Skill: Network and application security

Proficiency in protecting networks, systems and applications from security threats.

Related skills

• Network communication protocols
• System configuration and administration
• Web security

Learning resources

• What is Authorization and Access Control?

Tools

• AWS Web Application Firewall
• Azure Firewall
• Cloudflare
• Google Cloud Armor
• iptables
• Microsoft Defender
• nftables
• pf

Methodologies

• Authentication
• Authorisation and access control
• Encryption
• Firewalls
• HTTP(S)
• IPSec
• SSH
• SSL/TLS
• Vulnerability management