ET-3361
📛 Threat Title
Ruleset Update Summary - 2026/06/22 - v11218
Indicators of Compromise (0)
No indicators of compromise on this threat.
References (1)
- Ruleset Update Summary - 2026/06/22 - v11218 Emerging Threats Community
Remediations (10)
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web:community.emergingthreats.net
Summary : 20 new OPEN, 20 new PRO (20 + 0) Added rules: Open: 2070014 - ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (highawaretemptersudwu .xyz) (malware.rules) 2070015 - ET MALWARE Observed Win32/Lumma Stealer Related Domain (highawaretemptersudwu .xyz) in TLS SNI (malware.rules) 2070016 - ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (mazefearcontainujsy ...
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web:community.emergingthreats.net
Summary : 28 new OPEN, 75 new PRO (28 + 47) There will be no release Friday July 3rd. Added rules: Open: 2070082 - ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup (astrale .cyou) (malware.rules) 2070083 - ET MALWARE Observed Win32/Lumma Stealer Related Domain (astrale .cyou) in TLS SNI (malware.rules) 2070084 - ET MALWARE Win32/Lumma Stealer Related CnC Domain in DNS Lookup ...
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web:csiac.dtic.mil
The goal of the DoD Cybersecurity Policy Chart is to capture the tremendous breadth of applicable policies, some of which many cybersecurity professionals may not even be aware, in a helpful organizational scheme. This page highlights and lists the updates to the DoD Cybersecurity Policy Chart. Click here to view the DoD Cybersecurity Policy Chart.
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web:github.com
Microsoft Security Advisory CVE-2026-21218 | .NET Security Feature Bypass Vulnerability Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in .NET 8.0, .NET 9.0, and .NET 10.0. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability. An attacker could exploit this ...
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web:portal.msrc.microsoft.com
The Security Update Guide provides information on the latest Microsoft security updates , helping users understand and address potential vulnerabilities effectively.
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web:portal.msrc.microsoft.com
The Microsoft Security Response Center (MSRC) investigates all reports of security vulnerabilities affecting Microsoft products and services, and provides the information here as part of the ongoing effort to help you manage security risks and help keep your systems protected.
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web:www.cisa.gov
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild. Organizations should use the KEV catalog as an input to their vulnerability management prioritization framework. Learn more about ...
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web:www.cisa.gov
This page contains a web-friendly version of the Cybersecurity and Infrastructure Security Agency's Binding Operational Directive 26-04: Prioritizing Security Updates Based on Risk. A Binding Operational Directive is a compulsory direction to federal, executive branch, departments, and agencies for purposes of safeguarding federal information and information systems. 44 U.S.C. § 3552 (b) (1 ...
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web:www.crowdstrike.com
Microsoft patches 206 vulnerabilities in June 2026 Patch Tuesday, including three publicly disclosed zero-days.
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web:www.fedramp.gov
The Federal Risk and Authorization Management Program, or FedRAMP, is a government-wide program that provides a standardized approach to security assessment.
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