Russia

Pierluigi Paganini August 07, 2025
CERT-UA warns of UAC-0099 phishing attacks targeting Ukraine’s defense sector

Ukraine’s CERT-UA warns of phishing attacks by UAC-0099 targeting defense sectors, using malware like MATCHBOIL, MATCHWOK, and DRAGSTARE. Ukraine’s CERT-UA warns of phishing attacks by threat actor UAC-0099 targeting government and defense sectors, delivering malware like MATCHBOIL and DRAGSTARE. The National Cyber Incident, Cyber Attack, and Cyber Threat Response Team CERT-UA investigated multiple attacks against […]

Pierluigi Paganini July 31, 2025
Russia-linked APT Secret Blizzard targets foreign embassies in Moscow with ApolloShadow malware

Russia-linked Secret Blizzard targets foreign embassies in Moscow via ISP-level AitM attacks, deploying custom ApolloShadow malware. Microsoft researchers uncovered a cyberespionage campaign by the Russia-linked APT group Secret Blizzard (aka Turla, Snake, Uroburos, Waterbug, Venomous Bear and KRYPTON)  targeting foreign embassies in Moscow. The threat actor uses an adversary-in-the-middle (AiTM) method at the ISP level to deploy custom malware called ApolloShadow. This […]

Pierluigi Paganini July 29, 2025
Pro-Ukraine hacktivists claim cyberattack on Russian Airline Aeroflot that caused the cancellation of +100 flights

A cyberattack claimed by Ukrainian group Silent Crow and Belarusian Cyber-Partisans crippled Aeroflot ’s systems, canceling over 100 flights. On July 28, 2025, a cyberattack claimed by Ukrainian group Silent Crow and Belarusian Cyber-Partisans crippled the systems of Russian state-owned carrier Aeroflot. Over 100 flights were cancelled following the attack, which also caused delays. The […]

Pierluigi Paganini July 25, 2025
Operation CargoTalon targets Russia’s aerospace with EAGLET malware,

Operation CargoTalon targets Russia’s aerospace and defense sectors with EAGLET malware, using TTN documents to exfiltrate data. SEQRITE Labs researchers uncovered a cyber-espionage campaign, dubbed Operation CargoTalon, targeting Russia’s aerospace and defense sectors, specifically Voronezh Aircraft Production Association (VASO), via malicious TTN documents. “Товарно-транспортная накладная” (TTN) is a “goods and transport invoice” or “consignment note” used […]

Pierluigi Paganini July 16, 2025
Operation Eastwood disrupted operations of pro-Russian hacker group NoName057(16)

International law enforcement operation disrupted the activities of the pro-Russia hacking group NoName057(16). European and U.S. authorities disrupted the activities of the pro-Russian hacktivist group NoName057(16) in Operation Eastwood. “Between 14 and 17 July, a joint international operation, known as Eastwood and coordinated by Europol and Eurojust, targeted the cybercrime network NoName057(16). Law enforcement and […]

Pierluigi Paganini July 07, 2025
New Batavia spyware targets Russian industrial enterprises

Since March 2025, fake contract emails have been spreading Batavia spyware in targeted attacks on Russian organizations. Since March 2025, a targeted phishing campaign against Russian organizations has used fake contract-themed emails to spread the Batavia spyware, a new malware designed to steal internal documents. The attack, ongoing since July 2024, begins with links to […]

Pierluigi Paganini June 24, 2025
Russia-linked APT28 use Signal chats to target Ukraine official with malware

Russia-linked group APT28 uses Signal chats as an attack vector to phish Ukrainian officials with new malware strains. Russia-linked cyberespionage group APT28 is targeting Ukrainian government officials using Signal chats to deliver two new types of malware, tracked as BeardShell and SlimAgent. While Signal itself remains secure, attackers are exploiting its growing popularity in official […]

Pierluigi Paganini June 06, 2025
Russia-linked threat actors targets Ukraine with PathWiper wiper

A Russia-linked threat actor targeted a critical infrastructure organization in Ukraine with a new destructive malware dubbed PathWiper. Russia-linked threat actor targeted Ukraine’s critical infrastructure with a new wiper named PathWiper. Cisco Talos researchers reported that attackers utilized a legitimate endpoint administration tool, indicating they had access to the administrative console, then used it to […]

Pierluigi Paganini June 04, 2025
Ukraine’s military intelligence agency stole 4.4GB of highly classified internal data from Tupolev

Ukraine’s GUR hacked the Russian aerospace and defense company Tupolev, stealing 4.4GB of highly classified internal data. Ukraine’s military intelligence agency GUR (aka HUR) claims the hack of the Russian aerospace and defense company Tupolev. According to Kyiv Post, Ukraine’s Military Intelligence compromised the United Aircraft Company (UAC) Tupolev division, which is a key developer […]

Pierluigi Paganini May 27, 2025
Russia-linked APT Laundry Bear linked to 2024 Dutch Police attack

A new Russia-linked APT group, tracked as Laundry Bear, has been linked to a Dutch police security breach in September 2024. Netherlands General Intelligence and Security Service (AIVD) and the Netherlands Defence Intelligence and Security Service (MIVD) have linked a previously undetected Russia-linked group, tracked Laundry Bear (aka Void Blizzard), to a 2024 police breach. […]