A malicious component dubbed HollowGraph uses the calendar feature in compromised Microsoft 365 mailboxes as a command-and-control channel to receive attacker commands and exfiltrate stolen […]
Six vulnerabilities in the widely used U-Boot bootloader have been discovered that could allow attackers to execute malicious code during device boot, potentially enabling stealthy […]
A new backdoor dubbed Mistic has been observed in financially motivated attacks targeting organizations in the insurance, education, IT, and professional services sectors. The malware […]
A previously undocumented Linux implant named Quasar Linux (QLNX) is targeting developers’ systems with a mix of rootkit, backdoor, and credential-stealing capabilities. The malware kit […]
Researchers have identified a malicious Go module, github.com, designed to harvest passwords and deploy the Rekoobe backdoor. Disclosed on February 27, 2026, the module impersonates the legitimate golang.org/x/crypto library to […]
A sophisticated cryptojacking campaign is deploying a custom XMRig miner using advanced techniques to ensure both high infection rates and stealthy persistence. According to a Trellix technical report, […]
In a clever bit of “corporate” rebranding, cybercriminals have launched a professional-looking business website to sell a Remote Access Trojan (RAT) by disguising it as a legitimate Remote […]
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