infostealer — Cybersecurity News

PCAPGraph: Threat Hunting at the Speed of Triage

PCAPGraph: Threat Hunting at the Speed of Triage

PCAPGraph is an open-source network investigation and threat hunting tool that transforms packet cap...

Open-Source Network Discovery & Topology Mapping

Open-Source Network Discovery & Topology Mapping

RedSide Security has open-sourced NETMAPPER, a network discovery and visualization tool designed to ...

 RDPGraph: Turn Windows Event Logs into an Interactive RDP Attack Graph

RDPGraph: Turn Windows Event Logs into an Interactive RDP Attack Graph

When an incident unfolds and all you have left are Windows event logs, understanding attacker moveme...

Latest Posts

UAC-0277 Compromises 100+ Websites to Spread LunexStealer via Fake Cloudflare Checks

UAC-0277 Compromises 100+ Websites to Spread LunexStealer via Fake Cloudflare Checks

RedSide Security October 07, 2026 Cyber Attacks 163 views

CERT-UA has identified over 100 compromised websites that use fake Cloudflare verification checks to trick users into installing LunexStealer malware. The campaign is attributed to threat cluster UAC-0277.

Continue reading: UAC-0277 Compromises 100+ Websites to Spread Lunex…
GitHub Breached - Employee Device Hack Led to Exfiltration of 3,800+ Internal Repos

GitHub Breached - Employee Device Hack Led to Exfiltration of 3,800+ Internal Repos

RedSide Security May 20, 2026 Data Leaks & Breaches 254 views

GitHub is investigating unauthorized access to its internal repositories following a supply chain attack linked to the threat actor **TeamPCP**, who reportedly listed GitHub source code and internal data for sale on a cybercrime forum. The incident is part of an ongoing malware campaign targeting open-source ecosystems, including a compromised Microsoft Python package and a self-replicating infostealer known as Mini Shai-Hulud.

Continue reading: GitHub Breached - Employee Device Hack Led to Exfi…