[dns-operations] Evaluation of NSEC3-encloser attack

2024-03-25 Thread Haya Shulman
Dear researchers, operators and developers, Recently two attack vectors exploiting vulnerabilities in DNSSEC to launch Denial of Service (DoS) against DNS resolvers were publicly disclosed: KeyTrap and NSEC3-encloser attack. Both issues were assigned a CVE ID by MITRE: KeyTrap CVE-2023-50387 and

Re: [dns-operations] Evaluation of NSEC3-encloser attack

2024-03-25 Thread Viktor Dukhovni
On Mon, Mar 25, 2024 at 09:27:06AM +0100, Haya Shulman wrote: > Our evaluations demonstrate that the two attack vectors are fundamentally > different from the perspective of their practical impact: KeyTrap > introduces a realistic immediate threat for exploitation by hackers. In > contrast, with