Russia-linked APT uses DRILLAPP backdoor to spy on Ukrainian targets
Russia-linked APT uses DRILLAPP backdoor to spy on Ukrainian targets Pierluigi Paganini March 16, 2026 Russia-linked threat actors target Ukrainian...
Russialinked
Russia-linked hackers target Signal, WhatsApp of officials globally
Russia-linked hackers target Signal, WhatsApp of officials globally Pierluigi Paganini March 09, 2026 Russia-linked hackers are targeting Signal and WhatsApp...
Russia-linked APT28 exploited MSHTML zero-day CVE-2026-21513 before patch
Russia-linked APT28 exploited MSHTML zero-day CVE-2026-21513 before patch Pierluigi Paganini March 02, 2026 Russia-linked APT28 reportedly exploited MSHTML zero-day CVE-2026-21513...
APT28 Targeted European Entities Using Webhook-Based Macro Malware
Ravie LakshmananFeb 23, 2026Malware / Threat Intelligence The Russia-linked state-sponsored threat actor tracked as APT28 has been attributed to a...
APT28 Uses Microsoft Office CVE-2026-21509 in Espionage-Focused Malware Attacks
Ravie LakshmananFeb 03, 2026Vulnerability / Malware The Russia-linked state-sponsored threat actor known as APT28 (aka UAC-0001) has been attributed to...
Russia-linked Sandworm APT implicated in major cyber attack on Poland’s power grid
Russia-linked Sandworm APT implicated in major cyber attack on Poland’s power grid Pierluigi Paganini January 26, 2026 Russia-linked APT Sandworm...
UK NCSC warns of Russia-linked hacktivists DDoS attacks
UK NCSC warns of Russia-linked hacktivists DDoS attacks Pierluigi Paganini January 20, 2026 The UK government warns Russia-linked hacktivists are...
