April 19, 2026—KB5091571 (OS Build 25398.2276) Out-of-band

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How Microsoft Defender protects high-value assets in real-world attack scenarios

In this article 1. Using asset context to strengthen detection 2. How high-value asset protection works 3. Real-world high-value asset protection scenarios 4. Protecting your HVAs 5. Learn more High-value assets including domain controllers, web servers, and identity infrastructure are frequent...

Exploit for Improper Access Control in Microsoft

🔧 CVE-2025-33073 - Simple Tool for Easy Exploitation 🚀 Get...

ToddyCat's New Hacking Tools Steal Outlook Emails and Microsoft 365 Access Tokens

The threat actor known as ToddyCat has been observed adopting new methods to obtain access to corporate email data belonging to target companies, including using a custom tool dubbed TCSectorCopy. "This attack allows them to obtain tokens for the OAuth 2.0 authorization protocol using the user's...

EUVD-2019-6007

Malware in sbrugna...

Linux Distros Unpatched Vulnerability : CVE-2019-14902

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - There is an issue in all samba 4.11.x versions before 4.11.5, all samba 4.10.x versions before 4.10.12 and all samba 4.9.x versions before 4.9.18, where the...

New Win-DDoS Flaws Let Attackers Turn Public Domain Controllers into DDoS Botnet via RPC, LDAP

A novel attack technique could be weaponized to rope thousands of public domain controllers DCs around the world to create a malicious botnet and use it to conduct powerful distributed denial-of-service DDoS attacks. The approach has been codenamed Win-DDoS by SafeBreach researchers Or Yair and...

Linux Distros Unpatched Vulnerability : CVE-2023-4154

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A design flaw was found in Samba's DirSync control implementation, which exposes passwords and secrets in Active Directory to privileged users and Read-Only...

PT-2025-6314 · Microsoft · Digest Authentication +1

Name of the Vulnerable Software and Affected Versions: Microsoft Digest Authentication affected versions not specified Description: The issue allows remote attackers to execute arbitrary code and affect the system. It is noted that any authenticated attacker could trigger this issue on domain...

PT-2025-42432

Name of the Vulnerable Software and Affected Versions Samba versions 4.0 through 4.21.8 Samba versions 4.22.0 through 4.22.4 Samba versions 4.23.0 through 4.23.1 Description A command injection flaw exists in the front-end WINS hook handling of Samba Active Directory Domain Controllers. When the...

PT-2024-6729 · Microsoft · Windows Netlogon +1

Name of the Vulnerable Software and Affected Versions: Windows Netlogon affected versions not specified Description: The vulnerability in Windows Netlogon is related to deficiencies in the authentication procedure, allowing a remote attacker to elevate their privileges. It involves predicting the...

May 14, 2024—KB5037782 (OS Build 20348.2461)

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May 14, 2024—KB5037765 (OS Build 17763.5820) - EXPIRED

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May 14, 2024— Hotpatch KB5037848 (OS Build 20348.2458)

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March 25, 2024—KB5037425 (OS Build 17763.5579) Out-of-band

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KB5037426: Update to address a known issue that affects LSASS in Windows Server 2012 R2

KB5037426: Update to address a known issue that affects LSASS in Windows Server 2012 R2 Summary This update addresses a known issue that affects the Local Security Authority Subsystem Service LSASS. It might leak memory on domain controllers DCs. This issue occurs after you install KB5035885 Marc...

March 22, 2024—KB5037423 (OS Build 14393.6799) Out-of-band

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March 22, 2024—KB5037422 (OS Build 20348.2342) Out-of-band

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CVE-2023-4154

A design flaw was found in Samba's DirSync control implementation, which exposes passwords and secrets in Active Directory to privileged users and Read-Only Domain Controllers RODCs. This flaw allows RODCs and users possessing the GETCHANGES right to access all attributes, including sensitive...

AZL-31955 CVE-2023-4154 affecting package samba 4.12.5-7

A design flaw was found in Samba's DirSync control implementation, which exposes passwords and secrets in Active Directory to privileged users and Read-Only Domain Controllers RODCs. This flaw allows RODCs and users possessing the GETCHANGES right to access all attributes, including sensitive...