A CEO transition is the transfer of top leadership from one chief executive to another. In cyber security, this matters because leadership changes often come with new communication channels, reorganized approvals, and pressure to move quickly. Attackers watch for these moments because staff may be less certain about who can authorize payments, approve access, or sign off on policy changes.
In real attacks, a CEO transition can be used as cover for phishing, business email compromise, and social engineering. An attacker may impersonate the incoming CEO, a board member, or an executive assistant and ask for urgent wire transfers, password resets, or MFA changes. Defenders reduce risk by tightening verification rules during the handoff, reviewing privileged accounts, rotating credentials and recovery methods, and confirming that finance, HR, and IT know the new approval chain. A well-managed transition limits confusion and helps keep control of sensitive systems.