diff --git a/README.md b/README.md
index 2505185..96f2479 100644
--- a/README.md
+++ b/README.md
@@ -72,7 +72,7 @@ EDRs are built on:
 | `input_snooper` | A non-allowlisted process holding `/dev/input`, `/dev/uinput`, or HID raw devices open | Keyloggers have to read keystroke/event devices somewhere; expected compositors/remappers are tunable |
 | `credential_access` | A non-allowlisted process with shadow files, private SSH keys, browser stores, or secret profiles open | Credential harvesters have to open the material they steal; legitimate auth/keyring/browser readers are tunable |
 | `stealth_network` | Raw, SCTP, DCCP, packet, MPTCP, TIPC, XDP, or vsock activity | Covert channels often avoid ordinary TCP/UDP paths; expected network managers/sniffers are tunable |
-| `memory_obfuscation` | Executable anonymous/memfd/deleted mappings, RWX pages, or mapped process-hiding libraries | Encrypted/packed payloads still need executable memory after decrypting; hide libraries must be mapped to hook tools |
+| `memory_obfuscation` | Executable anonymous/memfd/deleted mappings, RWX pages, mapped process-hiding libraries, or executable `.so` mappings from writable runtime paths | Encrypted/packed payloads still need executable memory after decrypting; hide/injection libraries must be mapped to hook tools |
 | `new_listener` | A listening port absent from the startup baseline | Bind shells/backdoors have to listen somewhere |
 | `new_suid` | A new SUID/SGID binary (critical in a writable dir) | A SUID `/tmp` binary is a textbook privesc trick |
 | `persistence` | Changes to cron, systemd units, `authorized_keys`, rc files | Persistence has to write somewhere that survives reboot |
@@ -229,11 +229,15 @@ enodia-sentinel-tui
 The TUI mirrors the read-only management console for terminal operators:
 status, recent alerts, incidents, posture findings, integrity/watchdog state,
 incident timelines, event-rule metadata, event tail, and dry-run response-plan
-previews.
+previews. It includes plain-language view descriptions and a beginner workflow:
+start at `1` Status, then use `3` Incidents, `4` Timeline, `9` Response Plans,
+and `6` Integrity. The TUI displays evidence and suggested commands but does not
+change the host.
 
 Keys: `1` status, `2` alerts, `3` incidents, `4` timelines, `5` posture,
-`6` integrity, `7` rules, `8` events, `9` response plans, `r` refresh, `/` filter, `:`
-command mode, `Tab` complete command names, `q` quit.
+`6` integrity, `7` rules, `8` events, `9` response plans, `n`/`b` next/back in
+the beginner workflow, `r` refresh, `/` filter, `:` command mode, `Tab` complete
+command names, `q` quit.
 
 Shell completion is generated without extra dependencies:
 
diff --git a/docs/COMMAND_REFERENCE.md b/docs/COMMAND_REFERENCE.md
index 832f528..1ce995d 100644
--- a/docs/COMMAND_REFERENCE.md
+++ b/docs/COMMAND_REFERENCE.md
@@ -403,10 +403,16 @@ daemon status, recent alert snapshots, incident index and timelines, posture
 findings, integrity/watchdog state, event-rule metadata, event tail, and
 read-only response-plan previews.
 
+Beginner-oriented prompts in each view explain what the data means and suggest a
+safe flow: check Status first, review grouped Incidents, read the Timeline,
+inspect Response Plans, then confirm Integrity. The TUI is read-only; it never
+executes response commands.
+
 Keys:
 
 - `1` / `2` / `3` / `4`: status, alerts, incidents, timelines.
 - `5` / `6` / `7` / `8` / `9`: posture, integrity, rules, events, response plans.
+- `n` / `b`: next/back through the beginner workflow.
 - `j` / `k` or arrows: scroll.
 - `r`: refresh.
 - `/`: filter the current view.
@@ -416,7 +422,8 @@ Keys:
 - `q`: quit.
 
 Command mode supports `status`, `alerts`, `incidents`, `timeline`, `posture`,
-`integrity`, `rules`, `events`, `response`, `help`, `refresh`,
+`integrity`, `rules`, `events`, `response`, `help`, `home`, `guide`, `next`,
+`back`, `refresh`,
 `filter <text>`, `clear`, and `quit`.
 
 ### `web`
diff --git a/docs/OPERATIONS.md b/docs/OPERATIONS.md
index 0a504e9..59eb8b8 100644
--- a/docs/OPERATIONS.md
+++ b/docs/OPERATIONS.md
@@ -80,8 +80,10 @@ for quick remote review.
 For SSH/tmux operators, `enodia-sentinel tui` provides a terminal dashboard over
 the same local read-only management state: status, recent alerts, incidents,
 incident timelines, posture findings, integrity/watchdog state, event-rule
-metadata, event tail, and dry-run response-plan previews. Use `:` for command
-mode and `Tab` to complete TUI commands.
+metadata, event tail, and dry-run response-plan previews. Newer operators can
+follow the built-in workflow hints: Status -> Incidents -> Timeline -> Response
+Plans -> Integrity. Press `n`/`b` to step through that workflow, or use `:` for
+command mode and `Tab` to complete TUI commands.
 
 On desktop hosts the optional tray applet (`enodia-sentinel-tray`, `[tray]`
 extra) wraps the same workflow: it drives the same `systemctl` units operators
diff --git a/docs/ROADMAP.md b/docs/ROADMAP.md
index 5961bd6..c2b8acb 100644
--- a/docs/ROADMAP.md
+++ b/docs/ROADMAP.md
@@ -44,7 +44,8 @@ work that is bigger than single alerts.
   raw ICMP/special-protocol rootcheck detection.
 - ✅ Add process-hiding and memory-obfuscation coverage: `/proc` vs `ps`
   cross-view checks plus memory-map scans for hide libraries, RWX memory, and
-  executable anonymous/memfd/deleted mappings.
+  executable anonymous/memfd/deleted mappings, plus writable-path executable
+  library mappings that suggest userland process injection.
 - ✅ Add event-driven memory telemetry for short-lived `mprotect`/`mmap` RWX,
   `memfd_create`, `ptrace`, seccomp, cross-process memory access, and memory
   locking syscalls.
@@ -131,8 +132,11 @@ Purpose: reduce blind spots and connect related signals.
 - ✅ Add the first typed host-event rule family beside exec/syscall rules:
   `rules test` accepts `tcp_connect` event JSON and ships SID `100067` for
   interpreter egress to unusual public ports, with a replayable fixture.
+- ✅ Add a second typed host-event rule family for `listen` events: SID `100068`
+  flags interpreters opening listeners on unusual local ports, with local-port
+  match conditions and a replayable fixture.
 - Continue generalizing the rule engine across more typed host events:
-  `bind`, `listen`, `accept`, `file_write`, `chmod/chown`, `setuid/setgid`,
+  `bind`, `accept`, `file_write`, `chmod/chown`, `setuid/setgid`,
   `capset`, and module-load events.
 - Keep rules declarative and Snort-like:
   `sid`, `msg`, `severity`, `classtype`, `event`, and match fields such as
diff --git a/docs/RULES.md b/docs/RULES.md
index 6961442..0513eab 100644
--- a/docs/RULES.md
+++ b/docs/RULES.md
@@ -223,3 +223,22 @@ Expected false positives:
 - Developer tooling using interpreters for custom APIs on high ports.
 
 Drill or fixture: Use `rules test` with a `tcp_connect` event whose `comm` is an interpreter and whose public `peer_port` is not a common service port.
+
+## SID 100068: Interpreter opened a listener on an unusual local port
+
+- Event: `listen`
+- Signature: `host_rule.suspicious-listener`
+- Classtype: `suspicious-listener`
+- Severity: `HIGH`
+- Origin: `builtin`
+
+Match fields:
+- `events`: `listen`
+- `comm`: `ash`, `bash`, `curl`, `dash`, `fetch`, `ksh`, `lua`, `nc`, `ncat`, `netcat`, `node`, `nodejs`, `perl`, `php`, `python`, `python2`, `python3`, `ruby`, `sh`, `socat`, `wget`, `zsh`
+- `local_port_exclude`: `22`, `53`, `80`, `123`, `443`, `853`
+
+Expected false positives:
+- Developer HTTP servers, netcat listeners, or local test harnesses intentionally opened from an interpreter.
+- Administrative troubleshooting that temporarily listens on a high port.
+
+Drill or fixture: Use `rules test` with a `listen` event whose `comm` is an interpreter and whose `local_port` is not a common service port.
diff --git a/docs/RUNBOOKS.md b/docs/RUNBOOKS.md
index f4b90d5..186a0b1 100644
--- a/docs/RUNBOOKS.md
+++ b/docs/RUNBOOKS.md
@@ -243,14 +243,18 @@ modules you intentionally trust.
 
 ---
 
-## Runbook 5 — Memory obfuscation or process-hiding library
+## Runbook 5 — Memory obfuscation, process hiding, or injection library
 
-**Triggers:** `memory_obfuscation` (100039), `process_hiding_library` (100048)
+**Triggers:** `memory_obfuscation` (100039), `process_hiding_library` (100048),
+`process_injection_library` (100049)
 
 These alerts come from `/proc/<pid>/maps`. They do not read process memory; they
 flag map shapes associated with encrypted/packed payloads or userland hiding:
 RWX pages, executable anonymous memory, executable `memfd`/deleted mappings, or
-libraries with process-hiding names such as `libhide`.
+libraries with process-hiding names such as `libhide`. They also flag executable
+shared-library mappings from writable/runtime paths such as `/tmp`, `/dev/shm`,
+`/var/tmp`, and `/run/user`, which are common places for injected userland hooks
+or staged `.so` payloads.
 
 **Confirm**
 
@@ -259,6 +263,9 @@ libraries with process-hiding names such as `libhide`.
 - For `process_hiding_library`, check whether the mapped library is package-owned
   and whether it is loaded into tools like `ps`, `pgrep`, `ss`, shells, or admin
   utilities.
+- For `process_injection_library`, preserve the mapped `.so`, check its owner,
+  hash, parent process, and whether it was deliberately loaded by a known
+  profiler, debugger, or local instrumentation tool.
 - For `memory_obfuscation`, distinguish expected JIT runtimes from unknown
   implants. Tune known runtimes with `memory_obfuscation_allow_comms`; use
   `memory_obfuscation_allow_paths` only for well-understood local runtimes or
diff --git a/enodia_sentinel/detectors/memory_obfuscation.py b/enodia_sentinel/detectors/memory_obfuscation.py
index 3a43625..f2e8f5f 100644
--- a/enodia_sentinel/detectors/memory_obfuscation.py
+++ b/enodia_sentinel/detectors/memory_obfuscation.py
@@ -1,10 +1,11 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
-"""memory_obfuscation — memory-map indicators of hiding or encrypted payloads.
+"""memory_obfuscation — memory-map indicators of hiding or injected payloads.
 
 Encrypted/packed implants still need executable memory after decrypting code.
 This detector does not read process memory; it only inspects ``/proc/<pid>/maps``
 for high-signal shapes: executable anonymous mappings, executable memfd/deleted
-mappings, RWX pages, and mapped libraries associated with process hiding.
+mappings, RWX pages, and mapped libraries associated with process hiding or
+process injection.
 """
 from __future__ import annotations
 
@@ -16,10 +17,13 @@ from ..system import MemoryMap, SystemState
 
 SID_MEMORY_OBFUSCATION = 100039
 SID_PROCESS_HIDING_LIBRARY = 100048
+SID_PROCESS_INJECTION_LIBRARY = 100049
 
 _HIDE_LIBRARY_HINTS = frozenset({
     "libhide", "libprocesshide", "process_hide", "proc_hide", "rootkit_hide",
 })
+_WRITABLE_MAP_PREFIXES = ("/tmp/", "/dev/shm/", "/var/tmp/", "/run/user/")
+_LIB_EXTENSIONS = (".so", ".so.", ".dylib")
 
 
 def _maps(proc) -> list[MemoryMap]:
@@ -40,6 +44,14 @@ def _hide_library(path: str) -> bool:
     return any(hint in name for hint in _HIDE_LIBRARY_HINTS)
 
 
+def _writable_library(path: str) -> bool:
+    lower = path.lower()
+    if not lower.startswith(_WRITABLE_MAP_PREFIXES):
+        return False
+    name = lower.rsplit("/", 1)[-1]
+    return any(ext in name for ext in _LIB_EXTENSIONS)
+
+
 def _allowed_path(path: str, cfg: Config) -> bool:
     for prefix in cfg.memory_obfuscation_allow_paths:
         if prefix and path.startswith(prefix):
@@ -57,6 +69,10 @@ def _indicator(mm: MemoryMap, cfg: Config) -> tuple[str, Severity, str]:
         )
     executable = "x" in mm.perms
     writable = "w" in mm.perms
+    if executable and path and _writable_library(path):
+        return "process_injection_library", Severity.HIGH, (
+            f"executable library mapped from writable/runtime path: {path}"
+        )
     if executable and ("memfd:" in path or "(deleted)" in path):
         return "memory_obfuscation", Severity.CRITICAL, (
             f"executable transient mapping perms={mm.perms} path={path or '<anonymous>'}"
@@ -83,8 +99,10 @@ def detect(state: SystemState, cfg: Config) -> Iterator[Alert]:
             if signature == "memory_obfuscation" and comm in cfg.memory_obfuscation_allow_comms:
                 continue
             seen.add(signature)
-            sid = (SID_PROCESS_HIDING_LIBRARY if signature == "process_hiding_library"
-                   else SID_MEMORY_OBFUSCATION)
+            sid = {
+                "process_hiding_library": SID_PROCESS_HIDING_LIBRARY,
+                "process_injection_library": SID_PROCESS_INJECTION_LIBRARY,
+            }.get(signature, SID_MEMORY_OBFUSCATION)
             yield Alert(
                 severity=severity,
                 signature=signature,
@@ -95,6 +113,8 @@ def detect(state: SystemState, cfg: Config) -> Iterator[Alert]:
                 ),
                 pids=(proc.pid,),
                 sid=sid,
-                classtype=("process-hiding" if signature == "process_hiding_library"
-                           else "memory-obfuscation"),
+                classtype={
+                    "process_hiding_library": "process-hiding",
+                    "process_injection_library": "process-injection",
+                }.get(signature, "memory-obfuscation"),
             )
diff --git a/enodia_sentinel/events/host_rules.py b/enodia_sentinel/events/host_rules.py
index 7129e2d..4adcbff 100644
--- a/enodia_sentinel/events/host_rules.py
+++ b/enodia_sentinel/events/host_rules.py
@@ -30,6 +30,8 @@ class HostRule:
     peer_public: bool | None = None
     peer_ports: frozenset[int] = frozenset()
     peer_port_exclude: frozenset[int] = frozenset()
+    local_ports: frozenset[int] = frozenset()
+    local_port_exclude: frozenset[int] = frozenset()
     argv_regex: str | None = None
 
     def __post_init__(self) -> None:
@@ -37,7 +39,8 @@ class HostRule:
             raise ValueError(f"rule sid={self.sid} has no event types")
         if not any((
             self.comm, self.parent_comm, self.peer_public is not None,
-            self.peer_ports, self.peer_port_exclude, self.argv_regex,
+            self.peer_ports, self.peer_port_exclude, self.local_ports,
+            self.local_port_exclude, self.argv_regex,
         )):
             raise ValueError(f"rule sid={self.sid} has no match conditions")
         if self.argv_regex is not None:
@@ -59,6 +62,10 @@ class HostRule:
             return False
         if self.peer_port_exclude and ev.peer_port in self.peer_port_exclude:
             return False
+        if self.local_ports and ev.local_port not in self.local_ports:
+            return False
+        if self.local_port_exclude and ev.local_port in self.local_port_exclude:
+            return False
         if self._argv_re is not None and not self._argv_re.search(ev.argv_str):
             return False
         return True
@@ -70,7 +77,8 @@ class HostRule:
             key=f"host:{self.sid}:{ev.event}:{ev.pid}:{ev.peer_ip}:{ev.peer_port}",
             detail=(
                 f"sid={self.sid} {self.msg} - pid={ev.pid} ppid={ev.ppid} "
-                f"comm={ev.comm} event={ev.event} peer={ev.peer_ip}:{ev.peer_port}"
+                f"comm={ev.comm} event={ev.event} peer={ev.peer_ip}:{ev.peer_port} "
+                f"local={ev.local_ip}:{ev.local_port}"
             ),
             pids=(ev.pid,),
             sid=self.sid,
@@ -89,6 +97,15 @@ DEFAULT_HOST_RULES: tuple[HostRule, ...] = (
         peer_public=True,
         peer_port_exclude=_COMMON_PUBLIC_PORTS,
     ),
+    HostRule(
+        sid=100068,
+        msg="Interpreter opened a listener on an unusual local port",
+        severity=Severity.HIGH,
+        classtype="suspicious-listener",
+        events=frozenset({"listen"}),
+        comm=_INTERPRETERS,
+        local_port_exclude=_COMMON_PUBLIC_PORTS,
+    ),
 )
 
 
diff --git a/enodia_sentinel/ruleops.py b/enodia_sentinel/ruleops.py
index 98e9fd4..95afbb1 100644
--- a/enodia_sentinel/ruleops.py
+++ b/enodia_sentinel/ruleops.py
@@ -164,6 +164,10 @@ def _host_rule_record(rule: HostRule, origin: str) -> dict[str, Any]:
         conditions["peer_ports"] = sorted(rule.peer_ports)
     if rule.peer_port_exclude:
         conditions["peer_port_exclude"] = sorted(rule.peer_port_exclude)
+    if rule.local_ports:
+        conditions["local_ports"] = sorted(rule.local_ports)
+    if rule.local_port_exclude:
+        conditions["local_port_exclude"] = sorted(rule.local_port_exclude)
     if rule.argv_regex:
         conditions["argv_regex"] = rule.argv_regex
     return {
@@ -263,6 +267,13 @@ _RULE_DOCS: dict[int, dict[str, Any]] = {
         ],
         "drill": "Use `rules test` with a `tcp_connect` event whose `comm` is an interpreter and whose public `peer_port` is not a common service port.",
     },
+    100068: {
+        "false_positives": [
+            "Developer HTTP servers, netcat listeners, or local test harnesses intentionally opened from an interpreter.",
+            "Administrative troubleshooting that temporarily listens on a high port.",
+        ],
+        "drill": "Use `rules test` with a `listen` event whose `comm` is an interpreter and whose `local_port` is not a common service port.",
+    },
 }
 
 
@@ -344,8 +355,10 @@ def _host_event(event: dict[str, Any]) -> HostEvent:
         argv=tuple(str(a) for a in event.get("argv", ())),
         peer_ip=str(event.get("peer_ip", event.get("remote_ip", ""))),
         peer_port=_to_int(event.get("peer_port", event.get("remote_port", 0))),
-        local_ip=str(event.get("local_ip", "")),
-        local_port=_to_int(event.get("local_port", 0)),
+        local_ip=str(event.get("local_ip", event.get("bind_ip",
+                                                     event.get("listen_ip", "")))),
+        local_port=_to_int(event.get("local_port", event.get("bind_port",
+                                                             event.get("listen_port", 0)))),
     )
 
 
diff --git a/enodia_sentinel/sids.py b/enodia_sentinel/sids.py
index f79b228..3aec141 100644
--- a/enodia_sentinel/sids.py
+++ b/enodia_sentinel/sids.py
@@ -63,6 +63,9 @@ BUILTIN_SIDS: tuple[SidInfo, ...] = (
     SidInfo(memory_obfuscation.SID_PROCESS_HIDING_LIBRARY,
             "process_hiding_library", "detector",
             f"{_DETECTORS}.memory_obfuscation"),
+    SidInfo(memory_obfuscation.SID_PROCESS_INJECTION_LIBRARY,
+            "process_injection_library", "detector",
+            f"{_DETECTORS}.memory_obfuscation"),
     SidInfo(fim.SID_MODIFIED, "fim_modified", "fim", "enodia_sentinel.fim"),
     SidInfo(fim.SID_ADDED, "fim_added", "fim", "enodia_sentinel.fim"),
     SidInfo(fim.SID_REMOVED, "fim_removed", "fim", "enodia_sentinel.fim"),
diff --git a/enodia_sentinel/triage.py b/enodia_sentinel/triage.py
index fa74649..9990f38 100644
--- a/enodia_sentinel/triage.py
+++ b/enodia_sentinel/triage.py
@@ -84,6 +84,9 @@ def triage_alert(alert: dict, processes: list[dict], cfg: Config,
             return Verdict(LIKELY_FP, f"preload library is package-owned: {lib}")
         return Verdict(REVIEW, "library injection — verify the .so by hand")
 
+    if sig == "process_injection_library":
+        return Verdict(REVIEW, "executable library mapped from writable path")
+
     if sig == "deleted_exe":
         if "memfd:" in detail:
             return Verdict(REVIEW, "memfd-backed (fileless) execution")
diff --git a/enodia_sentinel/tui.py b/enodia_sentinel/tui.py
index 460d724..64f71ba 100644
--- a/enodia_sentinel/tui.py
+++ b/enodia_sentinel/tui.py
@@ -24,6 +24,7 @@ VIEWS = (
     "response",
     "help",
 )
+WORKFLOW_VIEWS = ("status", "incidents", "timeline", "response", "integrity")
 TUI_COMMANDS = {
     "status": "show daemon health and heartbeat",
     "alerts": "show recent captured alert snapshots",
@@ -35,11 +36,57 @@ TUI_COMMANDS = {
     "events": "tail local events.log",
     "response": "preview read-only response plans for incidents",
     "help": "show keys and commands",
+    "home": "return to the Status starting view",
+    "guide": "show beginner workflow help",
+    "next": "move to the next beginner workflow view",
+    "back": "move to the previous beginner workflow view",
     "refresh": "reload data from disk",
     "filter": "filter current view: filter <text>",
     "clear": "clear filter and message",
     "quit": "exit the TUI",
 }
+VIEW_INFO = {
+    "status": (
+        "Status",
+        "Start here. Shows whether the Sentinel sensor is running and fresh.",
+    ),
+    "alerts": (
+        "Alerts",
+        "Individual findings from detectors. Use Incidents when several alerts may be related.",
+    ),
+    "incidents": (
+        "Incidents",
+        "Grouped alerts that tell one story. Start investigations here.",
+    ),
+    "timeline": (
+        "Timeline",
+        "Time-ordered incident activity. Use this to understand what happened first.",
+    ),
+    "posture": (
+        "Posture",
+        "Hardening advice. These are risky settings, not proof of compromise by themselves.",
+    ),
+    "integrity": (
+        "Integrity",
+        "Trust checks for heartbeat, FIM, package DB, signatures, and accepted drift.",
+    ),
+    "rules": (
+        "Rules",
+        "Detection rule catalog. Mostly useful for tuning or understanding why an alert fired.",
+    ),
+    "events": (
+        "Events",
+        "Technical event log. Useful for troubleshooting sensor startup and probes.",
+    ),
+    "response": (
+        "Response Plans",
+        "Read-only containment and recovery suggestions. The TUI never executes commands.",
+    ),
+    "help": (
+        "Help",
+        "Keys, commands, and a safe first investigation workflow.",
+    ),
+}
 
 
 @dataclass
@@ -126,7 +173,23 @@ def run_tui_command(state: TuiState, command: str) -> TuiState:
     if name in VIEWS:
         state.view = name
         state.scroll = 0
-        state.message = f"view: {name}"
+        state.message = f"view: {_view_label(name)}"
+    elif name == "home":
+        state.view = "status"
+        state.scroll = 0
+        state.message = "view: Status"
+    elif name == "guide":
+        state.view = "help"
+        state.scroll = 0
+        state.message = "beginner guide"
+    elif name == "next":
+        state.view = _workflow_neighbor(state.view, 1)
+        state.scroll = 0
+        state.message = f"next: {_view_label(state.view)}"
+    elif name == "back":
+        state.view = _workflow_neighbor(state.view, -1)
+        state.scroll = 0
+        state.message = f"back: {_view_label(state.view)}"
     elif name == "refresh":
         state.message = "refreshed"
     elif name == "filter":
@@ -169,6 +232,8 @@ def render_lines(state: TuiState, width: int = 100) -> list[str]:
         lines = _render_response(model.get("response") or [], width)
     else:
         lines = _render_help(width)
+    if view != "help":
+        lines = _with_intro(view, lines, width)
     if state.filter_text:
         needle = state.filter_text.lower()
         lines = [line for line in lines if needle in line.lower()]
@@ -233,6 +298,12 @@ def _loop(stdscr, cfg: Config) -> None:
             state.view, state.scroll = "response", 0
         elif key in (ord("h"), ord("?")):
             state.view, state.scroll = "help", 0
+        elif key in (ord("n"), ord("N")):
+            state.view, state.scroll = _workflow_neighbor(state.view, 1), 0
+            state.message = f"next: {_view_label(state.view)}"
+        elif key in (ord("b"), ord("B")):
+            state.view, state.scroll = _workflow_neighbor(state.view, -1), 0
+            state.message = f"back: {_view_label(state.view)}"
         elif key == ord(":"):
             state.command_mode = True
             state.command = ""
@@ -277,7 +348,10 @@ def _draw(stdscr, state: TuiState) -> None:
     width = max(width, 20)
     stdscr.erase()
     stdscr.addnstr(0, 0, _header_text(state, width), width - 1, curses.A_REVERSE)
-    meta = f"view={state.view} filter={state.filter_text or '-'} {state.message}"
+    meta = (
+        f"view={_view_label(state.view)} "
+        f"filter={state.filter_text or '-'} {state.message}"
+    )
     stdscr.addnstr(1, 0, meta[:width - 1], width - 1)
     lines = render_lines(state, width)
     body_h = max(0, height - 4)
@@ -285,7 +359,11 @@ def _draw(stdscr, state: TuiState) -> None:
     state.scroll = min(state.scroll, max_scroll)
     for row, line in enumerate(lines[state.scroll:state.scroll + body_h], start=2):
         stdscr.addnstr(row, 0, line[:width - 1], width - 1)
-    prompt = ":" + state.command if state.command_mode else "Press ':' for commands; Tab completes command names."
+    prompt = (
+        ":" + state.command
+        if state.command_mode
+        else "Read-only. h help, n next, b back, 1-9 views, / filter, q quit."
+    )
     stdscr.addnstr(height - 1, 0, prompt[:width - 1], width - 1, curses.A_REVERSE)
     if state.command_mode:
         stdscr.move(height - 1, min(width - 1, len(prompt)))
@@ -306,13 +384,45 @@ def _header_text(state: TuiState, width: int) -> str:
     elif width >= len(title) + len(compact_tabs) + 2:
         text = title + compact_tabs
     else:
-        text = f"{title}view={state.view}  1-9 switch  h help  r refresh  q quit"
+        text = (
+            f"{title}{_view_label(state.view)}  "
+            "1-9 switch  h help  r refresh  q quit"
+        )
     return text[:max(0, width - 1)]
 
 
+def _view_label(view: str) -> str:
+    return VIEW_INFO.get(view, (view.title(), ""))[0]
+
+
+def _workflow_neighbor(view: str, direction: int) -> str:
+    try:
+        index = WORKFLOW_VIEWS.index(view)
+    except ValueError:
+        index = 0
+    index = max(0, min(len(WORKFLOW_VIEWS) - 1, index + direction))
+    return WORKFLOW_VIEWS[index]
+
+
+def _with_intro(view: str, lines: list[str], width: int) -> list[str]:
+    label, hint = VIEW_INFO.get(view, (view.title(), ""))
+    intro = [f"{label} - {_clip(hint, max(20, width - len(label) - 3))}"]
+    if view in {"alerts", "incidents", "timeline", "response"}:
+        intro.append("Suggested flow: 3 Incidents -> 4 Timeline -> 9 Response Plans.")
+    elif view == "status":
+        intro.append("If the daemon is stopped or heartbeat is stale, start/restart the service before trusting old data.")
+    elif view == "integrity":
+        intro.append("Overall 'review' means check details; 'critical' means the watchdog or heartbeat needs attention.")
+    intro.append("")
+    return intro + lines
+
+
 def _render_status(status: dict, width: int) -> list[str]:
     if not status:
-        return ["No status available."]
+        return [
+            "No status available.",
+            "Next step: start the daemon or check that this TUI uses the same config/log_dir.",
+        ]
     age = status.get("heartbeat_age")
     heartbeat = "none" if age is None else f"{int(age)}s ago"
     if status.get("heartbeat_stale"):
@@ -330,15 +440,25 @@ def _render_status(status: dict, width: int) -> list[str]:
         f"Exec probe:  {status.get('ebpf_exec', 'unknown')}",
         f"Syscall:     {status.get('ebpf_syscall', 'unknown')}",
         "",
-        "Use 2-9 to inspect alerts, incidents, timelines, posture, integrity, rules, events, and response plans.",
-        "Use ':' for commands.",
+        "Plain language:",
+        "  Daemon running + fresh heartbeat = the local sensor is alive.",
+        "  Alerts are raw findings; incidents group related findings together.",
+        "  eBPF unknown/disabled means Sentinel falls back to polling detectors.",
+        "",
+        "Use 3 for incidents, 4 for timelines, 9 for response plans, or h for help.",
     ]
 
 
 def _render_alerts(alerts: list[dict], width: int) -> list[str]:
     if not alerts:
-        return ["No alert snapshots found."]
-    lines = [f"{'TIME':<24} {'SEV':<9} {'SID':<7} SIGNATURE / DETAIL"]
+        return [
+            "No alert snapshots found.",
+            "This is good if the daemon is running and the heartbeat is fresh.",
+        ]
+    lines = [
+        "Severity guide: CRITICAL = urgent, HIGH = review soon, MEDIUM = investigate when practical.",
+        f"{'TIME':<24} {'SEV':<9} {'SID':<7} SIGNATURE / DETAIL",
+    ]
     for snap in alerts:
         for alert in snap.get("alerts", []):
             detail = alert.get("detail", "")
@@ -353,8 +473,14 @@ def _render_alerts(alerts: list[dict], width: int) -> list[str]:
 
 def _render_incidents(incidents: list[dict], width: int) -> list[str]:
     if not incidents:
-        return ["No incidents recorded."]
-    lines = [f"{'INCIDENT':<28} {'LAST SEEN':<24} {'SEV':<9} {'#':>3} SIGNATURES"]
+        return [
+            "No incidents recorded.",
+            "Incidents appear after alerts are grouped by process lineage or time window.",
+        ]
+    lines = [
+        "Pick an incident id, then use 4 Timeline to see the order of events.",
+        f"{'INCIDENT':<28} {'LAST SEEN':<24} {'SEV':<9} {'#':>3} SIGNATURES",
+    ]
     for inc in incidents:
         sigs = ", ".join(inc.get("signatures", []))
         lines.append(
@@ -366,7 +492,10 @@ def _render_incidents(incidents: list[dict], width: int) -> list[str]:
 
 def _render_timelines(views: list[dict], width: int) -> list[str]:
     if not views:
-        return ["No incident timelines."]
+        return [
+            "No incident timelines.",
+            "Timelines need at least one recorded incident snapshot.",
+        ]
     lines = []
     for view in views:
         if view.get("error"):
@@ -411,8 +540,9 @@ def _render_posture(report: dict, width: int) -> list[str]:
         "",
     ]
     if not findings:
-        lines.append("No posture findings.")
+        lines.append("No posture findings. SSH, sudo, PATH, file perms, and package signature policy look sound.")
         return lines
+    lines.append("These are hardening tasks. Fixing them reduces risk even if no attack is active.")
     lines.append(f"{'SEV':<9} {'SID':<7} {'SIGNATURE':<22} DETAIL")
     for finding in findings:
         detail = finding.get("detail", "")
@@ -480,7 +610,7 @@ def _render_rules(catalog, width: int) -> list[str]:
         return [f"Rules unavailable: {catalog['error']}"]
     rules = catalog.get("rules", []) if isinstance(catalog, dict) else catalog
     if not rules:
-        return ["No rules loaded."]
+        return ["No rules loaded.", "This usually means no built-in rule metadata was available."]
     lines = []
     if isinstance(catalog, dict):
         lines.append(
@@ -502,15 +632,26 @@ def _render_rules(catalog, width: int) -> list[str]:
 
 def _render_events(events: list[str], width: int) -> list[str]:
     if not events:
-        return ["No events.log entries found."]
-    return [_clip(line, width) for line in events]
+        return [
+            "No events.log entries found.",
+            "This log is mostly for troubleshooting daemon startup and probe status.",
+        ]
+    return [
+        "Newest daemon/probe messages are shown below. These are technical logs.",
+        "",
+        *[_clip(line, width) for line in events],
+    ]
 
 
 def _render_response(plans: list[dict], width: int) -> list[str]:
     if not plans:
-        return ["No incidents with response plans."]
+        return [
+            "No incidents with response plans.",
+            "Response plans appear after an incident exists. They are suggestions only.",
+        ]
     lines = [
         "Read-only response previews. Commands are not executed from the TUI.",
+        "Review evidence before stopping processes, blocking IPs, or moving files.",
         "",
     ]
     for plan in plans:
@@ -540,8 +681,21 @@ def _render_response(plans: list[dict], width: int) -> list[str]:
 
 def _render_help(width: int) -> list[str]:
     lines = [
+        "New User Workflow:",
+        "  1 Status     confirm the sensor is running and heartbeat is fresh",
+        "  3 Incidents  find grouped activity instead of chasing raw alerts",
+        "  4 Timeline   read what happened in time order",
+        "  9 Response   review suggested commands; the TUI does not execute them",
+        "  6 Integrity  check watchdog, file integrity, and package trust",
+        "  Press n/b to walk this workflow forward/back.",
+        "",
+        "Safety:",
+        "  This TUI is read-only. It displays commands and evidence, but does not change the host.",
+        "  If you are unsure, preserve evidence first and avoid deleting or moving files.",
+        "",
         "Keys:",
         "  1-9            switch views: status, alerts, incidents, timeline, posture, integrity, rules, events, response",
+        "  n / b          next/back in the beginner workflow",
         "  j/k or arrows  scroll",
         "  PgUp/PgDn      page scroll",
         "  r              refresh",
diff --git a/tests/fixtures/sids/100068-interpreter-unusual-listener.json b/tests/fixtures/sids/100068-interpreter-unusual-listener.json
new file mode 100644
index 0000000..e7ec653
--- /dev/null
+++ b/tests/fixtures/sids/100068-interpreter-unusual-listener.json
@@ -0,0 +1,12 @@
+{
+  "event": "listen",
+  "pid": 4242,
+  "ppid": 1,
+  "uid": 1000,
+  "comm": "python3",
+  "parent_comm": "bash",
+  "path": "/usr/bin/python3",
+  "argv": ["-m", "http.server", "4444"],
+  "local_ip": "0.0.0.0",
+  "local_port": 4444
+}
diff --git a/tests/sid_drills.py b/tests/sid_drills.py
index 3f9aba7..1fe2ec8 100644
--- a/tests/sid_drills.py
+++ b/tests/sid_drills.py
@@ -303,6 +303,16 @@ DRILLS: dict[int, Callable[[], list[Alert]]] = {
         ]),
         _cfg(),
     )),
+    100049: lambda: list(memory_obfuscation.detect(
+        SystemState(processes=[
+            FakeProc(pid=355, comm="sshd",
+                     memory_maps=[
+                         MemoryMap(0xb000, 0xc000, "r-xp",
+                                   "/tmp/libinject.so"),
+                     ]),
+        ]),
+        _cfg(),
+    )),
     100050: lambda: list(posture.systemd_findings([
         posture.UnitFact("foo.service", "/etc/systemd/system/foo.service",
                          0o100664, True, ("/usr/bin/foo",)),
diff --git a/tests/test_detectors.py b/tests/test_detectors.py
index 9abce66..4bc476f 100755
--- a/tests/test_detectors.py
+++ b/tests/test_detectors.py
@@ -197,6 +197,30 @@ class TestMemoryObfuscation(unittest.TestCase):
         self.assertEqual(alerts[0].signature, "process_hiding_library")
         self.assertEqual(alerts[0].severity, Severity.CRITICAL)
 
+    def test_process_injection_library_alerts(self):
+        proc = FakeProc(
+            pid=355, comm="sshd",
+            memory_maps=[MemoryMap(0xb000, 0xc000, "r-xp", "/tmp/libinject.so")],
+        )
+        alerts = list(memory_obfuscation.detect(SystemState(processes=[proc]), cfg()))
+        self.assertEqual(len(alerts), 1)
+        self.assertEqual(alerts[0].signature, "process_injection_library")
+        self.assertEqual(alerts[0].sid,
+                         memory_obfuscation.SID_PROCESS_INJECTION_LIBRARY)
+        self.assertEqual(alerts[0].classtype, "process-injection")
+        self.assertEqual(alerts[0].severity, Severity.HIGH)
+
+    def test_process_injection_library_allow_path(self):
+        c = cfg()
+        c.memory_obfuscation_allow_paths = ("/tmp/known-profiler/",)
+        proc = FakeProc(
+            pid=356, comm="python3",
+            memory_maps=[
+                MemoryMap(0xd000, 0xe000, "r-xp", "/tmp/known-profiler/libhook.so"),
+            ],
+        )
+        self.assertEqual(list(memory_obfuscation.detect(SystemState(processes=[proc]), c)), [])
+
     def test_jit_allowlisted_comm_ignored(self):
         proc = FakeProc(
             pid=353, comm="node",
diff --git a/tests/test_rule_compat.py b/tests/test_rule_compat.py
index ad6f38a..12bfe0f 100644
--- a/tests/test_rule_compat.py
+++ b/tests/test_rule_compat.py
@@ -83,6 +83,18 @@ class TestRuleEventCompatibility(unittest.TestCase):
         }
         self.assertIn(100067, self._sids(event))
 
+    def test_host_event_accepts_listen_shape(self):
+        event = {
+            "type": "listen",
+            "pid": "4242",
+            "ppid": "1",
+            "uid": "1000",
+            "comm": "python3",
+            "bind_ip": "0.0.0.0",
+            "bind_port": "4444",
+        }
+        self.assertIn(100068, self._sids(event))
+
     def test_unknown_event_shape_still_errors(self):
         with self.assertRaisesRegex(
             ValueError, "event JSON must be an exec, syscall, or host event"
diff --git a/tests/test_ruleops.py b/tests/test_ruleops.py
index b1648fe..00503c1 100644
--- a/tests/test_ruleops.py
+++ b/tests/test_ruleops.py
@@ -19,12 +19,16 @@ class TestRuleOps(unittest.TestCase):
         self.assertIn(100001, sids)
         self.assertIn(100060, sids)
         self.assertIn(100067, sids)
+        self.assertIn(100068, sids)
         exec_rule = next(r for r in rules if r["sid"] == 100002)
         self.assertEqual(exec_rule["event"], "exec")
         self.assertIn("argv_regex", exec_rule["conditions"])
         host_rule = next(r for r in rules if r["sid"] == 100067)
         self.assertEqual(host_rule["event"], "tcp_connect")
         self.assertIn("peer_port_exclude", host_rule["conditions"])
+        listener_rule = next(r for r in rules if r["sid"] == 100068)
+        self.assertEqual(listener_rule["event"], "listen")
+        self.assertIn("local_port_exclude", listener_rule["conditions"])
 
     def test_configured_exec_rule_is_listed(self):
         with tempfile.TemporaryDirectory() as d:
@@ -97,6 +101,33 @@ exec_comm = ["id"]
         }
         self.assertEqual(ruleops.test_event(cfg, event), [])
 
+    def test_matches_host_listen_event_json(self):
+        cfg = Config()
+        event = {
+            "event": "listen",
+            "pid": 42,
+            "ppid": 1,
+            "uid": 1000,
+            "comm": "python3",
+            "local_ip": "0.0.0.0",
+            "local_port": 4444,
+        }
+        alerts = ruleops.test_event(cfg, event)
+        self.assertIn(100068, {a.sid for a in alerts})
+
+    def test_host_listen_common_port_no_match(self):
+        cfg = Config()
+        event = {
+            "event": "listen",
+            "pid": 42,
+            "ppid": 1,
+            "uid": 1000,
+            "comm": "python3",
+            "local_ip": "0.0.0.0",
+            "local_port": 443,
+        }
+        self.assertEqual(ruleops.test_event(cfg, event), [])
+
     def test_render_markdown_documents_rules(self):
         text = ruleops.render_markdown(Config())
         self.assertIn("# Enodia Sentinel Event Rule Reference", text)
@@ -168,6 +199,7 @@ class TestRulesCli(unittest.TestCase):
         self.assertIn("Enodia Sentinel Event Rule Reference", out)
         self.assertIn("SID 100060", out)
         self.assertIn("SID 100067", out)
+        self.assertIn("SID 100068", out)
         self.assertIn("Expected false positives", out)
 
 
diff --git a/tests/test_sids.py b/tests/test_sids.py
index ce7ed1a..78d8f58 100644
--- a/tests/test_sids.py
+++ b/tests/test_sids.py
@@ -20,7 +20,7 @@ class TestRegistry(unittest.TestCase):
         self.assertEqual(len(nums), len(set(nums)))
 
     def test_count_and_helpers(self):
-        self.assertEqual(len(sids.BUILTIN_SIDS), 53)
+        self.assertEqual(len(sids.BUILTIN_SIDS), 55)
         self.assertEqual(
             sids.all_sids(), frozenset(s.sid for s in sids.BUILTIN_SIDS)
         )
diff --git a/tests/test_triage.py b/tests/test_triage.py
index 8c77a50..703c7af 100644
--- a/tests/test_triage.py
+++ b/tests/test_triage.py
@@ -112,6 +112,14 @@ class TestOtherSignatures(unittest.TestCase):
         self.assertIn("memory_obfuscation_allow_comms", v.suggest)
         self.assertIn('"jit-runtime"', v.suggest)
 
+    def test_process_injection_library_is_review(self):
+        a = alert("process_injection_library",
+                  "pid=45 comm=sshd executable library mapped from writable/runtime path: /tmp/libinject.so",
+                  sid=100049)
+        v = triage_alert(a, [], Config(), is_owned=NONE)
+        self.assertEqual(v.label, REVIEW)
+        self.assertIn("writable path", v.reason)
+
 
 if __name__ == "__main__":
     unittest.main()
diff --git a/tests/test_tui.py b/tests/test_tui.py
index 512fa69..caedff7 100644
--- a/tests/test_tui.py
+++ b/tests/test_tui.py
@@ -52,6 +52,19 @@ class TestTuiCore(unittest.TestCase):
         run_tui_command(state, "quit")
         self.assertTrue(state.should_quit)
 
+    def test_beginner_workflow_commands(self):
+        state = TuiState()
+        run_tui_command(state, "next")
+        self.assertEqual(state.view, "incidents")
+        run_tui_command(state, "next")
+        self.assertEqual(state.view, "timeline")
+        run_tui_command(state, "back")
+        self.assertEqual(state.view, "incidents")
+        run_tui_command(state, "home")
+        self.assertEqual(state.view, "status")
+        run_tui_command(state, "guide")
+        self.assertEqual(state.view, "help")
+
     def test_collect_model_contains_dashboard_parity_sections(self):
         model = collect_model(self.cfg)
         for key in (
@@ -64,6 +77,8 @@ class TestTuiCore(unittest.TestCase):
         lines = render_lines(state, width=80)
         self.assertTrue(any("Daemon:" in line for line in lines))
         self.assertTrue(any("Heartbeat:" in line for line in lines))
+        self.assertTrue(any("Plain language:" in line for line in lines))
+        self.assertTrue(any("fresh heartbeat" in line for line in lines))
 
     def test_render_alerts_and_filter(self):
         (self.tmp / "alert-1.json").write_text(json.dumps({
@@ -161,10 +176,13 @@ class TestTuiCore(unittest.TestCase):
         self.assertTrue(any("Overall:" in line for line in integrity))
         self.assertTrue(any("ttl expired" in line for line in integrity))
         events = render_lines(TuiState(view="events", model=model), width=100)
-        self.assertEqual(events, ["2026-07-09T01:02:03 event happened"])
+        self.assertTrue(any("technical logs" in line for line in events))
+        self.assertTrue(any("2026-07-09T01:02:03 event happened" in line
+                            for line in events))
         response = render_lines(TuiState(view="response", model=model), width=100)
         self.assertTrue(any("inc-1" in line for line in response))
         self.assertTrue(any("tar -czf /tmp/evidence.tgz" in line for line in response))
+        self.assertTrue(any("not executed" in line for line in response))
 
     def test_cli_completion_outputs_scripts(self):
         for shell in ("bash", "zsh"):
@@ -182,6 +200,9 @@ class TestTuiCore(unittest.TestCase):
         help_lines = render_lines(TuiState(view="help"), width=100)
         for command in TUI_COMMANDS:
             self.assertTrue(any(command in line for line in help_lines), command)
+        self.assertTrue(any("New User Workflow" in line for line in help_lines))
+        self.assertTrue(any("read-only" in line for line in help_lines))
+        self.assertTrue(any("n/b" in line for line in help_lines))
 
     def test_header_scales_to_terminal_width(self):
         state = TuiState(view="integrity")
@@ -189,7 +210,7 @@ class TestTuiCore(unittest.TestCase):
             with self.subTest(width=width):
                 header = _header_text(state, width)
                 self.assertLessEqual(len(header), width - 1)
-        self.assertIn("view=integrity", _header_text(state, 60))
+        self.assertIn("Integrity", _header_text(state, 60))
         self.assertIn("6 Int", _header_text(state, 100))
         self.assertIn("6 Integrity", _header_text(state, 180))