What is Network Security

Making a resilient and scalable enterprise secure network can be a lot of work. Whether you are making a secure campus network, Secure DMZ, Datacenter or a  network to enable VPN access for home workers, you will find everything you need right here. At TechPillar.com's Network security category we have covered all the enterprise network security OEMs, a list that includes top brands such as Checkpoint, Juniper, Fortinet, Palo Alto, Cisco, McAfee, IBM,  Radware, Bluecoat, Zscaler. These brands have become trusted over time because of their expertise in a wide variety of network security products like Firewalls, IPS, Secure web gateway catering to small branch offices, large campuses, data centers, cloud security and much more.

Within this long list of brands, you'll be able to find security products for all your network security requirements, like firewalls, Intrusion prevention systems, secure web gateways, cloud security, data center security devices VPN concentrators and more. If you're building a secure enterprise network, you'll want to be sure you have the proper components to make a resilient, scalable and secure architecture including right host security, right network security, DMZ firewalls, DDOS protection, Sandbox, Virus and malware protection, secure web gateways, authentication servers and all.

Need help to find the right security devices? Our featured subcategories of Firewall, Intrusion Prevention System and Secure Web Gateway make it easy to find the perfect addition to your enterprise network.

Antivirus

Antivirus

Anti-Virus & End Point Protection

Endpoint protection is an approach to protect those computer networks which are remotely connected to client devices. With the workfor Read More

Data Loss Prevention

Data Loss Prevention

Data loss prevention software is important for businesses to detect potential network breaches and prevent them by blocking sensitive data while it is at rest or in motion. By blocking sensitive da Read More

Small Office Firewall

Small Office Firewall

Today, businesses are struggling to achieve complete network security against sophisticated hackers and exploit kits. Big enterprises have their own robust IT infrastructure, but fool-proof securit Read More

Next Generation Firewall

Next Generation Firewall

A next generation firewall is a network security system that helps in managing inbound and outbound traffic to a website. It is guided by set security rules to allow or block a particular network t Read More

Intrusion Prevention System

Intrusion Prevention System

Intrusion prevention system (IPS) helps in better network security by identifying any potential threat at the right time and taking action against them swiftly. An intrusion prevention system monit Read More

Secure Web Gateway

Secure Web Gateway

Web secure gateway solutions help businesses in keeping unwanted software/malware away from their web-surfing laptops and computers. A secure web gateway is the best solution for businesses to enjo Read More

Frequently Asked Questions

Any activity that is designed to protect the integrity of your network against unauthorized users comes under network security. Network security includes both IT infrastructure and software solutions for keeping the data safe from hackers and malware threats. Along with malware attacks, a network security infrastructure in place tracks many other threats and prevents them from entering into the network.

With computer networks getting bigger and businesses using more software solutions for streamlining its functions, there are higher chances of attacks on network security. Network security is important for businesses to prevent the chances of privacy spoofing, and identity & information theft.

With network security measures not in place, you data can be vulnerable to active and passive attacks. In passive attacks, the data is monitored constantly. While in active attack, the data is not just monitored but corrupted or destroyed. Unsecured network and data are vulnerable to attacks like identity spoofing, password-based attacks, data modification, denial-of-service attack, application layer attack, and many more.

A network security policy (NSP) is a document that outlines rules for the access of computer networks. The document also mentions the policies, determines policy enforcement, and lays out the network security architecture of a company. This complex document is written by a committee and aims towards governing the use of passwords, web-browsing habits, encryption, and email attachments.

Eavesdropping on public Wi-Fi is the most common threat these days. While connecting with public Wi-Fi may save your phone data, but can make your personal informational vulnerable to eavesdropping. While you connect to different websites using the public Wi-Fi, hackers may use the Man in the Middle (MitM) attack to monitor and damage your data. The MitM attack is common for hackers, as most of the public Wi-Fi routers are unsecured or poorly secured.

Network security management provides complete visibility into the network and generates data for assets (asset groupings and classifications), firewalls, applications, ports, protocols, VPNs, NAT, and security policies and vendor devices. This information moves into the details for individual devices and is analyzed. The data is translated into intelligence that decrypts security transactions into manageable, actionable information in the form of policy creation.

There are different types of Network Securities available:-

  • Access Control
  • Antivirus
  • Application Security
  • Behavioral Analytics
  • Data Loss Prevention
  • Email Security
  • Firewalls
  • Intrusion Prevention Systems
  • Mobile device security
  • Network segmentation
  • Security Information and event information
  • Web Security
  • Wireless Security
  • VPN

Network Security has the following advantages:-

  • Network Security provides the different levels of access to various networks and computers.
  • Basically, it stops the malware virus to attack the computers or laptops.
  • Network Security helps in protecting the personal data of clients existing on network.
  • Network Security also helps in protecting the shared content and data between the different computers through networks.

Network Security Monitoring is the process to monitor the security level of the network. It is done through the process i.e. collection, analysis and escalation of indications and warnings to detect and respond to intrusions. Network Security Monitoring is a process of keeping the computer networks safe from any threats and malware attacks. Usually the monitoring is done by taking physical as well as software measures to supervise the flow of traffic both INTO and OUT of the network.

Network Security Monitoring tools helps in continuously keeping a track of system components in use like their current status whether in up or down state etc, in order to get the alerts of failure or defects or problems simultaneously or in the nick of time to instantly take remedial action to improve/update them.

They are responsible for tracking network traffic with the use of packet sniffing, SNMP, and sFlow/NetFlow, ensuring that the servers and website are up/running, & can also be used as a CPU, memory, and disk space monitor/tracker.

Would you like to receive more information about Network Security?
   Submit your Query
   Chat With Techpillar
   Call Techpillar at +91 9250092507
Need Help?