All CosmicBytez Labs articles tagged #Ukraine, across news, security advisories, how-to guides, and projects.
The Belarus-aligned Ghostwriter APT (UAC-0057/UNC1151) has launched a new phishing campaign impersonating Prometheus, a Ukrainian e-learning platform, to...
Ukrainian cyberpolice, working with US law enforcement, identified an 18-year-old from Odesa suspected of running an infostealer malware operation that...
A Belarusian nation-state threat group dubbed FrostyNeighbor is conducting a precise espionage campaign against government organizations in Poland and...
A Microsoft Windows vulnerability originally patched in a prior Patch Tuesday was incompletely remediated, leaving a residual attack surface that...
Ukraine's CERT-UA has confirmed a suspected APT28 espionage campaign targeting Ukrainian prosecutors and anti-corruption agencies, exploiting Roundcube...
Russian state-sponsored threat actor APT28 (Forest Blizzard / Pawn Storm) has launched a targeted spear-phishing campaign deploying a newly documented...
Ukraine's Computer Emergency Response Team (CERT-UA) has disclosed a large-scale phishing campaign in which threat actor UAC-0255 impersonated the agency...
Pro-Ukrainian hacktivist group Bearlyfy has conducted over 70 cyberattacks against Russian companies since January 2025, recently deploying a custom...
The pro-Ukrainian hacktivist group Bearlyfy has conducted over 70 cyberattacks against Russian businesses in the past year and is escalating operations...
Spanish and Ukrainian law enforcement dismantled a criminal organization that recruited war-displaced Ukrainian women to open bank accounts used to...
Russia-linked APT28 (Fancy Bear) weaponized Microsoft Office CVE-2026-21509 within days of disclosure, deploying espionage implants against Ukrainian...
Google Threat Intelligence Group attributes a previously undocumented JavaScript malware called CANFAIL to a Russian-linked threat actor targeting...