- A massive malspam campaign was launched on the night of August 5-6.
- The campaign attempted to spread the Vidar malware on a large scale.
- Messages were directed at Certified Email (PEC) inboxes.
- A considerable number of PEC users were affected by the attacks.
- The attacks were carried out overnight, using a known template.
- The malware was spread through previously compromised PEC accounts.
Source: Original Post