DIFF.BLOG
New Following Discover Jobs
More
Top Writers Suggest a blog Upvotes plugin
Report bug Contact About Privacy
Sign up
Topics
Follow your own topics →
Menu
New Following Discover Jobs Top Writers
More
Suggest a blog Upvotes plugin Report bug Contact About
Sign up
Privacy Policy
The home for great developer writing.
We surface the best developer writing from thousands of independent blogs, updated daily.
Join Diff.blog
TOPICS

security: ACR Stealer: Two observed intrusion chains amid increased threat activity

· Sujith Quintelier · July 17, 2026, 5:33 a.m.
Cybersecurity malware threat-intelligence enterprise security
Summary
This blog post discusses the rise in activity of the ACR Stealer malware, describing how it uses ClickFix lures to compromise browser credentials and sensitive documents in enterprise environments. It provides insights on the emerging threat landscape and observed intrusion chains, relevant for security professionals.
Read full post on quintelier.dev →
MORE POSTS LIKE THIS
security: Impersonating IT support: how threat actors turn a remote session into enterprise-wide access
Sujith Quintelier · Sep 3, 2026
Cybersecurity microsoft teams
UAT-11795 deploys novel Starland RAT and bespoke WLDR C2 implant in financially motivated campaign
Blog Talosintelligence · Jul 16, 2026
Threats rat
BlackToad Threat Actors Deploy Stealthy Phishing Lures
Securityonline · Jun 2, 2026
Cybercriminals BlackToad
The Good, the Bad and the Ugly in Cybersecurity – Week 17
Sentinelone · Apr 24, 2026
Company Cyber
Weekly Wire #17: Hybrid war hits home
andreafortuna · Nov 8, 2026
Security Weekly Wire
Pluralistic: Israeli ad-tech company was a delivery system for "mercenary spyware" (17 Oct 2026)
Pluralistic: Daily links from Cory Doctorow · Oct 17, 2026
ad blockers Ad tech
Discover more posts →
AUTHOR
RECENT POSTS FROM THE AUTHOR
Choose how you want to continue.
Continue with GitHub Continue with Google
By continuing, you agree to our Privacy Policy.