GreyNoise reports an unprecedented 500% spike in reconnaissance scans targeting Palo Alto Networks GlobalProtect and PAN-OS portals, with over 1,285 suspicious IPs detected in a single day. This surge mirrors pre-attack patterns previously seen before major zero-day exploits, raising alarms across enterprise security teams. Simultaneously, threat actors are aggressively exploiting a years-old Grafana vulnerability, highlighting the relentless pressure on network defenses.