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News
Microsoft refreshes Defender in Windows ISO images after August patches – 4sysops
8+ hour, 59+ min ago (246+ words) Microsoft has released a new Microsoft Defender update for Windows WIM, VHD, and ISO installation images, closing the gap that can leave freshly installed systems with outdated anti-malware protection. The package follows the August 2026 Patch Tuesday updates, although its security…...
Microsoft's SCCM Hotfix Fixes Only One of Four RCE Bugs
11+ hour, 29+ min ago (359+ words) Security researcher Omri Baso has disclosed a remote code execution chain in Microsoft Configuration Manager (SCCM/ConfigMgr) that lets an ordinary Active Directory user seize SYSTEM control of a Primary Site Server — and every client it manages. Microsoft has patched…...
I Found My First CVE by Trying to Understand Someone Else’s Bug | The story of CVE-2026–73194
9+ hour, 5+ min ago (1442+ words) It was past midnight and I was doing what I usually do when I can’t sleep. Scrolling through a list …...
Linux Privilege Escalation | SUID Exploitation from Low Privileges to Root
12+ hour, 1+ min ago (51+ words) Hello everyone! 👋 In today’s write-up, we’ll explore Linux Privilege Escalation through SUID exploitation and …...
New Microsoft Defender Update Lands for Windows ISO Images
17+ hour, 45+ min ago (201+ words) Published on August 16, 2026 Microsoft has released a new Microsoft Defender update package for Windows installation images, refreshing the security protection included with Windows setup media following the August 2026 Patch Tuesday updates. The package targets WIM, VHD, and ISO installation images…...
Microsoft Closes Dangerous Security Vulnerabilities in Windows
17+ hour, 30+ min ago (208+ words) Microsoft released new security updates for Windows 10 and Windows 11 for the August Patch Tuesday. Users should not delay the update. With this update, the company addresses a total of around 398 security vulnerabilities. Forty-two of them are even classified as critical....
I re-scanned the launches I flagged last week — here's who actually shipped the fixes
18+ hour, 42+ min ago (346+ words) For the past two weeks I've been running passive, read-only security scans on products that launch here on dev.to, and posting the findings publicly with the concrete fix for each. No pitch in the first touch — the scan is…...
My container diagram had three boxes. The actual pipeline had seven hops.
20+ hour, 21+ min ago (1717+ words) Three boxes. That's what our C4 container diagram showed for the EPCIS batch upload flow in ALSC. Upload API. Processing Service. Notification Service. Clean. Presentable. Wrong in the way that actually costs you time during an incident. Here's what one upload…...
Three Days. No Public Exploit Code. And Attackers Were Already In.
19+ hour, 19+ min ago (430+ words) By Shumail Seyar — Cybersecurity Researcher | SOC Analyst | UET Peshawar There’s a detail buried in today’s SAP Commerce Cloud story that I keep coming back to, and it’s not the CVSS score though a perfect 10.0 certainly earns your attention. It’s this:…...
FBI FLASH-20260702-01 Explained: The AI Supply Chain Advisory and Who It Applies To | CloudSEK
1+ day, 7+ hour ago (1067+ words) Finding the package does not show whether its code actually ran. Security teams still need to establish whether the component ran, which identities were within reach, what permissions they carried, and whether they remained valid afterward. TeamPCP did not rely…...