OpenAI on Friday said it would start showing ads in ChatGPT to logged-in adult U.S. users in both the free and ChatGPT Go tiers in the coming weeks, as the artificial intelligence (AI) company expanded access to its low-cost subscription globally.
"You need to know that your data and conversations are protected and never sold to advertisers," OpenAI said. "And we need to keep a high bar and give
The JavaScript (aka JScript) malware loader called GootLoader has been observed using a malformed ZIP archive that's designed to sidestep detection efforts by concatenating anywhere from 500 to 1,000 archives.
"The actor creates a malformed archive as an anti-analysis technique," Expel security researcher Aaron Walton said in a report shared with The Hacker News. "That is, many unarchiving tools
A cross-site scripting (XSS) flaw in the web-based control panel used by operators of the StealC info-stealing malware allowed researchers to observe active sessions and gather intelligence on the attackers' hardware. [...]
The identity of the Black Basta ransomware gang leader has been confirmed by law enforcement in Ukraine and Germany, and the individual has been added to the wanted list of Europol and Interpol. [...]
An advanced threat actor tracked as UAT-8837 and believed to be linked to China has been focusing on critical infrastructure systems in North America, gaining access by exploiting both known and zero-day vulnerabilities. [...]
Cybersecurity researchers have discovered five new malicious Google Chrome web browser extensions that masquerade as human resources (HR) and enterprise resource planning (ERP) platforms like Workday, NetSuite, and SuccessFactors to take control of victim accounts.
"The extensions work in concert to steal authentication tokens, block incident response capabilities, and enable complete account
Microsoft confirmed that the KB5074109 January Windows 11 security update causes the classic Outlook desktop client to freeze and hang for users with POP email accounts. [...]
You lock your doors at night. You avoid sketchy phone calls. You’re careful about what you post on social media.
But what about the information about you that’s already out there—without your permission?
Your name. Home address. Phone number. Past jobs. Family members. Old usernames.
It’s all still online, and it’s a lot easier to find than you think.
The hidden safety threat lurking online
Most
Security experts have disclosed details of a new campaign that has targeted U.S. government and policy entities using politically themed lures to deliver a backdoor known as LOTUSLITE.
The targeted malware campaign leverages decoys related to the recent geopolitical developments between the U.S. and Venezuela to distribute a ZIP archive ("US now deciding what's next for Venezuela.zip")
A threat actor likely aligned with China has been observed targeting critical infrastructure sectors in North America since at least last year.
Cisco Talos, which is tracking the activity under the name UAT-8837, assessed it to be a China-nexus advanced persistent threat (APT) actor with medium confidence based on tactical overlaps with other campaigns mounted by threat actors from the region.
De nombreux outils de cybersécurité gratuits, tels que Wireshark et Nmap, peuvent renforcer la sécurité des utilisateurs sur Internet. Cependant, les experts en cybersécurité mettent en garde contre les signaux d’alerte, comme des déclarations vagues dans les politiques de confidentialité, des mises à jour peu fréquentes et de mauvais avis. Tribune Planet VPN – […]
L'unité de recherche sur les menaces d’Acronis révèle une nouvelle campagne de cyberespionnage menée par un groupe lié à la Chine. L’une de leurs techniques pour piéger des diplomates américains ? Promettre des informations exclusives sur les plans de la Maison Blanche après la capture de Nicolás Maduro.
Des chercheurs en cybersécurité de Varonis ont mis en lumière un moyen de contourner les contrôles de sécurité de Copilot. Le procédé est extrêmement furtif : il suffit d'un seul clic pour que l'outil IA de Microsoft exfiltre les données de la victime vers les serveurs de l'attaquant.
Cisco finally patched a maximum-severity AsyncOS zero-day exploited in attacks targeting Secure Email Gateway (SEG) appliances since November 2025. [...]
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