What's some ict tools use for security?

ICT tools for security include firewalls, which help prevent unauthorized access to networks; antivirus software, which detects and removes malicious software; and intrusion detection systems (IDS), which monitor network traffic for suspicious activity. Additionally, encryption tools protect sensitive data by converting it into a secure format, and multi-factor authentication (MFA) enhances access security by requiring multiple forms of verification. These tools collectively strengthen an organization's cybersecurity posture.