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(USGovernment-News.Com, November 06, 2017 ) Cyber Security Market: Cyber security, also referred to as information technology security, focuses on protecting computers, networks, programs and data from unintended or unauthorized access, change or destruction. Cyber security product include hardware, software product and cyber security service.A firewall is a network security system, either hardware-or software-based, that controls incoming and outgoing network traffic based on a set of rules.An intrusion detection system (IDS) monitors network traffic and monitors for suspicious activity and alerts the system or network administrator. In some cases the IDS may also respond to anomalous or malicious traffic by taking action such as blocking the user or source IP address from accessing the network.
IDS come in a variety of flavors and approach the goal of detecting suspicious traffic in different ways.Intrusion Prevention System (IPS) technology protects networks from both known and unknown threats, blocking attacks that might otherwise take advantage of network vulnerabilities and unpatched systems.
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