3202 matches found
PT-2026-90531
Уязвимость модуля защиты от вредоносных программ Microsoft Malware Protection Engine средства антивирусной защиты Microsoft Defender связана с некорректным определением символических ссылок перед доступом к файлу. Эксплуатация уязвимости может позволить нарушителю получить несанкционированный...
PT-2026-87269
Name of the Vulnerable Software and Affected Versions Windows Defender Firewall Service affected versions not specified Description Files or directories accessible to external parties in the Windows Defender Firewall Service allow an authorized attacker to disclose sensitive information locally,...
CVE-2026-68831: Files or Directories Accessible to External Parties
Files or directories accessible to external parties in Windows Defender Firewall Service allows an authorized attacker to disclose information locally...
Four REVSTEALER-Linked Modules Disable Windows Update and Defender to Run a Crypto Miner
Elastic Security Labs has documented four previously unreported programs associated with REVSTEALER, an emerging Windows information stealer, that remain on an infected machine after the stealer deletes itself. One of them switches off Windows Update and Microsoft Defender before running a...
ASCII smuggling crosses over from AI prompt injection to phishing evasion
In this article 1. What is ASCII smuggling? 2. Writing a practical ASCII-smuggling signature 3. What we observed: ASCII smuggling repurposed for phishing 4. What is known and what is new 5. Is there a detection gap? 6. Mitigation and protection guidance 7. References 8. Learn More Microsoft...
ASCII smuggling crosses over from AI prompt injection to phishing evasion
In this article 1. What is ASCII smuggling? 2. Writing a practical ASCII-smuggling signature 3. What we observed: ASCII smuggling repurposed for phishing 4. What is known and what is new 5. Is there a detection gap? 6. Mitigation and protection guidance 7. References 8. Learn More Microsoft...
Fake Software Installers Disable Windows Update and Weaken Microsoft Defender
An active malware campaign is using bogus software-download websites to impersonate trusted vendors and distribute malicious installers. "The campaign has targeted users looking to download popular software and has resulted in compromises across multiple organizations and industries, primarily...
Cybersecurity IR Workshop: The workshop you shouldn’t miss
In this article 1. What is the Cybersecurity Incident Response Readiness Workshop? 2. Our approach: How we assess your maturity 3. Learn more Cybersecurity incidents can unfold in hours, but response plans often fail at the point of execution: ownership is unclear, investigation findings is...
What’s new in Microsoft Security: August 2026
As organizations incorporate AI agents into more processes across business and operations, security teams can benefit from greater visibility and new purpose-built tools that help manage, secure, and govern AI. This month’s updates provide new capabilities to help organizations gain insights into...
What’s new in Microsoft Security: August 2026
As organizations incorporate AI agents into more processes across business and operations, security teams can benefit from greater visibility and new purpose-built tools that help manage, secure, and govern AI. This month’s updates provide new capabilities to help organizations gain insights into...
CVE-2026-19225
The Defender Security WordPress plugin before 6.2.0 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network...
CVE-2026-19225
The Defender Security WordPress plugin, in versions before 6.2.0 , contains a vulnerability where network-wide settings are not restricted to network administrators. This flaw allows an administrator of any single site on a multisite network to achieve Remote Code Execution (RCE) across the entir...
EUVD-2026-66874
The Defender Security WordPress plugin before 6.2.0 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network...
WordPress Defender Security plugin < 6.2.0 - Admin+ Network-Wide RCE vulnerability
Admin+ Network-Wide RCE vulnerability discovered by Jakub Herman in WordPress Plugin Defender Security versions 6.2.0...
CVE-2026-19225 Defender Security < 6.2.0 - Admin+ Network-Wide RCE via Hub Connector on Multisite
The Defender Security WordPress plugin before 6.2.0 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network...
CVE-2026-19225 Defender Security < 6.2.0 - Admin+ Network-Wide RCE via Hub Connector on Multisite
The Defender Security WordPress plugin before 6.2.0 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network...
PT-2026-82390
The Defender Security WordPress plugin before 6.2.0 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network...
CVE-2026-19225: Improper Control of Generation of Code
The Defender Security WordPress plugin before 6.2.0 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network...
CVE-2026-69414 ShieldBreak Zero-Day: No Patch, and CISA BOD 26-04 Gives You 14 Days
Executive Summary ShieldBreak CVE-2026-69414 is a zero-day elevation-of-privilege vulnerability in the Microsoft Malware Protection Engine used by Microsoft Defender, allowing a low-privilege local attacker to escalate to SYSTEM. A public PoC was released on August 12, 2026, and Microsoft assigne...
