IPsec (Internet Protocol Security) is a suite of protocols designed to secure Internet Protocol (IP) communications by authenticating and encrypting each IP packet in a communication session. 🛡️
Key Features
- Authentication: Ensures data origin authentication using cryptographic methods. 🔐
- Encryption: Provides confidentiality with algorithms like AES or 3DES. 🔒
- Integrity: Protects data from tampering via hash functions. 🛡️
- Flexibility: Supports both transport and tunnel modes. 🔄
Common Use Cases
- Site-to-Site VPNs: Secure connections between networks. 🌐
- Remote Access: Enable safe access to corporate resources. 📱
- Data Protection: Safeguard sensitive data in transit. 📁
Related Technologies
- VPN Configuration Guide 📚
- IKE (Internet Key Exchange) protocol for key management. 🔑
- SSL/TLS for application-layer security. 📞
For deeper insights into IPsec implementation, visit our advanced networking documentation. 📖