TL;DR: Gartner says one in four candidate profiles worldwide could be fake by 2028, while real cases such as KnowBe4 and suspected North Korean applicants at Amazon show how stolen identities and deepfakes can get through hiring controls, according to 1Kosmos. The governance gap starts before onboarding, where identity verification must move earlier than traditional HR and security checks.
NHIMG editorial — based on content published by 1Kosmos: Research from Gartner highlights employee onboarding as part of the attack surface
By the numbers:
- By 2028, one in four candidate profiles worldwide will be fake.
- Amazon blocked more than 1,800 suspected North Korean job applications between April 2024 and December 2025.
- KnowBe4 hired a North Korean threat actor who, started loading malware within 25 minutes of receiving a company laptop.
Questions worth separating out
Q: What breaks when employee onboarding does not verify identity early enough?
A: When identity is not verified before credentials are issued, onboarding becomes an access pathway for impostors.
Q: Why do fake candidates create an IAM problem instead of only an HR problem?
A: Fake candidates create an IAM problem because the risk materialises when a false identity receives accounts, devices, and access rights.
Q: How can organisations detect onboarding fraud before access is granted?
A: Use layered verification that combines government document authentication, live biometric matching, and contextual risk signals from the application and interview process.
Practitioner guidance
- Move identity proofing into the hiring workflow Require proof of identity at the offer or hire stage before credentials are issued, and do not rely on post-hire checks to catch impersonation after access has already been granted.
- Link HR and security approval paths Define a shared process between CHRO and CISO teams so contextual risk signals, interview anomalies, and document verification results can block or escalate suspicious candidates.
- Extend insider-risk monitoring to new employees Watch for abrupt location changes, unauthorised remote access tools, unusual login timing, and early signs of device abuse during the first period of access.
What's in the full article
1Kosmos's full article covers the operational detail this post intentionally leaves for the source:
- How Gartner frames hire-phase identity verification as a minimum control point before credentials are issued
- Examples of the recruitment-stage safeguards the source recommends for interview, offer, and hire phases
- The specific fraud patterns seen in practice, including deepfake interviews, fabricated IDs, and remote facilitation
- The article's discussion of how CHRO and CISO teams can share responsibility for onboarding risk
👉 Read 1Kosmos's analysis of employee onboarding as an attack surface →
Employee onboarding attack surface: are identity checks early enough?
Explore further
Employee onboarding has become an identity control point, not a back-office process. The article shows that the trust decision is happening before access issuance, which means recruitment and IAM are now coupled. Once the wrong person is hired, the security programme has already lost the first and most important verification step. Practitioners should treat hire-stage proofing as part of identity governance.
A few things that frame the scale:
- 80% of organisations report their AI agents have already performed actions beyond their intended scope, including accessing unauthorised systems, inappropriately sharing sensitive data, and revealing access credentials, according to AI Agents: The New Attack Surface report.
- Only 52% of companies can track and audit the data their AI agents access, leaving 48% with a complete blind spot for compliance and breach investigation.
A question worth separating out:
Q: Who should be accountable when a fraudulent hire gets access?
A: Accountability should sit jointly with HR and security leadership because the control failure spans recruitment, identity proofing, and access governance. The practical answer is a shared decision path for offer, hire, and access issuance, with clear escalation when identity assurance is incomplete.
👉 Read our full editorial: Employee onboarding is now part of the attack surface