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Microsoft

20 articles

GBHackers general Microsoft Google Aug 12

Project CAV3RN Uses Google Apps Script and DNS to Hide C2 Traffic in Israeli Cyberespionage Attacks

Project CAV3RN, a modular cyberespionage framework targeting organizations in Israel, has added a sophisticated command-and-control design that dynamically b...

GBHackers → Details

GBHackers general Microsoft Check Point Aug 12

Windows AFD.sys Zero-Day Exploited by Lazarus Hackers to Gain SYSTEM Access

Lazarus has expanded its long-running Operation Dream Job campaign by exploiting a Windows zero-day vulnerability that grants attackers SYSTEM-level access a...

1 IOC

GBHackers → Details

Security Affairs general Microsoft GitHub Aug 12

Microsoft Patch Tuesday for August 2026 Fixed a Zero-Day and Wormable RCE

Microsoft Patch Tuesday for August 2026 fixes 398 CVEs, including an actively exploited zero-day and a wormable DNS flaw enabling remote code execution. Micr...

T1190

Security Affairs → Details

The Hacker News general Microsoft Aug 12

ShieldBreak Zero-Day PoC Claims Microsoft Defender Patch Bypass With SYSTEM Access

The security researcher going by the name Chaotic Eclipse (aka INFINITE NIGHTMARE, MSNightmare, and Nightmare-Eclipse) has released a proof-of-concept (PoC) ...

1 IOC

The Hacker News → Details

GBHackers general Microsoft Aug 12

Fake Corporate VPN Test Creates Scheduled Task and Downloads Malware on Windows

An advanced recruitment-themed intrusion campaign attributed to UAC-0145, a cluster that includes subcluster UAC-0002, also tracked as Sandworm, APT44 and Se...

T1053

GBHackers → Details

GBHackers general Microsoft Amazon Aug 12

Microsoft Patch Tuesday Update August 2026 Fixes Actively Exploited Windows Zero-Day

Microsoft’s August 2026 Patch Tuesday released fixes for hundreds of vulnerabilities across various products, including Windows, Office, SharePoint, Azure, ....

GBHackers → Details

CSO Online enterprise Microsoft Ivanti SAP Aug 12

Patch Tuesday August 2026: A zero-day WinSock driver hole under exploit, and a maximum severity SAP vulnerability

A currently exploited zero-day elevation of privilege vulnerability that needs to be patched in a Windows driver for WinSock is the highlight of the 398 fixe...

T1548 1 IOC

CSO Online → Details

CSO Online enterprise Microsoft Amazon Zoom Aug 11

Zoom zero-click RCE flaws allow attackers to compromise meeting participants

Zoom has fixed four vulnerabilities across its applications, including two that could allow attackers who join a meeting to execute malicious code on the sys...

CSO Online → Details

Qualys Blog vendor Microsoft Aug 11

Microsoft Patch Tuesday, August 2026 Security Update Review

The August 2026 Microsoft Patch Tuesday release delivers security fixes for vulnerabilities affecting a wide range of Microsoft products and services. As att...

Qualys Blog → Details

Krebs on Security general Microsoft Aug 11

Microsoft Plugs Nearly 400 Security Holes

Microsoft today released updates to remedy at least 398 security vulnerabilities in its Windows operating systems and supported software, including one weakn...

Krebs on Security → Details

SC Media general Microsoft Aug 11

Microsoft SharePoint Server bug exploited in ransomware attacks

CISA gave no specifics, but one expert said it's potentially the work of China-linked Storm-2603.

SC Media → Details

Rapid7 Blog vendor Microsoft Aug 11

Patch Tuesday - August 2026

Microsoft is publishing 421 vulnerabilities on August 2026 Patch Tuesday, including 236 vulnerabilities in Windows. This is lower volume than last month’s re...

Rapid7 Blog → Details

The Hacker News general Microsoft Amazon Linux Aug 11

Microsoft Patches 398 Flaws Including a Windows Driver Zero-Day Under Active Attack

Microsoft released its monthly security updates on Tuesday, and one of the flaws it closed is already being used in attacks. The bug sits in a core Windows k...

1 IOC

The Hacker News → Details

SecurityWeek general Microsoft Linux Aug 11

August 2026 Patch Tuesday: Microsoft Fixes 421 CVEs, One Exploited Zero-Day

A use-after-free in the afd.sys Windows kernel-mode driver has been exploited to gain SYSTEM privileges.

SecurityWeek → Details

BleepingComputer general Microsoft Aug 11

Windows 10 KB5120249 cumulative update released with fixes

Microsoft has released Windows 10 KB5120249 cumulative update for versions 22H2 and 21H2 to fix security vulnerabilities and bugs. [.

BleepingComputer → Details

BleepingComputer general Microsoft Amazon Aug 11

Microsoft August 2026 Patch Tuesday fixes 400 flaws, 3 zero-days

Today is Microsoft's August 2026 Patch Tuesday, and with it comes security updates for a massive 400 flaws, including one actively exploited and two publicly...

BleepingComputer → Details

Tenable Blog vendor Microsoft AMD Aug 11

Microsoft's August 2026 Patch Tuesday Addresses 398 CVEs (CVE-2026-68820)

42Critical 355Important 1Moderate 0Low Microsoft addresses 398 CVEs in the eighth Patch Tuesday of 2026, with three zero-days, including one that was exploit...

3 IOCs

Tenable Blog → Details

SANS ISC advisories Microsoft Docker Aug 11

Microsoft Patch Tuesday August 2026, (Tue, Aug 11th)

This month we got patches for 418 vulnerabilities. Of these, 62 are critical, 1 is being exploited in the wild, and 2 were publicly disclosed as zero-days.

T1190 T1548

SANS ISC → Details

BleepingComputer general Microsoft Aug 11

Windows 11 KB5121003 & KB5120240 cumulative updates released

Microsoft has released Windows 11 KB5121003 and KB5120240 cumulative updates for versions 25H2/24H2 and 23H2 to fix security vulnerabilities, bugs, and add n...

BleepingComputer → Details

The Hacker News general Microsoft Aug 11

Researchers Disclose AI-Assisted SharePoint Exploit Chain Reaching Unauthenticated RCE

Security researchers found a way to enter Microsoft SharePoint servers as any user, including an administrator, with no valid account. A significant part of ...

1 IOC

The Hacker News → Details

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