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2. Snort (software) - Wikipedia

   en.wikipedia.org/wiki/Snort_(software)

   Snort. Snort is a free open source network intrusion detection system (IDS) and intrusion prevention system (IPS) [4] created in 1998 by Martin Roesch, founder and former CTO of Sourcefire. [5][6] Snort is now developed by Cisco, which purchased Sourcefire in 2013. [7][8][9] In 2009, Snort entered InfoWorld 's Open Source Hall of Fame as one of ...

3. Network security - Wikipedia

   en.wikipedia.org/wiki/Network_security

   Network security consists of the policies, processes and practices adopted to prevent, detect and monitor unauthorized access, misuse, modification, or denial of a computer network and network-accessible resources. [1] Network security involves the authorization of access to data in a network, which is controlled by the network administrator.

4. Zeek - Wikipedia

   en.wikipedia.org/wiki/Zeek

   Zeek. Zeek is a free and open-source software network analysis framework. Vern Paxson began development work on Zeek in 1995 at Lawrence Berkeley National Lab. [3] Zeek is a network security monitor (NSM) but can also be used as a network intrusion detection system (NIDS). [4] The Zeek project releases the software under the BSD license.

5. Network access control - Wikipedia

   en.wikipedia.org/wiki/Network_Access_Control

   Network access control is a computer networking solution that uses a set of protocols to define and implement a policy that describes how to secure access to network nodes by devices when they initially attempt to access the network. [3] NAC might integrate the automatic remediation process (fixing non-compliant nodes before allowing access ...

6. WireGuard - Wikipedia

   en.wikipedia.org/wiki/WireGuard

   WireGuard. WireGuard is a communication protocol and free and open-source software that implements encrypted virtual private networks (VPNs). [5] It aims to be lighter and better performing than IPsec and OpenVPN, two common tunneling protocols. [6] The WireGuard protocol passes traffic over UDP. [7]

7. Symantec Endpoint Protection - Wikipedia

   en.wikipedia.org/wiki/Symantec_Endpoint_Protection

   Symantec Endpoint Protection is a security software suite that includes intrusion prevention, firewall, and anti-malware features. [11] According to SC Magazine, Endpoint Protection also has some features typical of data loss prevention software. [12] It is typically installed on a server running Windows, Linux, or macOS. [13]