Patch Sonar

Zero-days under active attack, explained in plain English

Zero-day report: November 2024

CISA added 22 exploited vulnerabilities to its catalog in November 2024, 5 more than October (17). 8 were zero-days, listed within a week of going public. 5 are known to be used by ransomware. The most-hit vendor was Palo Alto Networks, with 5.

22exploited flaws added
8zero-days
5used by ransomware
14vendors affected

By technology

Most-hit vendors

Every flaw added in November 2024

← October 2024December 2024 →

Source: CISA's Known Exploited Vulnerabilities catalog, by the date CISA added each flaw. Ransomware use is CISA's flag.