• Incident Response Blog: Exploitation of Microsoft Exchange Vulnerabilities

    During recent weeks, cybersecurity providers, businesses, governments, and other organizations have been responding to the publicization of four zero-day vulnerabilities affecting Microsoft Exchange Servers (CVE-2021-26855, CVE-2021-26857, CVE-2021-26858, and CVE-2021-27065). On March 2, Microsoft released emergency, out-of-band security updates to address these vulnerabilities, which affect a number of Microsoft Exchange product versions. Ongoing and escalating exploitation… View Article
  • CTA Embarks on Year #2: Enhancing our Operational Collaboration

    CTA was absolutely thrilled to have recently celebrated our first anniversary just a few weeks ago during the RSA Conference. We highlighted strong growth in membership, in staff, and in the amount of cyber threat information we shared at machine speed on a daily basis. Our first year also provided the opportunity to test how… View Article