A New SonicWall Scanning Spike Echoes the Pattern That Preceded CVE-2026
Source: Greynoise
Published:
<p>Between May 9 and May 18, 2026, GreyNoise observed a significant new spike in scanning of SonicWall SonicOS management interfaces. The May 12 peak — approximately 597,000 sessions — was the largest single-day total recorded on the SonicWall SonicOS API Scanner tag in the past 90 days, roughly 46×