System Network Security

Network is the inter-connection of cables and other communications media, connectivity equipment such as switches and routers, electronic devices such as computers, printers, scanners, plotters, etc., for the purpose of sharing and managing data.

Security is an essential part of maintaining any network. Network administrator is to ensure that users can access data and other resources needed to perform their job functions. This obvisously a valuable information or data about our employees and clients, or more importantly about our products or businesses. These are some common threats for system network:

Viruses, worms, and Trojan horses

Spyware and adware

Zero-day attacks, also called zero-hour attacks

Hacker attacks

Denial of service attacks

Data interception and theft

Identity theft

Protecting the network, must be our first priority. Blocking all sort of threats flowing around the Internet. Keenly we have to look for viruse and other forms of malware attacks for our network and end-user systems, which could lead to data loss and expensive downtime. Spam blocks the inboxes and e-mail servers that cost businesses huge penalty. Spyware and network are targeted to steal valuable information from specific companies which can impact revenue and a company’s reputation.

Build Complex Security Network

Many wireless users simply do not know that they are open and exposed to system penetration and bandwidth theft. Individuals and businesses connecting to the internet using wireless devices, and the reported cases of security breach and identity theft, having an awareness of wireless security measures to improve system security is a must Here are some suggestions to prevent your system from becoming a wireless hotspot.

Enable encryption. Activate the encryption procedures provided by the routing device. WEP and WPA2 are the two preferred encryption measures with WPA2 the preferred and most up to date option. This eccryption technology blocks traffic and filters unauthorized third parties who can't make use of it by throwing a spammer to procure sensitive details.

Firewall. Installing a firewall detects any unauthorized communication that makes attempt to take place in a network or any unauthorized communication to access the internet. It gives various advance options for users to allow or deny any communication that may appear to be vulnerable to the computer.

Password Change. Every routers come with predefined password later, user can change the password at any time. But, hackers are aware of these protocols. So, change the password frequently and something that is difficult to guess by others. It is mandatory not to share the passwords to someone who may be really close or stranger. It is must to change the password frequently as an extra precaution.

Wireless Security Software. It may be an individual or a corporation, the software must have advance benefits that should protect the entire network. The software also secures your router and provides event logging and alert monitoring to scrutinize for terminals attempting to gain access.

Verdict. Security technologies like encryption and algorithm software may act like seat-belt laws to help computer users from hurting themselves. All laptops,systems, switches and routers should be encrypted. Monitor outgoing messages, block e-mail messages or file transfers with confidential data. Ensure that the security process

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Monday, 23 November 2015