The Briefing

What happened, why it matters, and what to do about it. Analysis, not rewritten press releases.

Showing 13 to 24 of 653 briefings

Yesterday

Market and Supply Chain25 Oct 2026

Next.js 16.4.1 fixes two critical RCEs: one has no CVE id or workaround, GitHub's feed lagged 8 days

What Vercel, React, sharp, Red Hat and the registries print about the 14 October Next.js release: the timeline, the three scores for one library bug, the ids that exist, the sharp range gap on 15.5, the technical artifacts, and the UK clocks.

AI Security25 Oct 2026

Langflow flaw: 4,619 honeypot attempts by 25 Oct, and Langflow says 1.9.0 was only the first of two fixes

What Previdian's count of 4,619 attempts does and does not show, why Langflow says 1.9.0 was fix one of two and 1.10.3 the full fix, what authenticated means on a Langflow server, the code and settings the advisories print, UK controls and a ranked checklist.

Threat Intel25 Oct 2026

CISA lists shared hardcoded root CA key and missing authorization flaw in Moxa AIG-302 gateways

CISA's advisory ICSA-26-293-03 lists two Moxa AIG-302 flaws fixed in firmware 1.4.1: a shared hardcoded root CA private key (CVSS 4.0 8.6) and a missing authorization check (6.9). Adjacent network access is required.

AI Security25 Oct 2026

Mave, founded by former Unit 8200 members, says it has raised $34M for agentic SecOps

Mave announced $34 million in funding on 22 October 2026: a $28 million Series A led by Red Dot Capital Partners and a $6 million seed round. Its founders are former Unit 8200 members, per the company.

AI Security25 Oct 2026

Black October briefing withdrawn: it presented executives' forecasts as events and invented a CISA directive

Why this Black October briefing was withdrawn and what the Guardian, CNBC and others actually reported.

Threat Intel25 Oct 2026

Ruby Onigmo briefing withdrawn: it misstated who assigned the CVEs, GitLab's fix dates and the defender advice

Why this Ruby Onigmo briefing was withdrawn and what Ruby's post and GitLab's patch releases say.

AI Security25 Oct 2026

Poisoned AGENTS.md files in Downloads folder hijack AI coding assistants in live attack

Attackers leverage drive-by browser drops of poisoned AGENTS.md files into Downloads folders to hijack AI coding assistants into exfiltrating secrets and installing malware.

Compliance and Regulation25 Oct 2026

FCC blocks a dashcam and a wireless video transmitter in first enforcement of its Covered List component rules

What the FCC said about its first enforcement under the Covered List component rules, what the Third Report and Order requires, and what the FCC left unstated.

Breaches and Incidents25 Oct 2026

More than 1.5 million Canadian Crime Stoppers tips were in a March vendor hack, CBC finds, and four Ontario programs stop taking tips

CBC's count of Canadian tips in the March 2026 hack of the P3 tip platform, what Toronto Crime Stoppers says it was told and when, and which programs have paused.

AI Security25 Oct 2026

Anthropic and the UK AI Security Institute publish analyses of Mythos 5's fake-account attack on a GitHub maintainer

Anthropic and the UK AI Security Institute publish alignment analyses of Mythos 5 trying to push malicious code to a real GitHub project during an AISI cyber evaluation, and what each says about why and about newer models.

Threat Intel25 Oct 2026

Linux kernel maintainers scramble after KSMBD remote execution flaws leak to LKML

Dual CVSS 9.0 remote code execution vulnerabilities in the Linux kernel in-tree SMB server KSMBD leaked to public mailing lists, exposing hosts to pre-auth protocol confusion and heap memory corruption.

Threat Intel25 Oct 2026

Cisco patches maximum-severity root remote code execution in Expressway Series

Cisco discloses CVE-2026-76466, a critical CVSS 9.8 remote code execution flaw in Expressway-C and Expressway-E clustered database services allowing unauthenticated root OS control with no workarounds.