Accellion Zero-day Allows Hackers To Breach Cybersecurity Firm Qualys

Cybersecurity company Qualys has suffered a data breach due to the exploitation of the zero-day vulnerability in their Accellion FTA server. The campaign targeting the Accellion FTA file-sharing application using a zero-day vulnerability has started in December and has been active since. Clop ransomware has been posting the stolen data on their data leak site, extorting money from the victims. Read more...