> TODAY'S SUMMARY (83 articles)
Today's cybersecurity landscape highlights several critical threats and vulnerabilities. Notably, the FBI and CISA issued warnings regarding cyberattacks targeting industrial refrigeration systems, which could lead to severe consequences for food and medical supplies. OpenSSH has revealed a significant flaw that allows remote attackers to bypass authentication on certain Linux systems, while a breach at Chainalysis exposed sensitive credentials for all its customers. Additionally, CEO impersonation scams utilizing AI have resulted in over $100 million in losses, emphasizing the growing sophistication of cybercriminal tactics. In response to these threats, organizations are urged to enhance their security measures, particularly around password management and vulnerability patching.
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// AI-powered summary generated at 16:00
CISA is warning that the Russian state-sponsored hacking group Laundry Bear, also known as Void Blizzard, is targeting organizations using Zimbra Collaboration email servers by combining phishing attacks with the exploitation of a now-patched Zimbra vulnerability. [...]
Phishing for dummies
Ukraine's CERT has uncovered attacks distributing an archive containing the legitimate Notepad++ application and a malicious utility called LunchPoke disguised as a plugin to establish persistence. [...]
Individuals connected to transnational cyber-scam operations face U.S. visa restrictions under a new policy announced by Secretary of State Marco Rubio.
Black Hat 2026 (Aug 1-6, 2026) brings together over 22,000 security practitioners, researchers, and CISOs who build, break, and defend enterprise infrastructure. They’re security professionals who push the limits of offensive and defensive security and demand proof over promises. As frontier securit...
Aftermarket dealer-installed KARR/SWDS security systems all use the same secure key, say UCSD researchers
International agencies issue joint alert over state-backed campaign exploiting a critical vulnerability in the Zimbra Collaboration Suite
Linux systems using the XFS filesystem suffer from a race condition that could enable an unprivileged local user to gain full root access.
The flaw affects systems with Linux kernel 4.11 or later that have enabled the XFS feature reflink, which permits the creation of copie...
Microsoft Teams and several Microsoft 365 services are experiencing an ongoing outage, with users reporting problems accessing Teams, SharePoint, Excel and the Microsoft 365 Admin Center. [...]
Experts say the era of AI bug hunting is here, so defenders will simply have to adapt to busier workloads
AgentForger allows an attacker to create, insert and remotely control an invisible autonomous AI agent inside a victim organization.
The post OpenAI Fixes ChatGPT Agent Flaw That Could Let Attackers Forge an AI Insider appeared first on SecurityWeek.
Most of this week's trouble came dressed as something useful.
A package stole data. A fake extension opened remote access. A safety app became spyware. An image gave hidden orders to an AI agent. Other threats hid in open systems, weak code, and normal network traffic.
The threats change every w...
You cannot out-patch a machine that writes a working exploit from a vulnerability description in twenty hours. Stop trying to optimize a game you cannot win.
The post Is Patching Dead? Vulnerability Management in the Post-Mythos Era appeared first on SecurityWeek.
Apprenez à analyser les caches d'images Windows (IconCache et Thumbnail Cache) avec Thumbcache Viewer pour retrouver des traces d'activité en investigation.
Le post Forensic Windows – Partie 6 : analyser les caches d’images a été publié sur IT-Connect.
In the second quarter of 2026, the continuing effects of Microsoft’s disruption of the Tycoon2FA phishing platform contributed to sustained declines in several major phishing techniques, while threat actors expanded into Teams-based social engineering and employed increasingly automated and multi-st...
Threat actors used credentials obtained from other companies to hack into Chick-fil-A One accounts.
The post Chick-fil-A Accounts Get Fried in Credential Stuffing Attack appeared first on SecurityWeek.
Multiple vulnerabilities in WebKitGTK have been identified, leading to process crashes, memory corruption, and potential data leaks; users are urged to upgrade to the latest version for security.
It was discovered that PAM had a timing discrepancy in the pam_userdb
module when comparing plaintext passwords. An attacker could possibly use
this issue to obtain sensitive information by measuring response-timing
differences during repeated authentication attempts.
Naoki Wakamatsu discovered that libXpm did not properly validate file
boundaries when processing XPM image files. An attacker could possibly use
this issue to cause libXpm to crash, resulting in a denial of service.
CISA widens alert beyond Rockwell controllers as intruders target internet-facing devices across critical infrastructure