GreyNoise Warns of Increased Exploitation Attempts Targeting Two-Year-Old Vulnerability in Zyxel Firewalls

GreyNoise has issued a warning about an increase in exploitation attempts targeting a two-year-old vulnerability in Zyxel firewalls. Although this vulnerability has been known for a long time, it continues to be exploited by attackers. The article does not provide specific technical details about the vulnerability, but it is clear that Zyxel firewalls remain a target for cyberattacks.