Definition: A network security system that monitors and controls and outgoing network traffic based on security rules. | A security solution that monitors endpoint and network events to detects, investigate, and respond to cyber threats. |
Primary Functions: To Protect networks from un authorised access and various types of Cyberattacks by filtering traffic based on rules. | To continuously monitor endpoint devices for malicious activities, provide real time threat detection, and facilities response actions. |
Development Location: Deployed at the Network perimeter to guard against external threats. | Installed directly on endpoint device (eg: laptops, desktops,) to protect against threats, regardless of their. |
Threats Response: Prevents breaches by blocking potentially harmful traffic based on predefined security policies. | Threat Response: Identifies and mitigates threats on endpoints by analysing behaviour, with capabilities for automated or, manual response forensic analysis. |
Key Features: Packet filtering stateful inspection- VPN support NAT functionality. | Key Features: Real –Time monitoring Behavioral analysis. Automated threat response forensic analysis. |
Key Features: Packets filtering statement inspection – VPN Support. | Real-time monitoring – Behavioral analysis. -Automated threat response –Forensic analysis. |
Use Cases: Securing the network perimeter – Managing and controlling access to network resources – Blocking unauthorised access and potential threats from entering the network. | Detecting advanced threats and malware that evade traditional security measures – Performing threat hunting and forensic analysis – Supporting incident response and remediation efforts. |
Advantages: Provides first line of defense against external threats. | Advantage: Offers deep visibility into activities. |