cyberattack

HUR cyberattack wipes data from Crimean occupation servers — NV sources

Ukrainian cyber specialists from the Defense Intelligence Directorate (HUR) have destroyed all data stored on the servers of the Russian-installed authorities in occupied Crimea in a large-scale cyber operation, NV reported on July 25, citing Ukrainian intelligence sources.

25 July 2025, 01:29 PM

NV reveals consequences of historic HUR cyberattack on Gazprom

A large-scale cyberattack by Ukraine’s military intelligence targeting Russia’s Gazprom could disrupt gas transport and supply across several regions, Ukrainian intelligence sources told NV on July 19.

19 July 2025, 06:56 PM

UK announces sanctions against Russian cyber units over threats to Europe

The United Kingdom imposed sanctions on over 20 Russian intelligence officers, hackers and entities for malicious cyberattacks targeting Europe, the government said in a statement on July 18.

18 July 2025, 06:46 PM

EU exposes Russian hacker group tied to Kremlin-backed IT firm

Law enforcement agencies from 12 EU countries have dismantled NoName057(16), a hacker collective linked to the Kremlin, Europol announced on July 17.

18 July 2025, 02:15 AM

Ukrainian intelligence disables Russian Railways’ main website in cyberattack — media

Ukrainian intelligence has claimed responsibility for a cyberattack that disabled the official website of Russian Railways, according to sources within the Defense Ministry’s HUR intelligence agency cited by Interfax-Ukraine.

8 June 2025, 08:54 PM

Massive cyberattack hits Poland's state registry system

A large-scale cyberattack targeted Poland’s state registry system, RMF FM reported on April 30.

30 April 2025, 04:00 PM

Dutch intelligence: Russia escalates hybrid aggression, hackers have already targeted government services

Russia is ramping up its hybrid attacks aimed at destabilizing the Netherlands and its European allies, the country’s military intelligence agency warned in its annual report, Reuters reported on April 22.

22 April 2025, 07:21 PM

Russia’s main rail network hit by major cyberattack

Russian Railways (RZhD) reported a large-scale cyberattack on its website and mobile app — the latest in a series of digital strikes targeting the country’s critical infrastructure.

1 April 2025, 04:29 PM

Ukrainian Railways back online after crippling cyberattack

Ukrzaliznytsia, the Ukrainian railway company, has resumed online train ticket sales after an unprecedented cyberattack on its operating systems four days ago, according to its official statement on Telegram on March 27.

27 March 2025, 09:18 AM

War, cyberattacks, disasters: Europeans to stockpile food

The European Commission is to recommend all citizens to stockpile enough food to be self-sufficient for at least 72 hours in case of crisis, Politico reported on March 26, citing the EC’s draft of Preparedness Union Strategy.

26 March 2025, 12:46 PM

Cyberattack leads to 15-minute wait at Ukrzaliznytsia ticket offices

Wait times at railway ticket offices are about 15 minutes due to a cyberattack on its online systems, Ukrzaliznytsia reported on March 24.

24 March 2025, 04:55 PM

Hackers cripple Ukraine’s railway online ticketing, traffic unaffected

The Ukrainian Railway’s online reservation system and related services were targeted in a large-scale cyberattack on March 23, Ukrzaliznytsia said in its official statement posted on Telegram the following morning.

24 March 2025, 09:45 AM

Fico accuses Ukraine of hacking Slovakia’s national insurer

Slovak PM Robert Fico has alleged a "massive cyberattack" on Slovakia’s national insurance company and claimed Ukrainian involvement, Slovak newspaper Dennik N reported on Jan. 24.

25 January 2025, 02:03 AM

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