Detection Engineering

Blockchain C2 removes the domain you’d normally report. Why that pushes defense to exactly where PCI DSS 6.4.3 and 11.6.1 already point.

A practitioner primer on protocol abuse: how data quietly leaves networks through DNS, ICMP, HTTPS/TLS, and the headers of TCP itself.

CISA and NCSC published a joint analysis of FIRESTARTER, a backdoor that survives reboots and evades signature detection on Cisco edge devices.

At least 11 phishing kits now abuse the OAuth device flow to bypass MFA entirely. How the attack works and how to shut it down.

Monitors 170+ cybersecurity, geopolitical, OSINT, and dark web feeds with severity classification, credibility scoring, and bias tagging. No API keys.