Original release date: April 30, 2021
CISA has updated Alert AA21-110A: Exploitation of Pulse Connect Secure Vulnerabilities, originally released April 20. This update adds a new Detection section providing information on Impossible Travel and Transport Layer Security (TLS) Fingerprinting that may be useful in identifying malicious activity.
CISA encourages users and administrators to review the following resources for more information:
This product is provided subject to this Notification and this Privacy & Use policy.
CISA has added seven new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
CISA, in collaboration with the Federal Bureau of Investigation, the United Kingdom’s National Cyber Security…
CISA released two Industrial Control Systems (ICS) advisories on October 2, 2025. These advisories provide…
CISA has added five new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
CISA has added five new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
CISA released ten Industrial Control Systems (ICS) advisories on September 30, 2025. These advisories provide…
This website uses cookies.