Web & network
DNS spoofing
DNS Spoofing
Manipulation of name resolution that sends users to an unintended destination.
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MIGHT YOU BE AFFECTED?
Turn knowledge into action.
How does this work?
DNS spoofing relies on a technical weakness, stolen access or human manipulation. The exact mechanism depends on the target and the attacker’s objective.
REAL-WORLD EXAMPLE
« A victim or organisation encounters signs consistent with dns spoofing and must verify the event before taking further action. »
Typical sequence
- 1Initial access or contact
- 2Exploitation, manipulation or persistence
- 3Impact on accounts, systems or data
Warning signs
- Certificate warnings
- Unexpected destination
- Different answers across resolvers
How to protect yourself
- Keep systems and applications up to date
- Use strong access controls and phishing-resistant MFA
- Monitor unusual activity and preserve reliable backups
If you think you are affected
Stop the affected activity, isolate exposed devices or accounts, preserve evidence, revoke suspicious access and contact the appropriate security professional.
Last updated: 6 September 2026