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CISA urges to fix actively exploited Firefox zero-days by March 21

Security Affairs

Cybersecurity and Infrastructure Security Agency (CISA) added recently disclosed Firefox zero-days to its Known Exploited Vulnerabilities Catalog. The post CISA urges to fix actively exploited Firefox zero-days by March 21 appeared first on Security Affairs. Follow me on Twitter: @securityaffairs and Facebook. Pierluigi Paganini.

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North Korea-linked Kimsuky used a new Linux backdoor in recent attacks

Security Affairs

Kimsuky cyberespionage group (aka Springtail, ARCHIPELAGO, Black Banshee, Thallium , Velvet Chollima, APT43 ) was first spotted by Kaspersky researcher in 2013. Troll Stealer supports multiple stealing capabilities, it allows operators to gather files, screenshots, browser data, and system information.