Ivanti Endpoint Manager Mobile exploit chain exploited in the wild

On May 13, 2025, Ivanti disclosed an exploited in the wild exploit chain, comprising of two new vulnerabilities affecting Ivanti Endpoint Manager Mobile EPMM: CVE-2025-4427 and CVE-2025-4428. Ivanti EPMM is an enterprise-focused software suite for IT teams to manage mobile devices, applications,...

Russian APT28 Hackers Targeting High-Value Orgs with NTLM Relay Attacks

Russian state-sponsored actors have staged NT LAN Manager NTLM v2 hash relay attacks through various methods from April 2022 to November 2023, targeting high-value targets worldwide. The attacks, attributed to an "aggressive" hacking crew called APT28, have set their eyes on organizations dealing...

OpenCTI - Open Cyber Threat Intelligence Platform

OpenCTI is an open source platform allowing organizations to manage their cyber threat intelligence knowledge and observables. It has been created in order to structure, store, organize and visualize technical and non-technical information about cyber threats. The structuration of the data is...