Here are 10 information security awareness tips for network security, which helps to do network and communication via this network safer, and also give to you confidence that everything is O.K.
1.Use strong password. Passwords are the simplest form of security. By leaving passwords blank or simple (i.e., password or admin), unauthorized users are practically invited to view sensitive data. Passwords are more secure when they contain letters,numbers and special characters in a combination of upper-case and lower-case characters, and they should be changed periodically.
2.Educate users. Users need to know exactly what kinds of threats they can expect using e-mail, making faceless downloads and open unknown attachments. Uneducated computer users are often those who fall victim to viruses, spyware, and phishing attacks, all of which are designed to corrupt systems or leak personal information to a third party without the user's consent. The best way hot to make this education is to do special information security awareness training which provides some companies, for example, InfoSecurityLab.
3.Make backup copies. Indulence is one of the biggest security threats. It's considerably more difficult to completely re-create a crippled system than it is to take the time to create proper backups. Create backups often, and do not immediately overwrite them with the next set of backups. In addition, make copies and keep them off-site in case of emergency.
4.Use protection software. Without protection software information is like a hedgehog on the motorway-everyone can get this information and "smash" it! Ideally, network protection software should include virus protection, multiple spyware scanners, and a program that runs in the background to prevent malicious software from ever being installed.
5.Do regullary updates Every day there are created new computer viruses and malicious softwares, so, what good are all those virus and spyware scanners if they're not updated? It's crucial to update what are called the "virus/spyware definitions" every week. This keeps the scanners up-to-date to detect the latest malicious software.
6.Install security patches Security holes may exist in every operating system. There is no software which is perfect. Once an imperfection or hole is found, it's usually exploited within a very short period of time. Therefore, it is imperative to install security patches as soon as possible because otherwise you let these holes open for worms, trojan horses and other viruses.
7.Don't be creduloud Ads on the Internet have become devious and deceptive. They now appear as "urgent system messages" and warnings designed to scare users into clicking. As a rule of thumb, if a popup window contains an ad claiming to end popups, chances are it's a scam of some sort.
8.Use encryption Encryption is a way of coding the information in a file or e-mail message so that if it is intercepted by a third party as it travels over a network it cannot be read.
Encryption is especially important when dealing with banking and credit cards. Storing and transferring unencrypted data is the equivalent of posting that data for everyone to see. If you're not comfortable implementing encryption technology, ask IT specialist assist you.
9.Trust proffesional service Don't try to do all yourself, you can't be professional in every area. Setting up a network, applying proper security measures, and downloading and installing software can be tricky. Large companies have IT departments. Small business owners should also ask for advice or even hire help.
10.Proper instruction.
Security measures are most effective if everyone is aware of how the system operates. Better are inform all employies how security system work and what to do if something goes wrong!
These tips is not so difficult make in life, but they can really increase your network and information security. Do networking safe or not - it's up to you!
Virus in computers can be defined as a program or a piece of code that is loaded onto your computer without your knowing it and it runs against your wishes. The computer viruses are manmade and can easily replicate themselves. A simple virus can duplicate itself time and again and it is quite easy to produce. Even a simple virus can swallow the entire memory of your system and stop it’s working while a slightly more dangerous or strong virus can transmit it across networks and bypass the security systems. Viruses can be transmitted as attachments to an e-mail note or in a download file, or be present on a diskette or CD. Some viruses cast their effect as soon as their code is executed; other viruses lie inactive until circumstances cause their code to be executed by the computer.
But gone are the days when viruses and diseases caused by them were left untreated. Just as people have developed cures to protect themselves, they have also invented something to safeguard their computer against the devastating threat of virus. The device that is meant to detect virus is called anti-virus.
An anti-virus program can be defined as a utility that searches a hard disk for any known or potential viruses and eliminates any that are found. Anti-virus software comprises of computer programs that attempt to identify, obstruct and eradicate computer viruses and other harmful software.
Every anti-virus software functions according to two techniques with a special focus on the first one –
(1)Examining i.e. scanning files to check familiar viruses that match the definitions in a virus dictionary.
(2)Identifying any malfunctioning software that indicates infection. Such analysis includes data captures, port monitoring and other methods.
While examining any file, the anti-virus software refers to a dictionary of known viruses that are already identified by the authors of the anti-virus software. The moment the code of a virus matches with the virus detected in the dictionary, the anti-virus software at first tries to repair the software by removing the virus itself from the file. If the virus is not removed at this stage then the software quarantines the file in a way that file remains inaccessible to other programs and the virus ceases to harm the system any more. Finally if the virus still continues to exist, the software deletes the infected file.
In order to function correctly and in a right manner the virus dictionary approach needs regular updates that involves downloads of updated virus dictionary entries. The anti-virus software that works in accordance to a dictionary typically scrutinizes files and spontaneously detects a virus when the operating system of the computer creates, opens, and closes or e-mails them. However a System Administrator can program the anti-virus software to examine or scan all the files on the user’s hard disk on a routine basis.
Both Infosecuritylab & Mansi Gupta are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
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