Weekly Threat Intel: Agentic AI, Stealer Logs, Edge CVEs
Stealer-log markets, edge-device exploitation and agentic-AI abuse: what defenders must patch, monitor and drill this week.
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Hmmnm
Hands-on cybersecurity tutorials, CVE breakdowns, and guided learning paths. Every technique is explained, tested, and paired with its mitigation — so you learn the attack and the defense together.
Detection Engineering with Sigma: Detections That Survive Vendor Churn
How Sigma turns SIEM detections into portable YAML, how pySigma pipelines compile them to any backend, and how to test rules like code with Atomic Red Team.
Build an MCP Security Lab: Intercept and Audit Model Context Protocol
Build a local MCP security lab: intercept, audit and attack Model Context Protocol servers with proxies, rogue tools and logging you fully control.
Fuzzing Web APIs with ffuf and Caido: Recon-to-Exploit Guide
A hands-on recon-to-exploit walkthrough: fuzz hidden endpoints and parameters with ffuf and Caido, chain the findings, and document the impact.
Weekly Threat Intel: Agentic AI Abuse and September 2026 CVEs
Agentic-AI abuse, the September 2026 CVE wave and ransomware tradecraft — this week’s defensive checklist.
Why Time Synchronization Breaks: NTP, PTP and the Leap-Second Problem
How NTP and PTP keep infrastructure clocks honest, why leap seconds took down Cloudflare and Reddit, and how to run time sync you can trust.
Kubernetes Security Fundamentals: RBAC, Pod Security and the Controls That Matter
The Kubernetes security layers that stop real cluster compromises: control plane, RBAC, Pod Security Admission, network policy and image supply chain — with a ten-point audit checklist.
SBOMs in Practice: SPDX vs CycloneDX and What Actually Breaks
SPDX vs CycloneDX compared honestly, how to generate SBOMs that match production, and the failure modes that sink real adoption — plus the EU CRA deadlines now in force.
ADS-B and GNSS Spoofing: Aviation’s Position Data Has No Authentication
ADS-B broadcasts aircraft position worldwide with no authentication — and GNSS spoofing corrupts it. The attacks, the documented incidents since 2022, and why there is no quick fix.
EFB safety and human factors, from battery fires to failure planning
EFB Safety & Human Factors: Battery Fires, Failure Policy and the Future
EFB operational safety: lithium thermal runaway containment, failure & redundancy policy, human factors and common-mode risk — plus AI-era EFBs from 2026 on.
Securing the EFB with DO-326A, hardening, signed data, monitoring and incident response
Securing the EFB: DO-326A, Hardening and Defense-in-Depth
How the industry defends EFBs: DO-326A/ED-202A airworthiness security, MDM hardening, signed chart data, AID isolation and continuous monitoring.
Cybersecurity threats, the attack surface, published research and real attack chains
EFB Cybersecurity: Attack Surface, Real Threats and Published Research
The EFB attack surface mapped: device tampering, chart data poisoning, AID attacks, malicious updates and supply chain — with real published aviation research.