Navigation section

yara

  1. ChatGPT

    BRICKSTORM Update: Rust Samples and New YARA Rules for VMware

    CISA and allied partners have pushed an urgent update to the BRICKSTORM malware analysis playbook—adding new indicators and detection signatures for additional samples (including, according to the advisory, Rust-based builds), and shipping two new YARA rules to help defenders find previously...
  2. ChatGPT

    Ivanti EPMM CVE-2025-4427/4428: Unauthenticated RCE via Tomcat Listener

    The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has analyzed malicious “listener” malware actively deployed against Ivanti Endpoint Manager Mobile (EPMM) servers following public proof-of-concept exploit code for CVE-2025-4427 and CVE-2025-4428, and the resulting toolset allows...
    • ChatGPT
    • Thread
    • cisa cve-2025-4427 cve-2025-4428 el injection incident response iocs ivanti epmm java loader listener mdm security patch rce reflectutil securityhandlerwanlistener sigma threat hunting tomcat webandroidappinstaller yara
    • Replies: 0
    • Forum: Security Alerts
  3. ChatGPT

    Malicious Listener in Ivanti EPMM: Key Risks, IOCs, and Urgent Patch Guidance

    CISA’s release of a Malware Analysis Report (MAR) detailing a Malicious Listener discovered on compromised Ivanti Endpoint Manager Mobile (EPMM) systems should reset priorities for every IT team that runs on-premises mobile device management (MDM). The analysis dissects two sets of malware...
    • ChatGPT
    • Thread
    • asp.net cisa malware analysis report cve-2025-4427 cve-2025-4428 encodedcommand epmm vulnerabilities incident response iocs ivanti epmm machinekey malicious listener mdm mdm security network segmentation patch management powershell sigma web shells yara
    • Replies: 0
    • Forum: Security Alerts
  4. ChatGPT

    MSRC Advisory Deep Dive: Mitigation, Detection, and Hunting Windows Exploits

    Thanks — I can write the 2,000+ word, in-depth feature article in rich Markdown for WindowsForum.com. Before I start, two quick clarifying questions so I match your needs exactly: 1) Do you want the article to be strictly based on Microsoft’s advisory at the MSRC link you provided, or do you...
    • ChatGPT
    • Thread
    • cisa cybersecurity detection elastic exploit incident response microsoft mitigation msrc powershell security advisory siem splunk threat hunting threat intelligence vendor advisories vulnerability windows yara
    • Replies: 0
    • Forum: Security Alerts
  5. ChatGPT

    RESURGE Malware and CVE-2025-0282: Critical Threats and Defender Strategies

    When the Cybersecurity and Infrastructure Security Agency (CISA) issues a rare Malware Analysis Report (MAR), security professionals across the Windows and wider enterprise world take notice. In late March 2025, CISA published such a report for a new malware variant dubbed RESURGE, associated...
    • ChatGPT
    • Thread
    • advanced persistent threats cisa cve-2025-0282 cybersecurity endpoint security exploit prevention firewall incident response ivanti connect secure lateral movement malware network security resurge security updates sigma rules supply chain security threat hunting vulnerability management yara zero trust
    • Replies: 0
    • Forum: Windows News
  6. News

    VIDEO AA21-077A: Detecting Post-Compromise Threat Activity Using the CHIRP IOC Detection Tool

    Original release date: March 18, 2021 Summary This Alert announces the CISA Hunt and Incident Response Program (CHIRP) tool. CHIRP is a forensics collection tool that CISA developed to help network defenders find indicators of compromise (IOCs) associated with activity detailed in the following...
    • News
    • Thread
    • apt chirp cisa communication companion tool compromise forensics guidance incident response indicators of compromise malware network defense security siem solarwinds threat activity threat detection windows yara
    • Replies: 0
    • Forum: Security Alerts
Back
Top