Ukrainian
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Blog
Cyberattack takes down Ukrainian state railway’s online services
Ukrzaliznytsia, Ukraine’s national railway operator, has been hit by a massive cyberattack that disrupted online services for buying tickets both through mobile apps and the website. The incident forced people to booths to buy physical tickets, causing overcrowding, delays, long waiting times, and frustration. With trains being the only reliable and relatively safe means for people to travel within Ukraine and…
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Ukrainian military targeted in new Signal spear-phishing attacks
Ukraine’s Computer Emergency Response Team (CERT-UA) is warning about highly targeted attacks employing compromised Signal accounts to send malware to employees of defense industry firms and members of the country’s army forces. The bulletin mentions that the attacks started this month, with Signal messages containing archives posing as meeting reports. With some of these messages sent from existing contacts targets…
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Russian ISP confirms Ukrainian hackers “destroyed” its network
Ukrainian hacktivists, part of the Ukrainian Cyber Alliance group, announced on Tuesday they had breached Russian internet service provider Nodex’s network and wiped hacked systems after stealing sensitive documents. “The Russian internet provider Nodex in St. Petersburg was completely looted and wiped. Data exfiltrated, while the empty equipment without backups was left to them,” the Ukrainian hacktivists announced yesterday on…
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Russia targets Ukrainian conscripts with Windows, Android malware
A hybrid espionage/influence campaign conducted by the Russian threat group ‘UNC5812’ has been uncovered, targeting Ukrainian military recruits with Windows and Android malware. According to Google’s threat intelligence, the campaign impersonated a “Civil Defense” persona along with a website and dedicated Telegram channel to distribute malware through a fake recruitment avoidance app dubbed “Sunspinner” by the researchers. The campaign targets…
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