What are the common security controls used in cyber security systems?

Common controls used to strengthen cybersecurity include:

1. Firewalls: Firewalls help to monitor and control incoming and outgoing network traffic based on predetermined security rules. They act as barriers between internal networks and external networks, thereby protecting against unauthorized access.

2. Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS): IDS and IPS work together to detect and prevent potential security threats. IDS detect incidents, while IPS act to prevent detected threats by blocking them in real-time.

3. Antivirus Software: Antivirus software helps to identify and remove malicious software, such as viruses, worms, and trojans, from computer systems. It continuously scans for known threats and helps prevent malware infections.

4. Access Control Mechanisms: Access control mechanisms, such as user authentication, role-based access control, and least privilege principle, ensure that only authorized users have access to specific resources and data within an organization.

5. Encryption: Encryption transforms data into a secure format, making it unreadable to unauthorized users. It protects sensitive information from being accessed by malicious actors if intercepted during transmission or at rest.

6. Security Training and Awareness: Educating employees about cybersecurity best practices and raising awareness about potential threats can help prevent social engineering attacks and human errors that may compromise security.

7. Regular Software Updates and Patch Management: Keeping software applications, operating systems, and firmware up-to-date with the latest security patches helps to address known vulnerabilities and reduce the risk of exploitation