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News
A cheap Temu device allows attackers to execute instructions remotely.
4+ hour, 26+ min ago (427+ words) Hidden credentials could enable remote access without physical device access A £3 Wi-Fi extender bought through Temu has exposed security problems that challenge the idea of cheap connected devices being simple bargains. Security researcher Keiran Smith examined the device and discovered…...
The Chain That Opened the Crisis: How SonicWall SMA1000’s First Zero-Day Turned VPN Appliances Into MFA Harvesting Machines
4+ hour, 31+ min ago (129+ words) CVE-2026-15409 chained SSRF and code injection to achieve root on SMA1000 appliances, stealing TOTP MFA seeds and turning the VPN gateway into a persistent surveillance platform. CISA flagged it for ransomware exploitation. We covered the second chain but never the first…...
From PCAP to Root: Dissecting a Real TeamCity RCE Attack Chain (CyberDefenders “JetBrains”…
42+ min ago (601+ words) From PCAP to Root: Dissecting a Real TeamCity RCE Attack Chain (CyberDefenders “JetBrains” Walkthrough) A network-forensics walkthrough of the JetBrains lab on CyberDefenders — how a single …...
Plesk Backup Manager Flaw Lets Low-Privileged Users Gain Root Access to Servers
9+ hour, 33+ min ago (444+ words) A newly disclosed vulnerability in Plesk Backup Manager could allow low-privileged users to escalate privileges and gain full root access on affected Linux servers. Tracked as CVE-2026-68488, the flaw stems from a symlink race condition during subscription-content restore operations. The…...
Week in review: Linux rootkit deployed on F5 BIG-IP APM devices, Cisco FMC bugs exploited
6+ hour, 30+ min ago (1419+ words) Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: Zero trust AI agents demand a different kind of security In this interview, Chris Webber, VP, Product Marketing at Teleport, explains why zero trust principles…...
Information Theory Meets Machine Learning to Catch Industrial Cyberattacks
11+ hour, 51+ min ago (94+ words) Industrial control systems quietly run the modern world. They purify drinking water, route electricity through power grids, manage chemical plants, and keep assembly lines moving. When something goes wrong in these systems—whether through mechanical failure or a deliberate cyberattack…...
Dutch NCSC says Check Point VPN flaw exploitation is imminent – 4sysops
20+ hour, 3+ min ago (25+ words) The Dutch NCSC now expects attackers to target two critical Check Point VPN flaws soon, despite no public proof-of-concept exploit. The warning raises the urgen...
Machine Learning Map Reveals Hidden Paralog Vulnerabilities Across 1,005
17+ hour, 6+ min ago (613+ words) Cancer cells are masters of redundancy, and one of their most effective tricks is hiding lethal weaknesses behind duplicate genes....
CCTP V1 vs V2: The Nonce Mismatch That Breaks Cross-Chain Arrival Checks
1+ day, 9+ hour ago (391+ words) While building a cross-chain transaction tracker on Base, I hit a subtle gotcha in Circle's CCTP (Cross-Chain Transfer Protocol) that took me a while to figure out. If you're building anything that tracks "did my USDC bridge transfer arrive on…...
Once in a BlueMoon: How a Chrome Patch-Gap Turned Three V8 Zero-Days Into an Espionage Kit
1+ day, 12+ hour ago (65+ words) Three V8 bugs, individually medium-severity, chain into SYSTEM-level access through the patch-gap window. Four espionage clusters adopted the kit within days. The structural shift: browser-based AI agents inherit the same attack surface. Heath Callahan Trust, Identity & Security All stories by Heath…...