Warpfeed

Cyber intelligence from the Warpyard — distilled weekly.
This Week in Cyber
Issue 2026.07.21 · 2026-07-21 · top stories per topic, distilled

Critical incident activity dominated the week, some notable market / M&A positioning. Source-linked below.

Breach Reports & Threat Intel

5
Krebs on Security2026-07-13
Lessons Learned from CISA’s Recent GitHub Leak

The Cybersecurity and Infrastructure Security Agency (CISA) has issued a postmortem on a data leak in which a contractor published dozens of internal CISA credentials …

AI Security & Governance

4

Cloud Security

3
Wiz Blog2026-07-20
Exploitation in the Wild of wp2shell

Wiz Research has identified exploitation of "wp2shell", a critical pre-auth RCE vulnerability chain impacting WordPress Core (CVE-2026-63030 & CVE-2026-60137).

AppSec & Technical Deep-Dives

3
PortSwigger Research2026-04-16
Introducing the official Burp Ambassador Program

Why we’re launching the program What it means to be a Burp Ambassador What we’re aiming for Our Burp Ambassadors Alan Levy Corey Ball Federico Dotta Rana Khalil Tib3ri…

Market Moves & M&A

1

Tools & Open Source

7

X Security Memes

2