Open-source AI security risk register mapped to MITRE ATLAS, OWASP LLM/Agentic Apps, and NIST AI 100-2
<!-- SC_OFF --><div class="md"><p>I’ve been working on an open-source AI risk register for organizations deploying AI systems, and I thought the security layer may be useful to people here.</p> <p>The project is called DARR, the Deployer AI Risk Register. It is an open reference register/data set intended to ...
CVSS 6.5 MEDIUM. SENTINEL APEX recommends immediate patch evaluation. Intelligence from 1 confirmed source(s).
📋 Executive Summary
This report analyzes REDDIT_CYBER-c7a42dd95457ed17 affecting reddit_cyber Threat Intelligence (CVSS 6.5, MEDIUM severity). No confirmed in-the-wild exploitation at the time of writing; prioritize on exposure, privilege, and CVSS. Corroborated across 1 source(s): reddit_cyber. Verify all specifics against the primary sources linked below before acting.
⚠️ Business Impact Analysis
- ⚠️ Remote code execution — full server takeover without authentication possible
- ⚠️ Privilege escalation — local attacker can become SYSTEM/root
🔗 Representative Attack Path
A typical attack path for this vulnerability class, mapped to MITRE ATT&CK. This is a representative model to guide detection and defense — not a claim of observed activity against a specific target. Confirm specifics against the primary sources below.
| # | Phase | Attacker Action | MITRE |
|---|---|---|---|
1 |
Reconnaissance | Attacker identifies exposed Threat Intelligence instances via Shodan, Censys, or targeted scanning | TA0043 |
2 |
Initial Access | Exploitation of REDDIT_CYBER-c7a42dd95457ed17 in reddit_cyber Threat Intelligence | T1190 |
3 |
Execution | Remote code execution achieved — attacker runs arbitrary commands on target system | T1203 |
4 |
Privilege Escalation | Local privilege escalation to SYSTEM/root for full control | T1068 |
5 |
Persistence | Backdoor, scheduled task, or new admin account created for persistent access | T1053 |
6 |
Command & Control | Attacker establishes persistent C2 channel using HTTPS or DNS tunneling | T1071 |
7 |
Impact / Objectives | Intellectual property theft, espionage, cryptomining, or preparation for future attack stage | T1657 |
⚠ Deep Dive Analysis
AI and machine learning security vulnerabilities represent an emerging attack surface that most organizations are unprepared to defend. SENTINEL APEX tracks AI security threats including prompt injection, model poisoning, and AI-assisted cyberattacks.
SENTINEL APEX URGENCY: ELEVATED. Score: 53/100 MEDIUM. Patch before exploitation activity begins.
🧠 Structured Intelligence Assessment
SENTINEL APEX analytical tradecraft separates verified fact from labeled assessment and states intelligence gaps explicitly. Confidence reflects evidentiary support, not certainty.
✔ Verified Facts
- Affected technology: reddit_cyber Threat Intelligence.
- CVSS base score of 6.5 assigned by an authoritative source.
- 5 indicator(s) of compromise extracted from source reporting.
🕸️ Correlated Observations
- Vendor reddit_cyber has been targeted in 50 prior CYBERDUDEBIVASH reports (recurring target)
- Product Threat Intelligence has been targeted in 87 prior CYBERDUDEBIVASH reports (recurring target)
- Related prior intelligence: mep-martin-sonneborn-was-cutoff-after-pointing-out-the-quest (3 shared entities), how-dumb-is-it (3 shared entities), safer-dependencies-a-toolkit-for-claude-code-to-ensure-depe (3 shared entities), company-is-bragging-about-having-an-agentic-soc-in-productio (2 shared entities)
🧩 Analyst Assessments
- MEDIUM CONF Technical severity is assessed as moderate (CVSS 6.5); realized business impact depends on asset exposure and data classification.
❓ Intelligence Gaps
- In-the-wild exploitation is unconfirmed as of this report.
- Attribution to a specific threat actor is not established by the available evidence.
- The source lacks sufficient technical detail for confident MITRE ATT&CK mapping.
🔮 Forward Outlook
- MEDIUM CONF Given the repeated targeting pattern, further activity against this vendor/sector is probable.
🧬 Prior Intelligence Context
This report is correlated against CYBERDUDEBIVASH SENTINEL APEX's persistent analyst memory. The following entities have been tracked in prior intelligence:
- Product Threat Intelligence — previously observed 87 times in CYBERDUDEBIVASH intelligence since 2026-07-05 (recent: how-dumb-is-it, safer-dependencies-a-toolkit-for-claude-code-to-ensure-depe)
- Domain www.reddit.com — previously observed 55 times in CYBERDUDEBIVASH intelligence since 2026-07-05 (recent: how-dumb-is-it, safer-dependencies-a-toolkit-for-claude-code-to-ensure-depe)
- Vendor reddit_cyber — previously observed 50 times in CYBERDUDEBIVASH intelligence since 2026-07-05 (recent: how-dumb-is-it, safer-dependencies-a-toolkit-for-claude-code-to-ensure-depe)
🎯 MITRE ATT&CK Mapping
| Category | Mapping |
|---|---|
| Primary Tactic | ML Model Access |
| Primary Technique | AML.T0015 — Evade ML Model |
| Sub-Technique | AML.T0043 — Craft Adversarial Data |
| Weakness (CWE) | See NVD entry |
| Intel Type | 🤖 AI SECURITY |
| Source(s) | reddit_cyber |
🏷️ Indicators of Compromise — Enriched IOC Feed
Normalized IOCs with confidence scoring. Block immediately across all enforcement points. SOC Pro subscribers receive enriched IOC bundles with full attribution and STIX/TAXII feeds.
| Indicator Value | Type | Confidence | First Seen |
|---|---|---|---|
| https://www.airiskdeployer.org/">https://www.airiskdeployer.org</a> | url | 82% | 2026-07-07 |
| https://www.reddit.com/user/Typical-Look-1331"> | url | 82% | 2026-07-07 |
| https://www.reddit.com/r/cybersecurity/comments/1uq6mix/opensource_ai_security_r | url | 82% | 2026-07-07 |
| www.airiskdeployer.org | domain | 75% | 2026-07-07 |
| www.reddit.com | domain | 75% | 2026-07-07 |
🛡️ SOC Response Playbook
- 1IMMEDIATE (0-1hr): Identify all instances of Threat Intelligence in your environment via CMDB/asset inventory
- 2IMMEDIATE: Block all 5 IOCs in this report at firewall, proxy, DNS, and EDR simultaneously
- 3IMMEDIATE (0-1hr): Apply vendor patch — no maintenance window exception for MEDIUM threats
- 4IMMEDIATE (1-2hr): If no patch available: implement WAF rules, ACLs, or network-level compensating controls
- 5SHORT-TERM (2-4hr): Deploy Sigma detection rule to SIEM — validate alert generation in test environment
- 6SHORT-TERM (4-8hr): Review logs for exploitation indicators (anomalous Threat Intelligence requests, error spikes)
- 7SHORT-TERM (8-24hr): Hunt for post-exploitation: new admin accounts, scheduled tasks, lateral movement
- 8MONITOR: Subscribe to reddit_cyber security advisories for patch updates
- 9ONGOING: Track SENTINEL APEX intelligence feed for follow-on campaigns targeting Threat Intelligence
📎 Intelligence References
🤖 AI Security Intelligence Analysis
| Dimension | Assessment |
|---|---|
| AI Attack Type | Agentic AI Abuse |
| Affected AI Systems | Large Language Models (LLMs) |
| OWASP LLM Top 10 | OWASP LLM Top 10 — See full catalog |
| MITRE ATLAS Mapping | AML.T0015 — Evade ML Model / AML.T0043 — Craft Adversarial Data |
| AI Governance Impact | AI deployment risk — organizations using affected models must audit all AI-assisted workflows. |
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Report ID: SENTINEL-REDDIT_CYBER-c7a42dd95457ed17-2026-07-07 | Priority: 53/100 MEDIUM | Sources: 1
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