According to some reports, Microsoft Antivirus and Security products ( Microsoft Forefront and Microsoft Security Essentials) started to mark google.com as being a severe threat called Exploit:JS/Blacole.BW on Valentine’s day. A V-day gift for Google.

Surely, Microsoft quickly (4 hours) fixed the issue, and as usual, explained this is another technical issue.

Of course, I was not affected because I am using Avast!, one of the best free antivirus software. We used it for many years without major issues.

I just feel a bit sorry for those who are still using M$ antivirus or internet security software.  If you are using Windows (90% of our readers are still using it on the desktop), you need antivirus for safe surfing as explained in a previous post.

But you … Read the rest

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Finally, in the latest release, Firefox 8 disables third-party add-ons. This is a correct step among so many mistakes in recent releases.

According to the official Mozilla Add-ons Blog:

These add-ons installed by third parties present a number of problems: they can slow down Firefox start-up and page loading time, they clutter the interface with toolbars that often go unused, they lag behind on compatibility and security updates, and most importantly, they take the user out of control of their add-ons.

So, in Firefox 8, users must opt-in to add-on installation. This means Firefox will disable the add-on until the user has explicitly opted into the addition.

Anyway, this is a positive move. What do you think about this?… Read the rest

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One of the safest web browsers is Google Chrome browser, which is becoming more and more popular. The security features include:

1. Sandboxing. Almost all browsers now have tabbed browsing, even IE has it for a long time. But Chrome differs itself from others by implementing sandboxing. The tabs have individual processes with sandbox capabilities which restrict privileges for third-party apps. This (sandboxing), according to Google and security experts “prevent malware from installing itself on your computer or using what happens in one browser tab to affect what happens in another. The sandbox adds an additional layer of protection to your browser by protecting against malicious web pages that try to leave programs on your computer, monitor your web activities, or steal private information from your

… Read the rest

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According to the report, IE 9 can block 96% socially engineered malware; while the distant second (Chrome) can only block 13.2%. The full report is freely (anyway, nobody is willing to pay such so-called reports) available here.

It sounds like a story told on April 1. And it actually is.

If you happen to read the report, you will notice their research was based on “NSS Labs has developed a unique proprietary “Live Testing” harness and methodology”.  So, we have no idea how reliable the test was. Who knows?

Secondly, the report did not say how many false blocking generated by IE 9. Remember, if Microsoft Security  Essentials can treat Google Chrome as a … Read the rest

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To surf safely, your browser can also play an important role. There are so many choices for browsers now: IE, Firefox, Chrome, Opera, SeaMonkey; all are freely available. But unfortunately, most users are still using the crappy piece of IE, simply because it is bundled by M$.

You should dump IE when you get your new PC. Most computer viruses or malware reply on IE, because M$ tightly integrate IE with the Windows OS.

In addition, IE is notorious for ignoring the web standards and trying best to drag the advancement in HTML standard. Although M$ changed gradually changed the strategy since IE 8, it is too little, too small.

Sadly, if you are not using Windows 7, you cannot disable or … Read the rest

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Malicious code and malicious link can be easily hidden in emails. When you open emails, the execution of the malicious code may be triggered. Or, the malicious link may open automatically and download nasty things to your local computer.

Another security issue for your email is phishing. The sender pretends to be someone else, e.g., Facebook, or your banker. If you follow the link, you are trapped.

If you follow this Safe Surfing Guide series, you may wonder how this can happen after your install antivirus and anti-malware software already. The reason is simple.

All antivirus and anti-malware software can only find “known” threats, although some software can use certain patterns to find new threats. Most of the time, only after the virus … Read the rest

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After reading the part 1 of this guide, you installed the antivirus software (hopefully, it is Avast), you may still expose yourself to something named malware occasionally.

Malware includes all malicious software. Some examples are: computer viruses, worms, trojan horses, spyware, adware,  and rootkits. The purpose of malware is to steal some information from your computer or to gain unauthorized access of your computer. Normally, in the computer security industry, we classify them into virus and malware.

Just like antivirus software, there is anti-malware software. Most antivirus software has some capabilities to scan and remove malware, especially rootkits, worms and trojan horses. But for adware, spyware, most of the time, you need anti-malware software.

For anti-malware, I usually recommend the free Malwarebytes Anti-Malware Free, … Read the rest

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In the DOS era, the computer virus was mainly spreading through floppy disks. At that time, it was cool to bring a box of floppy disks around, just like nowadays bringing an iPad around.

The ever-increasing threat of virus in the last 3 decades was the result of the dominance of  M$ Windows+ the proliferation of the Internet. The Internet is a good innovation: it changes the way how information is propagated, and make information sharing is so easy and fast. Unfortunately, it also accelerates the spreading of computer viruses. The security vulnerabilities in Microsoft Windows were, are and, will be the hotbed for computer viruses.

The dominance of Windows, as well its security vulnerabilities, will not change anytime … Read the rest

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