Archive snapshot

Wed, May 20 · 12:00 AM CDT

Archived briefing content rendered inside the ACSP site experience.

Archived briefing

Snapshot overview

Generated Wed, May 20 · 12:00 AM 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

Wed, 20 May 2026 09:31:15 +0530

GitHub Investigating TeamPCP Claimed Breach of ~4,000 Internal Repositories

9.8/10 · Must read/watch
The Hacker Newssupply-chainaiidentity

Summary
GitHub on Tuesday said it's investigating unauthorized access to its internal repositories after the notorious threat actor known as TeamPCP listed the platform's source code and internal organizations for sale on a cybercrime forum. "While we currently have n

Wed, May 20 · 12:00 AM CDT

AI Raises the Bar on Vulnerability Awareness and Secure-by-Design Software

8.9/10 · Worth your time
Infosecurity Magazinevulnai

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

Wed, May 20 · 12:00 AM CDT

Microsoft Takes Down Fox Tempest for Providing Ransomware-Enabling Signing Tool

8.7/10 · Worth your time
Infosecurity Magazinemalware

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

Tue, May 19 · 08:00 PM CDT

GitHub is investigating unauthorized access to their internal repositories

8.4/10 · Worth your time
Hacker Newssupply-chainidentity

Summary
Surfaced from Hacker News front page during collection run. Freshness on HN: 4 hours ago.

Tue, May 19 · 11:15 PM CDT

GitHub Compromised

8.4/10 · Worth your time
Hacker Newssupply-chain

Summary
Surfaced from Hacker News front page during collection run. Freshness on HN: 45 minutes ago.

Worth skimming

Wed, May 20 · 12:00 AM CDT

Agentic AI Accelerates Software Builds and Mobile App Attacks

8.2/10 · Worth your time
Infosecurity Magazineai

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

Tue, May 19 · 08:00 PM CDT

Railway Blocked by Google Cloud

8.1/10 · Worth your time
Hacker Newsai

Summary
Surfaced from Hacker News front page during collection run. Freshness on HN: 4 hours ago.

Tue, May 19 · 06:00 PM CDT

Remove–AI–Watermarks – CLI and library for removing AI watermarks from images

8.1/10 · Worth your time
Hacker Newsai

Summary
Surfaced from Hacker News front page during collection run. Freshness on HN: 6 hours ago.

Wed, May 20 · 12:00 AM CDT

Security Researchers Find 47 Zero-Days at Pwn2Own Berlin

7.8/10 · Worth your time
Infosecurity Magazinevuln

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

Wed, May 20 · 12:00 AM CDT

Microsoft Reports Severe Zero-Day Flaw in On-Prem Exchange Servers

7.8/10 · Worth your time
Infosecurity Magazinevuln

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