BIND 9 Security Vulnerability Matrix

Building a Kea testbed with NETCONF

Kea Configuration for Small Office or Home Use

DNS cookies on servers in anycast clusters or behind load balancers

Changes to Be Aware of When Migrating to Kea 2.6.0

Kea Performance Optimization

Contributing to ISC's Open Source

ISC Packages for BIND 9

What to do if your BIND, Kea DHCP, Stork, or ISC DHCP server has crashed

DNS over TLS

CVE-2023-3341: A stack exhaustion flaw in control channel code may cause named to terminate unexpectedly

CVE-2023-4236: named may terminate unexpectedly under high DNS-over-TLS query load

Why does my authoritative server make recursive queries?

CVE-2023-2911: Exceeding the recursive-clients quota may cause named to terminate unexpectedly when stale-answer-client-timeout is set to 0

Verifying the Integrity of ISC Downloads using PGP / GPG

CVE-2022-3094: An UPDATE message flood may cause named to exhaust all available memory

CVE-2022-3924: named configured to answer from stale cache may terminate unexpectedly at recursive-clients soft quota

CVE-2022-3488: BIND Supported Preview Edition named may terminate unexpectedly when processing ECS options in repeated responses to iterative queries

CVE-2022-2929 DHCP memory leak

CVE-2022-2928 An option refcount overflow exists in dhcpd