Heard of fileless malware? How about malwareless cyber espionage? Russia’s APT28 is spying on global organizations by modifying just one DNS setting in vulnerable routers.
Tag: APT28
AI, Data Breaches, Europe, Exploits, Global Security News, Government & Policy, malware, Network Security, Risk Management, Russia
Russia-linked APT28 uses PRISMEX to infiltrate Ukraine and allied infrastructure with advanced tactics
APT28 targets Ukraine and allies with PRISMEX malware, using stealthy techniques for espionage and command-and-control. Russia-linked group APT28 (aka UAC-0001, aka Fancy Bear, Pawn Storm, Sofacy Group, Sednit, BlueDelta, and STRONTIUM) is running a spear-phishing campaign against Ukraine and its allies, deploying a new malware suite called PRISMEX. Active since September 2025, the campaign uses advanced stealth techniques like steganography and…
AI, Global Security News, malware, Russia
APT28 Deploys PRISMEX Malware in Campaign Targeting Ukraine and NATO Allies
The Russian threat actor known as APT28 (aka Forest Blizzard and Pawn Storm) has been linked to a fresh spear-phishing campaign targeting Ukraine and its allies to deploy a previously undocumented malware suite codenamed PRISMEX. “PRISMEX combines advanced steganography, component object model (COM) hijacking, and legitimate cloud service abuse for command-and-control,” Trend Micro
Global Security News, Network Security
US Thwarts DNS Hijacking Network Controlled by Russian APT28 Hackers
The FBI deployed a method to unplug US-based routers compromised by APT28 from the threat actor’s malicious network
AI, Exploits, Global Security News, Russia
Russian State-Linked APT28 Exploits SOHO Routers in Global DNS Hijacking Campaign
The Russia-linked threat actor known as APT28 (aka Forest Blizzard) has been linked to a new campaign that has compromised insecure MikroTik and TP-Link routers and modified their settings to turn them into malicious infrastructure under their control as part of a cyber espionage campaign since at least May 2025. The large-scale exploitation campaign has been codenamed
AI, Exploits, Global Security News, Russia
Russian hackers hijack internet traffic using vulnerable routers
The Russian state cyber group APT28 has been compromising routers to hijack web traffic and spy on victims, the UK’s The National Cyber Security Centre (NCSC) has warned. Attackers are exploiting vulnerable routers to alter DHCP and DNS settings, redirecting traffic through servers they control. “We assess that APT28 is almost certainly the Russian General…
AI, Global Security News
Russian APT28 Hackers Hijack Routers to Steal Credentials, UK Security Agency Warns
Newly identified malicious campaigns are linked to virtual private servers modified by APT28 to operate as malicious DNS servers
AI, Exploits, Global Security News, Government & Policy, Russia
Russian hackers exploit Zimbra flaw in Ukrainian govt attacks
Hackers part of APT28, a state-backed threat group linked to Russia’s military intelligence service (GRU), are exploiting a Zimbra Collaboration Suite (ZCS) vulnerability in attacks targeting Ukrainian government entities. […]
AI, Cybersecurity, Exploits, Global Security News, Government & Policy, malware, Russia
APT28 conducts long-term espionage on Ukrainian forces using custom malware
APT28 used BEARDSHELL and COVENANT malware to spy on Ukrainian military personnel, enabling long-term surveillance since April 2024. The Russia-linked group APT28 (aka UAC-0001, aka Fancy Bear, Pawn Storm, Sofacy Group, Sednit, BlueDelta, and STRONTIUM) has used BEARDSHELL and COVENANT malware to conduct long-term surveillance of Ukrainian military personnel. According to ESET, the campaign began in April 2024 and relies on…
AI, Global Security News, malware, Russia
APT28 Uses BEARDSHELL and COVENANT Malware to Spy on Ukrainian Military
The Russian state-sponsored hacking group tracked as APT28 has been observed using a pair of implants dubbed BEARDSHELL and COVENANT to facilitate long‑term surveillance of Ukrainian military personnel. The two malware families have been put to use since April 2024, ESET said in a new report shared with The Hacker News. APT28, also tracked as…
Exploits, Global Security News, Russia
APT28 hackers deploy customized variant of Covenant open-source tool
The Russian state-sponsored APT28 threat group is using a custom variant of the open-source Covenant post-exploitation framework for long-term espionage operations. […]
AI, Exploits, Global Security News, Russia
Russia-linked APT28 exploited MSHTML zero-day CVE-2026-21513 before patch
Russia-linked APT28 reportedly exploited MSHTML zero-day CVE-2026-21513 before Microsoft patched it, a high-severity bypass flaw. Akamai reports that Russia-linked APT28 may have exploited CVE-2026-21513 CVSS score of 8.8), a high-severity MSHTML vulnerability (CVSS 8.8), before Microsoft patched it in February 2026. The vulnerability is an Internet Explorer security control bypass that can lead to code…
AI, Endpoint, Europe, Exploits, Global Security News, Government & Policy, malware, Russia
Operation MacroMaze: APT28 exploits webhooks for covert data exfiltration
Russia-linked APT28 targeted European entities with a webhook-based macro malware campaign called Operation MacroMaze. Russia-linked APT28 (aka UAC-0001, aka Fancy Bear, Pawn Storm, Sofacy Group, Sednit, BlueDelta, and STRONTIUM) launched Operation MacroMaze, targeting select entities in Western and Central Europe from September 2025 to January 2026. The campaign used webhook-based macro malware, leveraging simple tools and legitimate services for infrastructure and data…
AI, Europe, Exploits, Global Security News, Russia
APT28 Targeted European Entities Using Webhook-Based Macro Malware
The Russia-linked state-sponsored threat actor tracked as APT28 has been attributed to a new campaign targeting specific entities in Western and Central Europe. The activity, per S2 Grupo’s LAB52 threat intelligence team, was active between September 2025 and January 2026. It has been codenamed Operation MacroMaze. “The campaign relies on basic tooling and the exploitation…
