We discuss the CVSS 10.0-rated RCE vulnerability in the Flight protocol used by React Server Components. This is tracked as CVE-2025-55182.

The post Exploitation of Critical Vulnerability in React Server Components (Updated December 12) appeared first on Unit 42.

Kyle Avery // Introduction This post compliments a presentation I gave at DEF CON 30 – “Avoiding Memory Scanners: Customizing Malware to Evade YARA, PE-sieve, and More,” which included the […]

The post Avoiding Memory Scanners appeared first on Black Hills Information Security, Inc..

Brian Fehrman // Many of you have likely heard of Domain Fronting. Domain Fronting is a technique that can allow your C2 traffic to blend in with a target’s traffic […]

The post Using CloudFront to Relay Cobalt Strike Traffic appeared first on Black Hills Information Security, Inc..

Slides for this webcast can be found here: https://www.blackhillsinfosec.com/wp-content/uploads/2020/09/SLIDES_AttackTactics6ReturnofBlueTeam.pdf In this webcast we walk through the step-by-step defenses to stop the attackers in every step of the way we showed […]

The post Webcast: Attack Tactics 6! Return of the Blue Team appeared first on Black Hills Information Security, Inc..