Blitz Brigantine Weaponizes Email Bombing and DNS MX Records to Deploy AOBackdoor Malware Blitz Brigantine Weaponizes Email Bombing and DNS MX Records to Deploy AOBackdoor Do Son March 16, 2026 0 Cybersecurity experts at BlueVoyant have uncovered a sophisticated evolution in the tactics of the threat group known... Read More Read more about Blitz Brigantine Weaponizes Email Bombing and DNS MX Records to Deploy AOBackdoor