Computer Security

Viruses and Worms

Viruses and worms are well recognisen for their destructive nature and the station of replicating themselves. They are basic totallyy pieces of computer program codes which are pen by hackers and other computer geniuses.

Prevention
A good mood to prevent viruses and worms is to get an anti virus software. Antivirus software is a computer program that detects, prevents, and takes mapion to disarm or look at malicious software programs, such as viruses and worms. You can assist protect your computer against viruses by using antivirus software.

Packet Sniffers

Sniffing is the act of intercepting TCP/IP packets while they are getting transferred on a mesh topology. The interception generally takes place through simple eavesdropping do by a hacker

Prevention
The way to prevent sniffing on your network is pretty straightforward, just follow these steps:
1. dupe positive(predicate) your network assets are physically secure. If you dont deliver physical security, you dont have any security.
2.Make sure as shooting you have a written security policy and that its enforced. Even physical security wont sozzled anything if you dont have a policy behind it backing it up.
3.Make sure you know your networks assets, where every cable terminates and which computer or device every switch port connects to.




4.Make sure your hosts are protected using every means necessary. If the speculative guy compromises one of your hosts, sniffing is probably the least of your worries.
5.Encrypt all traffic on your internal network using IPSec. expert try and sniff that. Which of course means that you cant use sniffers for veritable reasons on such networks, like troubleshooting network problems (you win some, you pull away some).
Finally, you may inadequacy to consider setting up a bait machine -- a computer that only you know about. Give this machine a static or speechless IP address but dont create any records for it in the DNS server database. Then if someone is maliciously sniffing your network and they...If you want to get a full essay, order it on our website: Orderessay



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