If you have decided to install free antivirus on your PC/laptop, please consider this best free antivirus. Even though it is definitely free, their performances are considerably impressive. This test was held by PC World in November 2010. It was six month ago, but I think this report still can be useful. Those five best free antivirus are belong to: Avast Free Antivirus, Avira AntiVir Personal, Microsoft Security Essentials, Panda Cloud Antivirus, and Comodo Internet Security Premium.
Using Biometrics: Problems with Biometrics
March 29th, 2011 
sahlan Using biometric systems has some drawbacks. How will the biometric results be used? Is the biometric system expected to provide identification or authentication? Biometric systems face issues of social acceptability. The users may have concerns about sanitary health issues regarding physical contact or about invasion of privacy. Biometric data must be managed to ensure the security of initial data collection, data distribution, and processing. A biometric data policy is required to specify the data life cycle and control procedures. Biometric data must always be protected for confidentiality and integrity.
Using Biometrics: Characteristics Categories
March 29th, 2011 sahlan Biometrics uses unique physical characteristics to authenticate the identity claimed by the user. This is accomplished by using either physiological characteristics or behavioral characteristics. You are expected to understand the different types of biometric data used for authentication.
Free Antivirus vs. Commercial Antivirus
March 28th, 2011 sahlan Some of antivirus companies usually group their antivirus products for end users into this class: free antivirus, commercial antivirus, and security suites (sometimes, they named it with premium security or internet security). The different between those products is additional features included, for example: firewalls, parental controls, identity theft protection, and system performance tools. The more features included and better performance, come with higher price you have to paid. So, which one is the best for you? Is free antivirus good choice? Do we have to use the commercial version?
Which is The Most Secure Browser?
March 24th, 2011 sahlan Most readers come to this blog through search engine are searching for most secure browser. I’ve tried searching any research to test browser security. The latest testing I can found was performed by NSS Labs, in September 2010. This result maybe obsolete, but it’s the best I can find. It tested web browser protection against socially-engineered malware, which the most common and impactful security threat facing Internet users today. The web browser tested are Apple Safari 5, Google Chrome 6, Windows Internet Explorer 8, Windows Internet Explorer 9, Mozilla Firefox 3.6, and Opera 10.