minute read Share this article: The security flaw tracked as CVE-2021-22893 is being used by at least two APTs likely linked to China, to attack U.S. defense targets among others. Pulse Secure has rushed a fix for a critical zero-day security vulnerability in its Connect Secure VPN devices, which has been exploited by nation-state actors to launch cyberattacks against U.S. defense, finance and government targets, as well as victims in Europe. Pulse Secure also patched three other security bugs, two of them also critical RCE vulnerabilities. Join Threatpost for “Fortifying Your Business Against Ransomware, DDoS & Cryptojacking Attacks” a LIVE roundtable event on Wednesday, May 12 at 2:00 PM EDT for this FREE webinar sponsored by Zoho ManageEngine.