Hello followers! Today, let’s dive into the latest big security concern involving Citrix devices and their vulnerability issues.

Recently, a severe flaw labeled CVE-2025-5777, based on the infamous CitrixBleed, was discovered in Citrix’s NetScaler devices, causing widespread concern among tech security circles.

This vulnerability allows hackers to leak memory data from your devices, helping them potentially grab sensitive info like passwords. Sadly, it turns out this flaw has been exploited actively for weeks, despite some claims otherwise from Citrix.

Sources found that cybercriminals have been hammering the ‘doAuthentication.do’ endpoint, the one responsible for logging in, with thousands of requests daily. Over time, this could let attackers reconstruct login credentials and unauthorized access to networks.

Citrix released a patch in June, but many security experts argue they didn’t provide enough clues for organizations to detect ongoing attacks, leaving users vulnerable without knowing it. Researchers warn that merely updating the software isn’t enough; vigilance and monitoring are key.

In short, keep your systems updated and be alert for suspicious activity, especially in your authentication logs. This ongoing threat underscores how crucial transparency and proactive security measures are in today’s digital landscape.