Cybersecurity

Russian Sandworm Group Using Novel Backdoor to Target Ukraine

Russian nation-state group Sandworm is believed to be utilizing a novel backdoor to target organizations in Ukraine and other Eastern and Central European countries, according to WithSecure researchers. The previously unreported backdoor, dubbed ‘Kapeka’, has a high level of stealth and sophistication, designed to both serve as an early-stage toolkit for its operators, and also […]

Cybersecurity

Blackjack group used ICS malware Fuxnet against Russian targets

Ukrainian Blackjack group used ICS malware Fuxnet against Russian targets Pierluigi Paganini April 15, 2024 The Ukrainian hacking group Blackjack used a destructive ICS malware dubbed Fuxnet in attacks against Russian infrastructure. Industrial and enterprise IoT cybersecurity firm Claroty reported that the Ukrainian Blackjack hacking group claims to have damaged emergency detection and response capabilities […]

Cybersecurity

Researchers discover new ransomware gang ‘Muliaka’ attacking Russian businesses

A previously unknown ransomware gang has been attacking Russian businesses with malware based on the leaked source code from the Conti hacking group. The gang, which researchers at the Moscow-based cybersecurity company F.A.C.C.T. have dubbed “Muliaka,” or Muddy Water in English, has left minimal traces from its attacks but has likely been active since at […]

Cybersecurity

Russian independent media outlet Meduza faces ‘most intense cyber campaign’ ever

The Russian independent media organization Meduza said that it has been targeted by an “unprecedented” cyber campaign ahead of the upcoming presidential election this month. “In February 2024, the Russian authorities launched a series of cyberattacks against Meduza, more intense than any we’ve ever faced,” the organization said in a statement on Monday. The campaign […]

Cybersecurity

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 with foreign affairs, energy, defense, and transportation, as well as those involved […]