$6.$ Failure to Perform Regular Security Audits: Mistake:Neglecting regular security audits and assessments leaves systems vulnerable to undetected vulnerabilities, compliance violations, and security breaches, increasing the risk of exploitation by attackers. Prevention: $-$ Regular Audits and Assessments: Conducting periodic security audits and assessments identifies vulnerabilities, assesses compliance with security policies and regulations, and evaluates the effectiveness of security controls. $-$ Penetration Testing: Performing regular penetration testing and vulnerability assessments simulates real$-$world cyber attacks, identifying potential security weaknesses before they can be exploited by malicious actors. $-$ Compliance Checks: Ensuring compliance with industry regulations, standards, and best practices by regularly reviewing and updating security measures to address evolving threats and regulatory requirements. $7.$ Lack of Disaster Recovery and Incident Response Plans: Mistake:Failing to have comprehensive disaster recovery and incident response plans in place can result in prolonged downtime, data loss, and reputational damage in the event of a security incident, natural disaster, or other disruptive event.