The Pragmatic Engineer case study describes how Vidoc Security nearly hired fake remote developer candidates who used AI-generated video disguises and false professional identities during interviews. The article treats the incident as part of a wider fake-applicant risk for full-remote technology companies, noting evidence that some AI candidates may be tied to coordinated state-backed operations and referencing KnowBe4's separate experience with a North Korean worker using a false identity. The source's defensive guidance focuses on verifying identity before offers, recording or documenting interviews, requiring candidates to disable video filters, and treating unusually new or inconsistent remote-worker personas as security signals. DPRK linkage is presented as contextual risk rather than direct attribution for the Vidoc candidates.