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The Signal · Daily-cadence threat briefs

Short, opinionated, no filler.

The Signal is what we'd send a friend at another SOC if they asked "what should I be paying attention to this week?" One pattern, one verdict, ship-it-today recommendations where they exist.

26 Apr 2026

Half of last week's KEV is in your management plane

CISA added 13 CVEs to KEV between April 20 and 24. Seven are in security and IT-management tools — Defender, SimpleHelp, Quest KACE, Cisco SD-WAN Manager. The pattern matters more than the patches.

Vulnerability · 5 min read
25 Apr 2026

The first prompt-injection-via-log payload is in the wild

A Splunk customer reported alert reasoning being hijacked by a crafted Apache log line. The fix isn't where most teams will look first.

Agentic AI · 4 min read
24 Apr 2026

LotL is back — and your EDR rules from 2022 are blind to it

A new wave of intrusions is using certutil, bitsadmin, and mshta in ways that bypass most behavior-based detections. Three quick rules to plug the gap.

Threat Actor · 5 min read
23 Apr 2026

CISA added 12 CVEs to KEV last week. Two of them matter.

We ran the full batch through our triage agent. Most are noise for any modern enterprise. Two — both in edge appliances — should jump to the top of every patch queue.

Vulnerability · 4 min read