Threat to Online Security: How Safe Is Our Data?

Nowadays, computer has become a vital piece of our culture and business environment. Most businesses that have made the move towards an online presence have experienced some kind of security threat to their business. Besides, internet users display more of their personal information on social networking Web sites, and office workers upload more sensitive data to online software programs, it makes our data more unsafe. Data can be classified into many categories, and each category of data needs various level of protection.When our computer is attacked with the viruses or other security threats, computer systems that handle our data may also be hacked.

There are numerous security risks on internet that can lead you to serious financial loss, information theft and the attack on your computer. Online Security Threats consist of accidental actions, malicious attacks and online fraud include viruses, denial of service attacks, distributed denial of service attacks, identity theft and data theft. These online threats make internet unsafe to the web users and even users’ data. Every unprotected online computer can be affected with the viruses, malware, adware, hackers' attacks and Trojans with only in 20 minutes. Online security threats cause the privacy and security are the most affected segments, it may cause users’ passwords and other private data being stolen. As a result, the issue of online security is becoming ever more important.

In conclusion, most people cannot really say that their data is perfectly ‘secure’ in the environment surrounding by such numerous online security threats.We need to have sufficient knowledge about the common online threats and beware and take necessary precautions in order to enhance the online security of our data. To deal with these threats we need to implement security solution on our computer, which includes antivirus, anti-spyware and firewall software or hardware device.

Other than that, we also need to implement three main concepts: confidentiality, integrity, and availability which are effective security to protect our data. Confidentiality allows only authorized parties to read protected information. Integrity ensures data remains as is from the sender to the receiver. Availability ensures you have access and are authorized to resources.

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