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Threat and Vulnerability Intelligence Database
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Known Exploited
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Description: During an outage of the Moscow subway system's app and website, the site displayed a message purportedly from Ukraine’s national railway operator, which was recently hit by a large-scale cyberattack.
March 31st, 2025 (3 months ago)
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Description: Entities in Ukraine have been targeted as part of a phishing campaign designed to distribute a remote access trojan called Remcos RAT.
"The file names use Russian words related to the movement of troops in Ukraine as a lure," Cisco Talos researcher Guilherme Venere said in a report published last week. "The PowerShell downloader contacts geo-fenced servers located in Russia and Germany to
March 31st, 2025 (3 months ago)
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Description: Cisco Talos is actively tracking an ongoing campaign, targeting users in Ukraine with malicious LNK files which run a PowerShell downloader since at least November 2024.
March 28th, 2025 (3 months ago)
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Description: Ukraine’s state railway operator, Ukrzaliznytsia, has resumed online ticket sales after a cyberattack brought down its systems earlier in the week.
March 27th, 2025 (3 months ago)
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Description: A multi-day outage of internet services by Lovit — a widely used provider in cities such as Moscow and St. Petersburg — was claimed by the IT Army, a pro-Ukraine hacking group.
March 25th, 2025 (3 months ago)
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Description: 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. [...]
March 24th, 2025 (3 months ago)
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Description: Ukrzaliznytsia, Ukraine's state-owned railway operator, said a large-scale cyberattack had disrupted online ticket sales, but not train schedules.
March 24th, 2025 (3 months ago)
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Description: The UNC-200 threat group, active since last summer, has been utilizing the Signal messaging app to social engineer targets into downloading an infostealing remote access Trojan.
March 20th, 2025 (3 months ago)
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Description: Cyber security – even in a time of global unrest – remains a balance of different risks. Ian Levy, the NCSC's Technical Director, explains why.
March 20th, 2025 (3 months ago)
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Description: The Computer Emergency Response Team of Ukraine (CERT-UA) is warning of a new campaign that targets the defense sectors with Dark Crystal RAT (aka DCRat).
The campaign, detected earlier this month, has been found to target both employees of enterprises of the defense-industrial complex and individual representatives of the Defense Forces of Ukraine.
The activity involves
March 20th, 2025 (3 months ago)
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