Data security is a practice of protecting digital data (stored in computers, websites, database, memory cards, etc.) and preventing unauthorized access to it. Data security is also referred as computer security and Information security. Data security also protects data from corruption. In IT sector, Data security is one of the top most priorities to secure all the data. People spend hours online and itâ€™s highly important that the websites are also safe. Who doesnâ€™t like playing online games? Is all the game sites which your kids browse through are safe? No, many sites are games infected with malwares. Online Casino game at Casino.com is a good example for secure site. If the websites are infected by malwares then search engines like Google will automatically add the infected sites in their blacklist.
If you spend too much time on surfing net I would recommend you to install â€œMcAfee SiteAdvisorâ€ add-ins or plugins on your browsers. McAfeeÂ SiteAdvisorÂ software is a free browser plug-in that provides simple Web site safety ratings and a Secure Search box so you can surf, search and shop.
How to Secure Your Data?
So now letâ€™s see some simple ways to protect your data from unauthorized persons. The following are some of the methods to protect data.
1. Security Software: Using security software like antivirus, Internet security, anti-spyware, malware protector, Firewall, Rootkit remover etc. guards your data from being stolen and spied upon. These applications will secure by closing all security open holes and protects your computer from attacks.
2. Data Encryption: There are so many encryption software out there to encrypt the data to unknown format using difference algorithms. Only the authorized person can decrypt or decode the data using an associated key. Checkout, Comodo SecureEmail â€“ This application that willÂ automatically encryptÂ yourÂ emailsÂ to protect them from beingÂ stolenÂ orÂ modified.
3. Data Backup: Taking periodic backup of data is one of the ways to restore your data when data gets corrupted/deleted. Read the below article to understand the importance of data backup. 5 Must know features of Business backup service.
How to do a PC Security Audit Like an Expert?
One will not realize the importance of PC security unless or otherwise oneâ€™s computer security has been compromised. Do you like to perform Computer security audit like an expert? Then, first you must know the difference between a Virus, Trojan Horse and Worm.
It is highly essential toÂ check your Pc SecurityÂ status frequently to stay up-to-date. Checkout, Top 5 Important Security Tests For Your Computer article . If you perform the tests mentioned in article you can easily analyze PC security vulnerabilities.