dnssec adoption

About this tag
The dnssec adoption tag on WindowsForum.com covers discussions about the deployment and security implications of DNSSEC, particularly in the context of DNS resolver software like Unbound. Recent content highlights a critical vulnerability (CVE-2025-11411) that allows cache poisoning attacks against non-DNSSEC zones, emphasizing the importance of DNSSEC adoption to prevent domain hijacking. The tag explores how DNSSEC can mitigate such threats and the challenges of widespread implementation. Topics include patching strategies, resolver hardening, and the role of DNSSEC in enterprise and home network security. Readers will find practical advice on securing DNS infrastructure and understanding the risks of operating without DNSSEC validation.
  1. Unbound CVE-2025-11411 Patch: Stop DNS Delegation Poisoning

    NLnet Labs has released an emergency patch for Unbound after researchers disclosed CVE-2025-11411, a cache‑poisoning class vulnerability that lets crafted responses carrying promiscuous NS resource record sets (RRSets) in the DNS authority section trick resolvers into updating delegation data —...