DNS Spoofing and Cache Poisoning Attacks

9/10 Critical

Attackers intercept and corrupt DNS responses, inserting malicious data into resolver caches that redirect users to fraudulent sites. This causes data theft, malware infections, and security breaches without user knowledge.

DNSDNSSEC
Category
security
Workaround
partial
Stage
deploy
Freshness
persistent
Scope
cross_platform
Recurring
Yes
Buyer Type
enterprise

Sources

Collection History

Query: “What are the most common pain points with DNS for developers in 2025?”4/9/2026

DNS spoofing, also known as DNS cache poisoning, is an attack where corrupted DNS data is inserted into the cache of a DNS resolver, causing the resolver to return an incorrect IP address. This redirects users to malicious sites without their knowledge, potentially leading to data theft, malware infections, and other security breaches.

Created: 4/9/2026Updated: 4/9/2026