Cyber warfare

China-linked group UNC5221 exploited Ivanti Connect Secure zero-day since mid-March

Ivanti addressed a critical remote code execution flaw in Connect Secure, which has been exploited since at least mid-March 2025.…

11 months ago

Russia-linked Gamaredon targets Ukraine with Remcos RAT

Russia-linked Gamaredon targets Ukraine with a phishing campaign using troop-related lures to deploy the Remcos RAT via PowerShell downloader. Talos…

11 months ago

CERT-UA warns of cyber espionage against the Ukrainian defense industry using Dark Crystal RAT

CERT-UA warns of a cyber campaign using Dark Crystal RAT to target Ukraine's defense sector, including defense industry employees and…

11 months ago

The U.S. DoJ charges 12 Chinese nationals for state-linked cyber operations

The U.S. Department of Justice (DoJ) charges 12 Chinese nationals for their alleged involvement in state-linked cyber operations. The U.S.…

12 months ago

CISA maintains stance on Russian cyber threats despite policy shift

US CISA confirms no change in defense against Russian cyber threats despite the Trump administration's pause on offensive operations. US…

12 months ago

China-linked threat actors stole 10% of Belgian State Security Service (VSSE)’s staff emails<gwmw style="display: none; background-color: transparent;"></gwmw>

Belgian authorities are investigating Chinese hackers for breaching its State Security Service (VSSE), stealing 10% of emails from 2021 to…

12 months ago

FBI: North Korea-linked TraderTraitor is responsible for $1.5 Billion Bybit hack

The FBI confirmed that North Korea is responsible for the record-breaking cyber heist at the crypto exchange Bybit. FBI links…

12 months ago

New Ghostwriter campaign targets Ukrainian Government and opposition activists in Belarus

A Ghostwriter campaign using a new variant of PicassoLoader targets opposition activists in Belarus, and Ukrainian military and government organizations.…

12 months ago

EU sanctioned the leader of North Korea-linked APT groups

The European Union sanctioned the leader of North Korea-linked APT groups for aiding Russia in its war against Ukraine. The…

12 months ago

Russia-linked APTs target Signal messenger

Russia-linked threat actors exploit Signal 's "linked devices" feature to hijack accounts, per Google Threat Intelligence Group. Google Threat Intelligence…

12 months ago

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