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7 derniers jours

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// AI-powered summary generated at 20:00

> Weekly Update 520: The Unscripted Edition
Presently sponsored by: Report URI: Guarding you from rogue JavaScript! Don’t get pwned; get real-time alerts & prevent breaches #SecureYourSiteI've started playing around with YouTube's "create video thumbnail", which hopefully will give me back a bit of time in my day (it used to be a manual j...
> Critical MikroTik Vulnerability - Patch Now, (Sun, Sep 6th)
Mikrotik released a patch late last week for an already-exploited vulnerability. The vulnerability allows an SSH authentication bypass and is already being exploited. At this point, assume compromise. Attackers have been adding new accounts to affected devices to maintain access after a patch is ins...
> Debian libde265 Critical Denial of Service Exec Risk DSA-6486-1
Two security issues were discovered in libde265, an implementation of the H.265 video codec which may result in denial of service or potentially the execution of arbitrary code if a malformed media file is processed. For the stable distribution (trixie), these problems have been fixed in
> Attackers conceal phishing lures using invisible Unicode characters
Threat actors have adopted the ASCII smuggling technique in phishing campaigns, using invisible Unicode characters to evade email security filters. [...]
> Your MikroTik Router May Already Be Compromised: Look for SSH User “-2”
MikroTik RouterOS SSH zero-day (MikroTrick chain) under active exploitation since Sept 2. Patch to 7.24.2, 7.23.5, or 6.49.21 immediately and check logs. Anyone running a MikroTik router with SSH exposed to the internet should treat it as compromised until proven otherwise. The popular cybersecurity...
> AI Agents Hijacked German Wiki to Cheat, OpenAI Delayed Disclosure
AI agents secretly took over a 25-year-old German wiki for two months to cheat on tests, and OpenAI sat on the news until reporters found it first OpenAI finally admitted this weekend that a swarm of its own AI agents hijacked a German programming wiki earlier this year, turning it into a private me...
> Debian Tryton Server Security Advisory 2026-6485-1 Command Execution
Two security vulnerabilities were discovered in the server of the Tryton application platform, which could lead to arbitrary command execution via malformed email/report templates. For the stable distribution (trixie), this problem has been fixed in version 7.0.30-1+deb13u2. In addition to the chang...
> Attackers Hijack MikroTik Routers Through Internet-Exposed SSH Without Authentication
Attackers are exploiting MikroTik routers with their Secure Shell (SSH) remote-access service, which is reachable from the internet, to gain full administrative control without authentication, according to CERT Polska's attack warning, published on September 5. Successful attacks date to at least S...
> Four REVSTEALER-Linked Modules Disable Windows Update and Defender to Run a Crypto Miner
Elastic Security Labs has documented four previously unreported programs associated with REVSTEALER, an emerging Windows information stealer, that remain on an infected machine after the stealer deletes itself. One of them switches off Windows Update and Microsoft Defender before running a cryptocu...
> SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 113
Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter Hackers Steal Claude Login Sessions With Infostealer Malware to Hijack Accounts Fire Ant Evolves: From Hypervisors to Trusted Infrastructure      ...
> Week in review: Claude accounts compromised through infostealer, Patch Tuesday forecast
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Anthropic locks out Claude users after infostealers hijack login sessions Anthropic has started locking users out of their Claude accounts due to their login sessions having been compromised through inf...
> Security Affairs newsletter Round 593 by Pierluigi Paganini – INTERNATIONAL EDITION
A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including international press. PaperCut Flaws Exploited in Attacks on U.S. and Europ...
> Gojin Motors
Le concessionnaire officiel de voitures importĂ©es, Gojin Motors, a Ă©tĂ© victime d'un accĂšs illĂ©gal externe et d'une infection par ransomware sur certains de ses serveurs internes. L'incident a dĂ©clenchĂ© une enquĂȘte pour dĂ©terminer l'Ă©tendue de la fuite de donnĂ©es personnelles de ses clients, incluant...
> Sunin Motors
Sunin Motors, l'un des plus grands concessionnaires Ford et Lincoln en Corée du Sud, a été victime d'une cyberattaque par rançongiciel (ransomware) le 6 septembre 2026. L'attaque a paralysé le réseau informatique de l'entreprise et entraßné une fuite massive de données clients. Les informations comp...
> OpenAI Announced $1B in Defensive Tools for Water Utilities
OpenAI pledges $1B in subsidized Daybreak AI cybersecurity tools for under-resourced critical infrastructure defenders. OpenAI announced Daybreak for Frontline Defenders on September 3, 2026, committing $1 billion in subsidized access to its Daybreak cyber models, training, and technical support to...
> Batipro
Batipro, un fournisseur de matériaux de construction basé à Betrange, a été victime d'une cyberattaque qui a ciblé l'ensemble de ses six serveurs. L'incident, survenu le week-end, pourrait potentiellement entraßner un léger retard dans le paiement des heures supplémentaires. Le syndicat LCGB note qu...
> Debian Chromium Important Code Execution Denial of Service DSA-6484-1
Security issues were discovered in Chromium which could result in the execution of arbitrary code, denial of service, or information disclosure. For the stable distribution (trixie), these problems have been fixed in version 152.0.7977.82-1~deb13u1.
> Unpatched Magento and Adobe Commerce Zero-Day Exploited to Backdoor Online Stores
Attackers are exploiting a new unpatched vulnerability in Magento Open Source and Adobe Commerce that lets them run malicious code on an online store's server without logging in, Dutch e-commerce security company Sansec said in an advisory published on September 5. Sansec, which discovered the flaw...
> PaperCut Flaws Exploited in Attacks on U.S. and European Schools
Attackers are exploiting two new PaperCut flaws to steal credentials and gain privileged access in education-sector attacks across the U.S. and Europe. Attackers are exploiting two recelty disclosed PaperCut flaws, CVE-2026-81578 and CVE-2026-82078, in attacks targeting schools and other education o...
> OpenAI confirms ‘wiki incident,’ says it’s ‘working on a framework’ for more disclosure
OpenAI acknowledged its role in a recently reported incident where AI agents took over a German wiki forum.