Impacket

Threat Actor Profile: APT27

Blurring the Lines: Intrusion Shows Connection With Three Major Ransomware Gangs

From Bing Search to Ransomware: Bumblebee and AdaptixC2 Deliver Akira

Ransomware incidents in Japan in the first half of 2026: Investigation of The Gentlemen’s infrastructure and evidence of Qilin's AI use

Threat Actors Exploit Critical AhsayCBS Flaws to Drop Webshells and XMRig Cryptominer

Financially Motivated Threat Actor BREEZE COMET Targets Brazil

Microsoft Tracks NeedyMantis Post-Compromise Malware Targeting Telecoms and Government Contractors

NeedyMantis: Unpacking a post-compromise malware family used in targeted operations

NightEagle Deploys GhostContainer Backdoor on Microsoft Exchange Servers in Russian Attacks

NightEagle targets Russian companies

The Good, the Bad and the Ugly in Cybersecurity – Week 33

Gunra Targets Primary and Disaster-Recovery Backups Before File Encryption

Access Broker Steals Kerberos Secrets to Gain Permanent Control of Enterprise Domains

Detecting Certighost (CVE-2026-54121): Sigma Coverage Across the Full Attack Chain

OctLurk and SilkLurk: newly identified tailored backdoors in cyber-espionage campaign in Central Asia

Windows Authentication Reflection Bypass Lets Attackers Gain SYSTEM Shells

Storm-1175 focuses gaze on vulnerable web-facing assets in high-tempo Medusa ransomware operations

Catch them while you can