Cybersecurity threats are constantly evolving, and understanding misconfiguration vulnerabilities is crucial for defense. Today, I delved into Misconfiguration Vulnerabilities – CompTIA Security+ SY0-701 – 2.3, covering open permissions, insecure protocols, and weak administrative access. Cloud data, if left exposed, is a prime target for hackers—as seen in the 2017 Verizon breach exposing 14 million records. Attackers also exploit insecure IoT devices, default credentials, and unpatched services, making firewall rule audits and access control best practices essential for mitigating risks.
Moving deeper into access control models, I reviewed Discretionary Access Control (DAC), Mandatory Access Control (MAC), and Role-Based Access Control (RBAC). Zero Trust principles emphasize continuous verification and least privilege access, reducing attack surfaces. Multi-factor authentication (MFA), job rotation, and separation of duties further bolster security. Tomorrow, after my Cowles Mountain hike and library study session, I’ll continue preparing for my Security+ certification and applying for an Information Security Engineer role at Grossmont-Cuyamaca Community College District. Stay tuned for more insights!
Think Positive Cyber 