Coverage of cybersecurity incidents, policy, privacy, public services, advisories, and regional developments connected to Russia.
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Russia covers cybersecurity and information-security developments connected to Russia, including incidents, policy, privacy, advisories, research, and news affecting organizations, public services, and digital systems in the area.
For practitioners, the tag provides geographic context for developments involving Russia's organizations, services, partners, and users. Individual articles provide the specific technologies, threats, sectors, and operational implications relevant to each development.
The threat actor known as EncryptHub is continuing to exploit a now-patched security flaw impacting Microsoft Windows to deliver malicious payloads
Water and wastewater systems have become a favored target of nation-state actors, drawing increasing scrutiny following attacks on systems in multiple countries.
The U.S. Department of the Treasury's Office of Foreign Assets Control (OFAC) on Thursday renewed sanctions against Russian cryptocurrency exchange platform Garantex for facilitating ransomware actors and other cybercriminals by processing more than $100 million in transactions linked to illicit activities since 2019
The U.S. Department of the Treasury has announced sanctions against Grinex, the successor to Russian cryptocurrency exchange Garantex, which was previously sanctioned for helping ransomware gangs launder their money. [...]
US Treasury Says Crypto Exchange Helped Launder $100 Million for Ransomware GangsThe U.S. Department of Treasury sanctioned Thursday a Russian founder and co-owners of the Garantex cryptocurrency exchange in a bid to tighten methods criminal hackers use to launder extortion money and Kremlin sanctions busting. Regulators also sanctioned Garantex successor Grinex.
Also: Spain Defies Pressure to Eject Huawei, Hackers Leak North Korea Kimsuky DataThis week, Norway said Russian hackers attacked a flood gate, Spain defied pressure to eject Huawei, a cyberattack against the Office of the Pennsylvania Attorney General. Hackers leaked stolen North Korean Kimsuky data, Microsoft patched a Kerberos zero-day and a big Chrome bug bounty.
The Norwegian Police Security Service (PST) says that pro-Russian hackers took control of critical operation systems at a dam and opened outflow valves. [...]
Moscow-linked miscreants accused of swiping sealed US court files and fiddling with a Norwegian dam’s floodgates Russian attackers reportedly spent months rummaging through the US federal court's creaky case-management system, while Norway reckons the same Kremlin-friendly miscreants took control of a dam's controls – a transatlantic double-act in legal files and floodgates.…
Cryptocurrency Tracing Suggests Group Is Rebrand of Russian-Speaking BlackCat GroupEven lesser-known ransomware groups haul in serious extortion cash - although in the ransomware world, little is what it seems. Take relative newcomer Embargo, which appears to be a rebrand of, or successor to, the notorious BlackCat group, also known as Alphv.
US Reportedly Blames Kremlin for Major Breach Affecting Court Management SystemU.S. Department of Justice officials were reportedly recently informed that "persistent and sophisticated cyberthreat actors have recently compromised sealed records" in a widespread attack on a court management system containing sensitive records with potential national security implications.
RomCom Group Deployed SnipBot, RustyClaw and Mythic Agent VariantsA Russian speaking hacking group is exploiting a zero-day flaw in WinRAR, a sign of the group's growing sophistication and evolution from a cybercrime outfit into a cyberespionage operation. The campaign exploited a vulnerability now tracked as CVE-2025-8088, a path traversal vulnerability.
In a new investigation launched at DEFCON 33, Analyst1’s Jon DiMaggio revealed probable Russian government involvement in the Kaseya attack
US cops yank servers, domains, and crypto from the Russia-linked gang - but the crooks remain at large In a display of bureaucratic bravado, US law enforcement agencies say they've “disrupted” the BlackSuit ransomware gang (also known as Royal), freeing millions of dollars in virtual currency from its clutches.…
NCSC-NL Says Hack of Citrix NetScaler Flaw Also Targeted Critical InfrastructureA preliminary assessment by the Dutch NCSC into a suspected Russian hacking campaign has concluded that more than one group likely carried out the May breach of the country’s law enforcement network. Investigators say hacks of Citrix NetScaler flaw also targeted critical infrastructure.
While “fairly primitive”, APT28’s LameHug was a testbed for future AI-powered attacks, said two MITRE experts during Black Hat USA 2025
NCSC-NL Says Hack of Citrix NetScaler Flaw Also Targeted Critical InfrastructureA preliminary assessment by the Dutch NCSC into a suspected Russian hacking campaign has concluded that more than one group likely carried out the May breach of the country’s law enforcement network. Investigators say hacks of Citrix NetScaler flaw also targeted critical infrastructure.
A few weeks earlier 'zeroplayer' advertised an $80K WinRAR 0-day exploit Russia-linked attackers found and exploited a high-severity WinRAR vulnerability before the maintainers of the Windows file archiver issued a fix.…
REvil affiliate Yaroslav Vasinskyi, who was convicted last year for his role in the 2021 Kaseya ransomware supply chain attack, said the Russian government was instrumental to the attack's execution.
Researchers have released a report detailing how a recent WinRAR path traversal vulnerability tracked as CVE-2025-8088 was exploited in zero-day attacks by the Russian 'RomCom' hacking group to drop different malware payloads. [...]