North Korea-linked hackers abuse Google, Naver ads to spread malware
Attackers weaponized advertising URLs in spear-phishing emails, making malicious links appear legitimate.
Cybersecurity News - Page 31
TamperedChef campaign delivers backdoor via malicious PDFs
The attack begins when users search for appliance manuals or related software via search engines.
Malicious Chrome extension triggers browser crashes in new CrashFix attack
The campaign involves a fake browser extension called ‘NexShield,’ which impersonates the legitimate uBlock Origin Lite ad blocker.
Initial access broker admits selling access to over 50 firms
Feras Khalil Ahmad Albashiti now faces up to 10 years in prison and a fine of up to $250,000.
PDFSIDER malware exploits PDF24 App for backdoor access
Resecurity noted that its HUNTER team observed PDFSIDER being actively used by several ransomware groups to deliver payloads.
Critical Fortinet FortiSIEM flaw actively exploited in the wild
Cisco has finally fixed a critical Cisco AsyncOS zero-day flaw exploited since November 2025.
Cyber Security Week in Review: January 16, 2026
In brief: Microsoft fixes a Windows zero-day flaw, Russian hackers target Ukraine posing as charities, and more.
RedVDS cybercrime platform disrupted in global takedown
RedVDS sold access to disposable virtual Windows servers for as little as $24 a month, allowing criminals to run fraud and phishing operations at scale.
Administrator of AVCheck malware testing service arrested in the Netherlands
The man is suspected of facilitating cybercrime by allowing malware devs to test whether their software could bypass antivirus protections.
Global malware campaign abusing legitimate Git utility
The campaign mainly delivers commodity malware, including info-stealers such as AgentTesla, FormBook, and Lumma Stealer.
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