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Microsoft
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Kali365 Exploits Microsoft Device Login to Access US Corporate Data
Learn how Kali365 has been abusing Microsoft device login to gain OAuth tokens, targeting US firms, and how SOC teams can detect, hunt, and stop these phishing attacks.
Microsoft Fixes Certighost Flaw That Allowed Domain Controller Impersonation
Certighost allowed a low-privilege domain user obtain a valid Domain Controller certificate through AD CS. Microsoft patched the issue in the July security updates.
Microsoft’s July 2026 Patch Tuesday fixes 622 flaws and 2 exploited zero-days
Microsoft’s July 2026 Patch Tuesday fixes 622 CVEs, including exploited AD FS and SharePoint flaws, plus the disclosed BitLocker bypass requiring urgent action.
Millions of Microsoft Entra Accounts Targeted in OAuth Client ID Spoofing Campaigns
Proofpoint details how attackers spoof OAuth client IDs to probe Microsoft Entra accounts, test credentials and bypass common sign-in detections at cloud scale.
Microsoft Warns of GigaWiper Backdoor Built to Destroy Windows PCs
Microsoft details GigaWiper, a destructive Windows backdoor that can wipe disks, encrypt files and give attackers remote access to compromised systems globally.
Microsoft June 2026 Patch Tuesday Fixes 206 Flaws and 3 Zero-Days
Microsoft’s June 2026 patch Tuesday resolves 206 vulnerabilities, including 3 critical zero-days and severe 9.8 CVSS kernel, network and HTTP.sys flaws.
Microsoft’s Retired IE Tool MSHTA Now Being Used in Fileless Malware Attacks
Despite Internet Explorer’s retirement, hackers are abusing the legacy MSHTA utility in stealthy fileless malware attacks targeting Windows users.
Researcher Shows Edge Browser Stores Saved Passwords in Plaintext
Cybersecurity expert Tom Rønning finds Microsoft Edge loads all saved passwords into computer memory as cleartext, making them easy for hackers to steal.
Microsoft Entra Agent ID Flaw Enabled Tenant Takeover via Privilege Escalation
Microsoft Entra Agent ID flaw allowed privilege escalation and tenant takeover via Service Principal abuse, now fully patched by Microsoft.
Microsoft Vulnerabilities Drop, But Critical Flaws Double, Report Warns
Microsoft vulnerabilities fall, but critical flaws double, BeyondTrust report highlights rising risk in Microsoft Office, Azure, and cloud systems.