What is technical network security?

Virtual Private Networks (VPNs) and Intrusion Detection Systems/Intrusion Prevention Systems (IDS/IPS) are technologies that significantly contribute to enhancing technical network security.

1. Virtual Private Networks (VPNs): VPNs create a secure and encrypted connection over a less secure network, such as the internet. They protect systems by encrypting data transmitted between devices, ensuring privacy and security. VPNs help in securing communications, preventing unauthorized access, and safeguarding data from interception or tampering. They are commonly used to establish secure connections for remote users accessing corporate networks or for secure communication between different networks.

2. Intrusion Detection Systems/Intrusion Prevention Systems (IDS/IPS): IDS/IPS are security tools that monitor network traffic for malicious activities and unauthorized access attempts. An IDS detects potential security breaches or incidents through analyzing network traffic patterns and identifying suspicious behavior. It generates alerts when it detects anomalies or possible threats. An IPS, on the other hand, can actively block or prevent detected threats by taking actions like blocking network traffic or executing specific rules to counteract potential attacks. Together, IDS and IPS provide a proactive approach to identifying and mitigating security risks in real-time.

These technologies play a crucial role in securing network environments by providing encryption, monitoring, and threat detection capabilities to protect systems from cyber threats and unauthorized access.