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Microsoft

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INFO
Threat Intel

Auditing Entra ID MFA Gaps with PowerShell and Microsoft Graph

A new PowerShell script helps security teams identify Microsoft Entra ID users not registered for MFA or using weaker authentication methods.

Runtime Rebel Intel
4 min read · Aug 21, 2026
LOW
Vulnerabilities

Microsoft Patch Tuesday: Critical Azure and Entra ID Flaws

Microsoft rolls out 22 new security patches addressing critical elevation of privilege and remote code execution vulnerabilities across Azure and Entra ID.

Runtime Rebel Intel
3 min read · Aug 21, 2026
CoSnitch Attack: Tricking Microsoft Copilot Reveal Architecture
MEDIUM
Threat Intel

CoSnitch Attack: Tricking Microsoft Copilot Reveal Architecture

Researchers reveal the CoSnitch technique that tricks Microsoft Copilot into exposing internal architecture, highlighting AI meta‑hacking risks.

Runtime Rebel Intel
3 min read · Aug 19, 2026
CRITICAL
Vulnerabilities

CVE-2026-33824: Microsoft IKE Double Free RCE Exploit

CISA confirms active exploitation of CVE-2026-33824 in Microsoft Internet Key Exchange (IKE) Service Extensions, enabling remote code execution.

Runtime Rebel Intel
4 min read · Aug 19, 2026
CVE-2026-24301: CoSnitch Exploits Microsoft Copilot Personal
HIGH
Vulnerabilities

CVE-2026-24301: CoSnitch Exploits Microsoft Copilot Personal

Varonis disclosed CoSnitch (CVE-2026-24301), affecting Microsoft Copilot Personal, enabling one-click data exfiltration and persistent memory poisoning.

Runtime Rebel Intel
4 min read · Aug 19, 2026
INFO
Threat Intel

Microsoft Removes WMIC Tool in Windows 11 to Curb Living-off-the-Land Tactics

Microsoft removes the legacy WMIC tool from Windows 11 builds to disrupt living-off-the-land techniques used by ransomware and malware.

Runtime Rebel Intel
2 min read · Aug 18, 2026
SharePoint RCE via CVE-2026-55040 & CVE-2026-63520: Patch Now
HIGH
Vulnerabilities

SharePoint RCE via CVE-2026-55040 & CVE-2026-63520: Patch Now

An AI-assisted exploit chain, leveraging CVE-2026-55040 and CVE-2026-63520, enables unauthenticated RCE on Microsoft SharePoint Server. Immediate patching is critical.

Runtime Rebel Intel
4 min read · Aug 17, 2026
HIGH
Vulnerabilities

ShieldBreak: Windows Zero-Day EoP via Microsoft Defender

Security researcher Nightmare Eclipse released 'ShieldBreak,' a Windows zero-day exploit enabling privilege escalation via Microsoft Defender.

Runtime Rebel Intel
4 min read · Aug 13, 2026
CVE-2026-55040: Critical SharePoint Auth Bypass Exploited After PoC
CRITICAL
Vulnerabilities

CVE-2026-55040: Critical SharePoint Auth Bypass Exploited After PoC

Attackers exploit CVE-2026-55040, a critical authentication bypass in Microsoft SharePoint, leading to data disclosure and modification.

Runtime Rebel Intel
4 min read · Aug 13, 2026
HIGH
Vulnerabilities

CVE-2026-68820: Windows afd.sys Privilege Escalation Exploited

Microsoft addresses 398 vulnerabilities, including an actively exploited privilege escalation flaw in Windows' afd.sys component.

Runtime Rebel Intel
4 min read · Aug 12, 2026
Microsoft August 2026 Patch Tuesday: 398 Flaws and Zero-Day
CRITICAL
Vulnerabilities

Microsoft August 2026 Patch Tuesday: 398 Flaws and Zero-Day

Microsoft patches 398 flaws in August 2026, including an actively exploited Windows kernel driver zero-day and four critical RCE vulnerabilities.

Runtime Rebel Intel
3 min read · Aug 12, 2026
HIGH
Data Breach

Swiss Government SharePoint Breach: 200 Accounts Compromised

Switzerland's federal IT office confirms a Microsoft SharePoint breach compromised approximately 200 accounts, leading to a swift remediation.

Runtime Rebel Intel
4 min read · Aug 10, 2026
HIGH
Vulnerabilities

Microsoft & Apple Patch Critical RCEs and Auth Bypass Flaws

Microsoft released patches for critical-severity RCE and EoP flaws across Active Directory, Azure, and Teams. Apple fixed a Screen Sharing authentication bypass.

Runtime Rebel Intel
4 min read · Aug 9, 2026
Greatness PhaaS Adds Device Code Phishing for MFA Bypass
HIGH
Threat Intel

Greatness PhaaS Adds Device Code Phishing for MFA Bypass

Greatness PhaaS now supports device code phishing, abusing OAuth 2.0 to bypass MFA and seize accounts on Microsoft 365, Google Workspace, and more.

Runtime Rebel Intel
5 min read · Aug 4, 2026
CRITICAL
Vulnerabilities

CVE-2026-50522: SharePoint RCE via Deserialization — Patch Now

CISA confirmed active exploitation of CVE-2026-50522 in Microsoft SharePoint. Attackers leverage a deserialization vulnerability to execute code remotely. Patch…

Runtime Rebel Intel
4 min read · Aug 2, 2026
Persistent Prompt Injection Risks in Microsoft 365 Copilot for Word
MEDIUM
Vulnerabilities

Persistent Prompt Injection Risks in Microsoft 365 Copilot for Word

Researchers demonstrate how hidden instructions in Word documents can persist through Microsoft 365 Copilot drafting, creating risks of malicious prompt propagation.

Runtime Rebel Intel
3 min read · Jul 30, 2026
Microsoft OWA Exploit: Russian Hackers Bypass Credential Rotations
HIGH
Threat Intel

Microsoft OWA Exploit: Russian Hackers Bypass Credential Rotations

Russian threat actors exploit a Microsoft Outlook Web Access (OWA) flaw to maintain persistent mailbox access even after passwords are changed or rotated.

Runtime Rebel Intel
4 min read · Jul 30, 2026
MEDIUM
Vulnerabilities

Microsoft Secure Boot Bypass via Vulnerable Shims — Remediation Guide

An analysis of a decade-long vulnerability in Microsoft Secure Boot. Learn how vulnerable Linux shims allow attackers to bypass UEFI firmware protections.

Runtime Rebel Intel
4 min read · Jul 29, 2026
INFO
Threat Intel

Windows 11 KB5101684 Preview Update Addresses 42 System Issues

Microsoft releases KB5101684 preview cumulative update for Windows 11 24H2 and 25H2, fixing 42 bugs across Start menu, Task Manager, and Sandbox environments.

Runtime Rebel Intel
3 min read · Jul 29, 2026
CVE-2024-49019: Certighost AD CS Privilege Escalation Explained
HIGH
Vulnerabilities

CVE-2024-49019: Certighost AD CS Privilege Escalation Explained

Analysis of CVE-2024-49019, the Certighost flaw in Microsoft AD CS. Learn how misconfigured certificate templates allow full Active Directory compromise.

Runtime Rebel Intel
4 min read · Jul 28, 2026
INFO
Threat Intel

Microsoft MAI-Cyber-1-Flash: Performance Analysis of Security LLM

Microsoft introduces MAI-Cyber-1-Flash, its first specialized cybersecurity AI model, outperforming competitors in CyberGym benchmark testing.

Runtime Rebel Intel
3 min read · Jul 28, 2026
Microsoft MDASH Update: MAI-Cyber-1-Flash Achieves 95.95% Accuracy
INFO
Threat Intel

Microsoft MDASH Update: MAI-Cyber-1-Flash Achieves 95.95% Accuracy

Microsoft announces MAI-Cyber-1-Flash for its MDASH harness, delivering 95.95% vulnerability remediation accuracy at half the previous operational cost.

Runtime Rebel Intel
3 min read · Jul 28, 2026
Confused Deputy Flaws in Google Cloud & Azure: Admin Bypass
HIGH
Cloud Security

Confused Deputy Flaws in Google Cloud & Azure: Admin Bypass

Analysis of 'Confused Deputy' vulnerabilities across Google Cloud and Microsoft Azure, enabling administrative privilege escalation and access control bypass.

Runtime Rebel Intel
5 min read · Jul 28, 2026
MEDIUM
Cloud Security

Microsoft 365 Outage: How an Automated Network Maintenance Bug Impacted Azure

Technical analysis of the Microsoft 365 and Azure outage caused by a bug in the automated network maintenance system, resulting in accidental IP route removal.

Runtime Rebel Intel
4 min read · Jul 24, 2026