Archive snapshot

Fri, May 29 · 12:00 PM CDT

Archived briefing content rendered inside the ACSP site experience.

Archived briefing

Snapshot overview

Generated Fri, May 29 · 12:00 PM CDTWindow last 6 hours

Top line

Coverage now updates on a rolling 6-hour window, while NVD entries come from the live API using a last-24-hours modified window and are sorted by severity.

Fast take

News stays on the current 6-hour slice, videos now use the last 24 hours, and NVD uses the API instead of the traditional feed to better match the live site behavior.

Top stories
5
Worth skimming
5
Tracked videos
2
NVD vulnerabilities
25

Top stories

Fri, 29 May 2026 20:09:56 +0530

Attackers Use LLM Agent for Post-Exploitation After Marimo CVE-2026-39987 Exploit

9.8/10 · Must read/watch
The Hacker Newsvulnai

Summary
An unknown threat actor has been observed using a large language model (LLM) agent to conduct post-compromise actions after obtaining initial access following the exploitation of a publicly-accessible Marimo network using a recently disclosed vulnerability. "T

Fri, May 29 · 12:00 PM CDT

AI-Generated npm Malware Leaks Its Own GitHub Token

9.4/10 · Must read/watch
Infosecurity Magazinemalwaresupply-chainai

Summary
Collected from the Infosecurity Magazine news page during the latest run.

Fri, May 29 · 12:00 PM CDT

Silent Ransom Group Uses In-Person IT Impersonation to Breach Systems

9.4/10 · Must read/watch
Infosecurity Magazinegeneral

Summary
Collected from the Infosecurity Magazine news page during the latest run.

Fri, May 29 · 11:00 AM CDT

CAPTCHAs can still detect AI agents

9.3/10 · Must read/watch
Hacker Newsai

Summary
Surfaced from Hacker News front page during collection run. Freshness on HN: 1 hour ago.

Fri, May 29 · 12:00 PM CDT

Chinese Hackers Exploit Iran War to Target Maritime and Energy Companies

9.0/10 · Must read/watch
Infosecurity Magazinevuln

Summary
Collected from the Infosecurity Magazine news page during the latest run.

Worth skimming

Fri, 29 May 2026 17:01:59 +0530

New Russian-Linked GREYVIBE Targets Ukraine with AI-Powered Cyberattacks

8.6/10 · Worth your time
The Hacker Newsai

Summary
A previously undocumented threat actor dubbed GREYVIBE has been attributed to ongoing and persistent attacks targeting Ukraine and Ukraine-related entities since at least August 2025. GREYVIBE, per WithSecure, is assessed to be a Russian-speaking group operati

Fri, 29 May 2026 12:00:00 GMT

Boston Children’s uses AI to unlock new diagnoses

8.6/10 · Worth your time
OpenAIai

Summary
Boston Children’s Hospital uses OpenAI technology to improve patient care, reduce operational burden, and help diagnose more than 40 rare disease cases.

Fri, May 29 · 11:23 AM CDT

Notes from the Mistral AI Now Summit in Paris

8.1/10 · Worth your time
Hacker Newsai

Summary
Surfaced from Hacker News front page during collection run. Freshness on HN: 37 minutes ago.

Fri, May 29 · 12:00 PM CDT

Infosecurity Europe: CyCOS Project Expands to Support UK SMEs as CIISec Takes Over

7.7/10 · Worth your time
Infosecurity Magazinegeneral

Summary
Collected from the Infosecurity Magazine news page during the latest run.

Fri, May 29 · 11:00 AM CDT

Bijou64: A variable-length integer encoding

7.6/10 · Worth your time
Hacker Newsgeneral

Summary
Surfaced from Hacker News front page during collection run. Freshness on HN: 1 hour ago.