After a suspected identity theft incident, what is an effective approach to mitigate future risks?

An effective approach to mitigate future risks after a suspected identity theft incident involves implementing stricter access controls on sensitive accounts. This action directly reduces the likelihood of unauthorized access by ensuring that only those who truly need access can obtain it, thereby protecting sensitive information from being compromised again.

Stricter access controls might include measures such as enforcing multi-factor authentication, requiring complex passwords, restricting access based on roles within the organization, and monitoring access logs for any suspicious activities. By tightening security around sensitive accounts, you can significantly enhance the security posture of the organization and protect against further incidents of identity theft.

In contrast, regularly resetting Kerberos ticket-granting ticket (TGT) passwords, while useful in keeping a system secure, specifically focuses on a single authentication mechanism without addressing broader access control measures. Security awareness training is vital for educating users about potential threats but may not directly stop the exploitation of account vulnerabilities. Conducting security audits is certainly beneficial for evaluating security posture and compliance but may not be as proactive in immediately preventing identity theft incidents compared to implementing access controls.