#detectionengineering

Ask a general AI model to write a YARA-L rule and you will usually get something that looks right and...

Why absence is a detection signal on Fortinet edge devices, and which telemetry makes the attackers cleanup visible.

Behavioural detection, correlation rules and retuning for the PAN-OS dataplane DoS.

Explanation of the CWE-22 and CWE-35 classification split around CVE-2026-85706 and what it implies for detection coverage.

Rules edited in a console have no review or history, so coverage erodes without a record.

Which log sources carry the most detection value, what makes a log joinable across systems, and how to tune alerts without blinding the team.

Detection guidance for finding External Data web shells before and after patching

A custom Wazuh rule that never fires rarely has a broken regex. In our lab the usual story is...

Cloud threat emulation is often misunderstood as simple API detonation. This article argues for a...

A closer look at the documented exploitation preconditions for CVE-2026-75682 and the detection gaps that remain.

You write a child rule for a stock Wazuh rule, drop it into /var/ossec/etc/rules/, and run the config...

Every SOC has some version of the same brute-force rule: an account racks up N failed logins in M...