Friday, May 6, 2011

Lessons from getting hit by a computer virus

For the 10th time, I got hit by a computer virus. This time, though, it was a nasty hit. I was happily surfing the Internet last weekend when my antivirus software started detecting it. I am not yet sure if it is a Trojan (a malicious program that leaves a backdoor open in your system for hackers to take control), or a computer worm (self-replicating malware). But it was clear. It was annoying and it took control of my laptop. As one saying goes, there are many ways to skin a cat. The most effective and y et desperate way to get rid of a computer virus is to format the computer. Wipe the hard drive clean, and start afresh. But that would mean losing all your important files, data, and programs -- not to mention wasted man hours in reinsta lling the operating system, drivers, etc. So that wasn't an option. I had to fi nd a way to take out the computer virus with surgical precision. A friend who is computer virus expert told me that getting rid of a computer virus is like peeling an onion. No, it does not make you cry. You have to pass th rough several layers to get to the juicy part.

It took me to kill da bastard . We ran full scans, using both my existing antivirus software and an online free service from Trend Micro. The software was able to detect it. It was called CRYP_NSANTI. It was a Trojan. But when we chec ked for a solution, there was none at this time. I Googled it and found that ot hers have recently been hit, and were asking how to get rid of it. He used a free trial antivirus software version from Avira and launched a Filipino-made solution called Noob Killer, which fixed Windows registries in my system. You c an Google both and find a way to download the software. Noob is apparently a solution developed by Pinoy techies. The free antivirus detected 30 more infected files.

They were all quarantined. The Noob Killer was then launched, correcting registries affected by th e computer virus. I asked what Noob Killer did to the nasty computer malware, a nd our in-house techie said that it "patched" the damaged "autorun" configurati on of my system, and sought other computer viruses/worms that are spreading through removable medias. Lessons: if you're patient enough, there are free and effective fixes online. But you have to have an expert with you when using such software. Also, numerous free trial versions of antivirus software are on the Internet. You can download them and use them to scan and quarantine computer viruses. Finally, it is bes t to update your antivirus software.

If it's a corporate account, then ask your network administrator if it comes with the latest fixes. More lessons: be careful in deleting files during computer virus scans. It is b est to quarantine them first. Also always make sure that you scan removable med ia you plug in to your computer. That means USB thumb drives, external hard dis k drives, and other media. Computer worms are now spreading through removable media, and it can be a nasty problem. Finally, I learned that today's computer viruses will not necessarily render your system useless. But when not dealt with quickly, it would. In past discussions with computer virus experts, computer malwares are increasingly being launch ed to steal passwords, usernames, and other personal information on an infected system. So when you're infected, it is best to seek the help of an expert. You would never know that they are just sitting in a little corner in your office.

How to increase internet speed

Test your Internet connection speed. You can do this by going to one of these speed test websites: Speakeasy.net/speedtest or Speedtest.net. Record your results. Compare the speeds from step one and step two. If your getting the speed your paying for go no further.

Disable web-browser Add-ons that can slow down your Internet connection speed. Check to see if you have multiple web browser Add-ons operating with your browser. For example, if your web browser is Internet Explorer, go to Tools, select Manage Add-ons, and look at what Add-ons are enabled. Disable the ones you do not want to use.

Download TCP Optimizer software to optimize your computers MTU (Maximum Transmission Unit) values, RWIN (Receive Window) values, and broadband related registry keys. The most popular and FREE TCP Optimizer that I found is called "SG TCP Optimizer". You can download it at CNET: http://www.download.com/SG-TCP-Optimizer/3000-2155_4-10488572.html?tag=lst-1 or at PCWORLD: http://www.pcworld.com/downloads/file/fid,68524-order,1-page,1/description.html.

Retest your Internet connection speed by going to one of these speed test websites: Speakeasy.net/speedtest or Speedtest.net. Record and compare these results with the results obtained from steps one and two.

Samsung GALAXY Smartphones

The new Samsung GALAXY smart phones are powered by the Android 2.2 OS system, allowing for a smarter user experience.

Equipped with Wi-Fi connectivity and Social Hub functionality, the Samsung GALAXY smart phones allow users to view their contacts, SMS, IM and email together in an integrated single-page layout. This connectivity with the Social Hub further allows users to gain access to more than 100,000 applications from Android Market and Samsung Apps. Quick communication is a breeze with QuickType by SWYPE text input.

Samsung GALAXY Ace

The Samsung GALAXY Ace offers a premium experience with a 3.5 inch HVGA display on a compact and comfortable handset. Equipped with a 800MHz processor, Google Voice search and ThinkFree document viewer, the smart phone does not compromise on capabilities.

Samsung GALAXY Fit

The Samsung GALAXY Fit features a 3.31 inch QVGA display. Equipped with an office viewer and a 5MP camera, the smart phone is ideal for social and professional use. It offers a functional user experience and smooth web browsing on the go with its 600 MHz processor.

Samsung GALAXY PRO

The Galaxy Pro squeezes a four-row button array beneath a set of Android keys and a 2.8-inch touchscreen, while its insides are filled with an 800MHz processor and a 3.2 megapixel cam with autofocus skills.

Samsung GALAXY Mini

The Samsung GALAXY Mini embodies great productivity and performance while boasting a 3.14 inch QVGA display. Powered by a 600 MHz processor, the Samsung GALAXY mini offers Google voice actions and Quick Office document viewer.

NTC to start broadband equipment test

The anticipated triple-digit growth in broadband subscribers requires better quality services. So to ensure that the telecom players deliver their promised internet speed to their subscribers, the state telecom regulator, the National Telecommunications Commission, will start the rollout of its broadband equipment test this month.

Initially, the broadband speed test equipment will be deployed in Metro Manila and other selected provinces to know if the telecom companies deliver at least 80 percent of their promised internet speed to their subscribers. Because broadband in the Philippines is still in the infancy stage, with about 3 million subscribers, the NTC has been receiving numerous complaints on the poor quality internet services of telcos.

So to address this issue, the NTC will rollout the broadband test equipment and will issue a memorandum circular on broadband speed which mandates the telecom to disclose the minimum broadband speed they delivers to subscribers.

The NTC will get the latest software they ordered in early May, then after undergoing training, NTC personnel will operate the equipment that will be deployed in selected areas. The equipment amounted between P5 million to 6 million. It will rolled out in Metro Manila first.

Last year, the NTC has issued a draft memorandum circular on broadband speed. Under the memorandum order, NTC mandates the telecom providers to disclosed their minimum broadband speed and deliver at least 80 percent of their promised speed. The final circular was expected to be released after the regional hearing in Cebu and Davao this month according to NTC.

Globe Telecom Inc, the country’s second largest telecom firm said that their network is ready for the test, given the continues improvement of their network specially on broadband to deliver superior services to its subscribers.