db:threat/isolation-attacks
Threat
Your view of Bitcoin is a counterfeit, fed to you by an attacker.
Isolation Attacks
An attacker cuts your node off from the honest network, either by surrounding it with fake peers (an eclipse attack) or by manipulating internet routing to partition the network itself.
The full threat page — recommended controls, incident references, and citations — is being prepared. The complete treatment is in Defending Bitcoin today.