The Shard Had Two Identities: Elasticsearch CVE-2026-103009
CVE-2026-103009 let cross-cluster authorization validate one shard identity while execution followed another. Trace the patch, detection, and hardening.
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The ID Was in the Body: CVE-2026-47849 and JSON Patch
CVE-2026-47849 let JSON Patch mutate Spring Data REST identifiers and version fields. This analysis verifies the binding flaw, traces the cross-record overwrite path, and maps practical detection and hardening controls.
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The Android Attack Surface in 2026: What Still Matters for Offensive Security
Android security research still pays off, but the best bugs now sit across APK logic, identity flows, backend APIs, SDK trust boundaries, WebView surfaces, and abuse-resistant controls such as attestation.
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Enterprise AI Attack Chains: Prompt Injection, Tool Abuse, Detection
Technical analysis of enterprise AI attack chains: indirect prompt injection, memory poisoning, tool abuse, MCP exposure, and detection.
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AI Threat Modeling: Trust Boundaries for RAG, Agents, and MCP
Advanced guide to AI threat modeling for RAG, agents, and MCP, with trust boundaries, context provenance, and identity separation.
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Attacking Multi-Agent Systems: Rogue Agents and A2A
A practical AI Red Team guide to A2A reconnaissance, canary agent registration, agent-card spoofing, and delegation auditing in an authorized lab.
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MCP Security: Tools and Permissions in Practice
MCP Security in practice: a safe lab with fictional documents, a mocked local agent, controlled tool exploitation, permissions, schemas, and auditable logs.
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AI Recon: LLMs, RAGs, and Agents
Authorized reconnaissance for enterprise AI: map LLMs, RAG pipelines, agents, tools, IAM, APIs, cloud exposure, and evidence without drifting out of scope.
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Autonomous Pentest Agent: AI, Red Team, and Attack Chains
Autonomous Pentest Agents can accelerate Red Team operations, but they also introduce risk around prompt injection, tool misuse, scope control, evidence quality, and detection.
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Defensive Corporate OSINT: A Red Team Guide to Mapping Exposure, Identity, and Cloud
An advanced guide to defensive corporate OSINT from a Red Team perspective, covering identity, cloud, APIs, detection, and real attack chains.
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Burp Suite Extensions for API Security
An AppSec guide to building safe Burp Suite extensions for authorized API assessments across JWT, BOLA/IDOR, mass assignment, rate limiting, OpenAPI drift, and evidence collection.
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Router Pentest with Claude: A Practical Security Assessment Methodology
A practical lab-based methodology for assessing router security with Claude, MCP, controlled recon, vendor disclosure, and defensible evidence handling.
