<p>Researchers said the first known attack by Armory Castle, also known as UNC5221, occurred almost seven weeks ago. The threat group previously compromised Ivanti and Citrix customers.</p>
<p>The post <a href="https://cyberscoop.com/china-espionage-attacks-beyondtrust-zero-day-armory-castle/">Prolific Chinese espionage group exploits BeyondTrust zero-day</a> appeared first on <a href="https://cyberscoop.com">CyberScoop</a>.</p>