A China-linked cyber espionage group has been observed exploiting a previously unknown vulnerability in Sitecore software to infiltrate critical infrastructure organizations across North America, according to...
Google Threat Intelligence Group (GTIG) has uncovered three new malware families developed by the Russian-linked hacking group COLDRIVER, signaling an accelerated “operations tempo” since May 2025....
The mystery of how Chinese hackers managed to steal a crucial signing key that allowed them to breach Microsoft 365’s email service and access accounts of employees of...
North Korean state-sponsored hackers have breached Russian missile maker NPO Mashinostroyeniya, according to SentinelLabs researchers. North Korean hackers discovered The researchers came across leaked email communication...
Sophisticated hackers have accessed email accounts of organizations and government agencies via authentication tokens they forged by using an acquired Microsoft account (MSA) consumer signing key,...
A previously unknown threat actor that researchers have named ‘Metador’ has been breaching telecommunications, internet services providers (ISPs), and universities for about two years. Metador targets...
Security researchers have identified new cyber-espionage activity focusing on government entities in Asia, as well as state-owned aerospace and defense firms, telecom companies, and IT organizations....
Meta (Facebook) has released its Q2 2022 adversarial threat report, and among the highlights is the discovery of two cyber-espionage clusters connected to hacker groups known...
A North Korean-backed threat group tracked as Kimsuky is using a malicious browser extension to steal emails from Google Chrome or Microsoft Edge users reading their webmail. The...
If your organization is running VMware Horizon and Unified Access Gateway servers and you haven’t implemented the patches or workarounds to fix/mitigate the Log4Shell vulnerability (CVE-2021-44228)...
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