Verified75% confidenceFactExact time
DNS Rebinding is an attack technique that exploits the DNS resolution time gap to bypass the same-origin policy by setting the DNS TTL to an extremely short value so that the domain resolves to 127.0.0.1 after the page has loaded.
3
Sources
75%
Confidence
Long-term
Relevance
9/12/2026
First Seen
Sources
Related Entities
Related Claims
VerifiedDNS hijacking refers to attackers tampering with DNS resolution results to redirect users' access to legitimate websites toward malicious servers72% similarUnverifiedTTL is a field in DNS records set by the authoritative server, indicating the number of seconds a record is allowed to remain in a recursive resolver's cache; once it reaches zero, the cache entry expires.69% similarUnverifiedCommit #19065 in v0.40.6-rc1 adjusts the transport layer's proxy behavior: when it detects that a request goes through a proxy, the client no longer performs local DNS resolution on and pins the IP of the redirect target, but instead leaves DNS to the proxy.67% similarUnverifiedDNSSEC has quite a few pain points in real deployments: complex key rotation operations, algorithm expiration (such as the early SHA-1 signing scheme), synchronization delays of DS records between some registrars and registries, and old resolvers not supporting validation, all of which can cause a domain to be signed but not effective or to be misjudged as insecure.64% similarUnverifiedDNS queries can encode arbitrary data in TXT records or subdomains, making them a covert communication channel—a technique that has long been documented in APT attacks.64% similar
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