Original release date: October 4, 2019
The Dutch National Cyber Security Centre (NCSC) has released a fact sheet on the increasing difficulty of Domain Name System (DNS) monitoring. NCSC warns that although modernization of transport protocols is helpful, it also makes it more difficult to monitor or modify DNS requests. These changes could render an organization’s security controls ineffective.
The Cybersecurity and Infrastructure Security Agency (CISA) recommends users and administrators review the Dutch NCSC fact sheet on DNS monitoring for additional information and recommendations.
This product is provided subject to this Notification and this Privacy & Use policy.
CISA has added one new vulnerability to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
CISA, the Federal Bureau of Investigation (FBI), and the Australian Signals Directorate’s Australian Cyber Security…
CISA has added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence…
CISA added five new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog, based on evidence of…
CISA released five Industrial Control Systems (ICS) advisories on May 29, 2025. These advisories provide…
CISA released one Industrial Control Systems (ICS) advisory on May 27, 2025. These advisories provide…
This website uses cookies.