ISC Stormcast For Thursday, March 12th, 2026 https://isc.sans.edu/podcastdetail/9846, (Thu, Mar 12th)
2026-03-12T13:27:14Z•a0ba7cb9f19378d5aff01b4bb15714289bdc92ed2098cc8ac5db35ca46fa42a6
CVE-2026-0866ECHchromiumcritical-vulnerabilitiescvedefault-credentialsencrypted-client-helloiotmicrosoftmicrosoft-edgepatch-tuesdaysoftware-releasetlsyara-xzombie-zip
What happened
Highlights from ISC SANS diary (Mar 6–12, 2026): a new vulnerability dubbed “Zombie Zip” was published as CVE-2026-0866. Microsoft’s March 2026 Patch Tuesday released fixes for 93 vulnerabilities (including 9 Chromium bugs affecting Edge and 8 rated critical); two were previously disclosed but not yet observed exploited and Microsoft reports no already-exploited issues addressed in this release. Related notes: new RFCs for Encrypted Client Hello (ECH) were published, a guest diary discusses risks when IoT devices log in as admin (default/embedded credentials), and YARA-X 1.14.0 was released.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- sans_isc_diary
- Record identifier
- a0ba7cb9f19378d5aff01b4bb15714289bdc92ed2098cc8ac5db35ca46fa42a6
- Enrichment time
- 2026-03-12T13:27:14Z
- AI-assisted enrichment
- Yes
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