VendorsGreynoise
Greynoise
Cybersecurity reports and statistics published by Greynoise
2 categories2 reports
Research Reports
Reports and publications from Greynoise
Recent Statistics & Reports
Attacker activity precedes the public disclosure of a new vulnerability in edge devices and its Common Vulnerabilities and Exposures (CVE) number in 80% of cases. This pre-disclosure activity can precede the CVE disclosure by up to six weeks.
7/31/2025•
Edge technologiesVulnerabilities
40% of vulnerabilities exploited in 2024 were from 2020 or earlier.
2/28/2025
A majority of the most exploited vulnerabilities in 2024 targeted home internet routers, including customer-facing fiber modems
2/28/2025
Attackers are getting quicker at exploiting newly found CVEs, with exploitation observed within hours of disclosure in 2024.
2/28/2025
GreyNoise detected the exploitation of 29 vulnerabilities before they were added to CISA’s KEV catalog.
2/28/2025
10% of vulnerabilities exploited in 2024 were from 2016 or earlier, with some dating back to the late 1990s, such as CVE-1999-0526.
2/28/2025
28% of the CVEs added to CISA’s KEV catalog were leveraged by ransomware groups.
2/28/2025