AA20-073A: Enterprise VPN Security

Blog WriterZero-Day Attacks

Original release date: March 13, 2020 Summary As organizations prepare for possible impacts of Coronavirus Disease 2019 (COVID-19), many may consider alternate workplace options for their employees. Remote work options—or telework—require an enterprise virtual private network (VPN) solution to connect …

AA20-049A: Ransomware Impacting Pipeline Operations

Blog WriterZero-Day Attacks

Original release date: February 18, 2020 Summary Note: This Activity Alert uses the MITRE Adversarial Tactics, Techniques, and Common Knowledge (ATT&CK™) framework. See the MITRE ATT&CK for Enterprise and ATT&CK for Industrial Control Systems (ICS) frameworks for all referenced threat …

AA20-031A: Detecting Citrix CVE-2019-19781

Blog WriterZero-Day Attacks

Original release date: January 31, 2020 | Last revised: February 18, 2020 Summary Unknown cyber network exploitation (CNE) actors have successfully compromised numerous organizations that employed vulnerable Citrix devices through a critical vulnerability known as CVE-2019-19781.[1] Though mitigations were released …

CovidLock .. برنامج ضار يتنكر كتطبيق لتتبع فيروس كورونا

Blog WriterZero-Day Attacks

البوابة العربية للأخبار التقنية البوابة العربية للأخبار التقنية كشفت شركة الأمن (DomainTools) عن تطبيق أندرويد يسمى (CovidLock)، والذي يدعي أنه تطبيق لتتبع فيروس كورونا المستجد، لكنه في الواقع برنامج طلب فدية يعمل على قفل جهاز، وبالنظر إلى ظهور المزيد من الأشخاص …