[SecurityRatty] tag: uninstall

Hard to find AntiVirus Uninstall program links

Mon, 01 Dec 2008 11:25:35 +0000

Well done article on where to find those uninstall programs to completely remove certain AntiVirus programs.

Uninstalling and Installing AntiVirus?Software…

The points of this article is to educate you to the fact that there are FREE antivirus software options available and that follow-up research may be required to “completely” uninstall (remove) antivirus software from your system in the event you desire to install another antivirus program.

Benevolent Worms

Tue, 19 Feb 2008 03:57:11 +0000

This is a stupid idea:

Milan Vojnovic and colleagues from Microsoft Research in Cambridge, UK, want to make useful pieces of information such as software updates behave more like computer worms: spreading between computers instead of being downloaded from central servers.
The research may also help defend against malicious types of worm, the researchers say.

Software worms spread by self-replicating. After infecting one computer they probe others to find new hosts. Most existing worms randomly probe computers when looking for new hosts to infect, but that is inefficient, says Vojnovic, because they waste time exploring groups or "subnets" of computers that contain few uninfected hosts.

This idea pops up every few years. This is what I wrote back in 2003, updating something I wrote in 2000:

This is tempting for several reasons. One, it's poetic: turning a weapon against itself. Two, it lets ethical programmers share in the fun of designing worms. And three, it sounds like a promising technique to solve one of the nastiest online security problems: patching or repairing computers' vulnerabilities.
Everyone knows that patching is in shambles. Users, especially home users, don't do it. The best patching techniques involve a lot of negotiation, pleading, and manual labor...things that nobody enjoys very much. Beneficial worms look like a happy solution. You turn a Byzantine social problem into a fun technical problem. You don't have to convince people to install patches and system updates; you use technology to force them to do what you want.

And that's exactly why it's a terrible idea. Patching other people's machines without annoying them is good; patching other people's machines without their consent is not. A worm is not "bad" or "good" depending on its payload. Viral propagation mechanisms are inherently bad, and giving them beneficial payloads doesn't make things better. A worm is no tool for any rational network administrator, regardless of intent.

A good software distribution mechanism has the following characteristics:

People can choose the options they want.
Installation is adapted to the host it's running on.
It's easy to stop an installation in progress, or uninstall the software.
It's easy to know what has been installed where.

A successful worm, on the other hand, runs without the consent of the user. It has a small amount of code, and once it starts to spread, it is self-propagating, and will keep going automatically until it's halted.

These characteristics are simply incompatible. Giving the user more choice, making installation flexible and universal, allowing for uninstallation -- all of these make worms harder to propagate. Designing a better software distribution mechanism, makes it a worse worm, and vice versa. On the other hand, making the worm quieter and less obvious to the user, making it smaller and easier to propagate, and making it impossible to contain, all make for bad software distribution.

Orphaned Symantec Root Certificates

Thu, 02 Aug 2007 11:12:18 +0000

For my recent column on code signing I took a close look at the Trusted Root Certificates dialog on one of my Vista systems and noticed something odd. The selected certificate is one of two Symantec certificates. Three things are of interest, and you can see the first two in the picture: The purposes for the certificate are "". Usually certificates are listed as being used for a more limited set of purposes, such as server authentication or code signing. Also note that the "Friendly Name" field is empty. This means that the certificate was a "roll your own" version generated by Symantec themselves rather than one issued by a trusted certificate authority like VeriSign or Thawte. But the really interesting thing is that there are no Symantec products on this system. There had been some on it but I removed them after they made the system unstable. I used the Norton Removal Tool, which is supposed to do a complete lobotomy on Symantec products on the system, to uninstall them. (Symantec conceded that the problem was caused initially by a bad update they pushed down. By the time a fix was issued I was already fed up and removed the software.) So it looks like the Norton Removal Tool leaves the certificates on the system. This is probably not that much of a risk, although it would be better if the certificates weren't there (I'll remove them myself later). The attack scenario, I guess, is that someone at Symantec loans their private key to their brother-in-law who uses it to sign malware.which shows up to the user as having been signed by Symantec. Not likely I guess. It does underscore how, to trust a signature, you really need to look up the certification path. Since it's unrealistic to expect normal users to do that the system as a whole (at least on 32-bit Windows) is disappointing. Things are a little different on 64-bit Windows.

Disable Your Computer's Parasites

Wed, 01 Aug 2007 15:23:00 +0000

Disable Your Computer's Parasites

An individual who uses a computer with an Internet connection pretty much practices caution when downloading programs from the Internet and email because of the threat of viruses and worms. These malicious program codes and programs can cause your system to become unstable and worse yet, after it has spread within your system, it further infects other systems connected to yours.

This is why any sensible computer user has anti virus programs installed in one's computer for protection against attacks from viruses and worms that proliferate the Internet. The good thing about viruses and worms is the fact that it is easier to spot them trying to get into your system. For instance, a virus or worm can try to enter your system through a suspicious attachment usually from an unknown source. By now, most Internet users know better than to open suspicious attachments. Also, rigorous anti virus programs can scan attachments before you can open them so that your risk against viruses and worms are properly managed.

However, as an Internet user, you have more to worry about than viruses and worms. Unfortunately, anti virus programs are not designed to detect other types of threats and if you are not careful, you may unwittingly install adware and spyware into your system and once this happens, uninstalling these programs can become problematic. For one thing, most spyware can go undetected in your system. You will continue on your regular computer and Internet habits without realizing that your privacy is immensely violated and your security is greatly hindered.

Since spyware can go undetected and you can continue to use your computer and the Internet as usual, there is no need to worry about uninstalling spyware, right?
Wrong.

Spyware in mild cases infringes on your privacy because it can track and take note of your usage patterns and these information are reported back to the company that created the spyware so that they can build marketing profiles. More than that though, some spyware have the ability to register and take note of key strokes, scan documents within your computer's hard drive, and can steal your passwords and other sensitive information that can make you the victim of identity theft and other situations where your personal information can be used to compromise your security.

On the other hand, adware is used by companies to infect your computer with unsolicited ads. The most problematic kinds are the ones that indiscriminately pop ads on to your screen even if you are not viewing their site or using the parent program that launched the adware. In fact, in some cases, adware continues to work into your system long after you uninstalled the program it came bundled with.

Given the security risks, the invasion of your right to privacy, and the annoying effects of spyware and adware, you will be wise to uninstall these programs from your computer. However, to uninstall adware and spyware from your system is not such a simply task.

For one thing, companies that proliferate the Internet with spyware and adware go to great lengths to ensure that uninstalling them from your system can be difficult. For instance, in most cases, you will be unable to use legitimate software if you attempt to uninstall the adware or spyware it comes bundled with. Adware and spyware are usually bundled with legitimate freeware or shareware and cannot run independently of each other.

Adware and Spyware Such a Pain

Wed, 01 Aug 2007 15:17:00 +0000

Adware and Spyware Such a Pain

Spywares and adwares are not only annoying but more often than not tend to damage your computer software and sometimes can even cause some damage to your hardware too. These annoying bugs have become a bane for internet browsers worldwide. They have become a normal occurrence that we sometimes tend to ignore but God forbid we should never accept.

Spyware is computer software that spies on your internet usage. It collects highly personal and confidential information like credit card numbers, IPs and even addresses. The spyware program gets the credit card entries as the user logs them on a web form or an online application. Some spyware are even programmed to record your usage of the internet, what sites you visit, what files you download and how long you stay online.

The information are then sent or sold to advertisers which make good use of them for advertising campaigns that targets specific markets or audience. Usually, Spyware records IP addresses and shopping habits covertly or without the knowledge or consent of users. They do that in a number of ways. Some uses logging keystrokes to get information while some access the documents found in your computer's hard disk.

The term spyware first came to use in 1995 but the adoption of its present meaning came five years later. Spyware has been identified as the top security threats to computers using the Microsoft Windows operating systems. And Internet Explorer users were found to be the ones more susceptible to spyware attacks. Because of the popularity of IE and Windows, spyware programs were created to specifically attack and find its way from the internet into IE and into the important parts of the Windows operating system.

The threats are real and that's why the anti-spyware industry is flourishing. For every new spyware discovered, an anti-spyware program or update is created. These anti-spyware products usually disable or remove the existing spyware from the user's computer system. Once installed, they also provide protection preventing a variety of spyware programs from installing themselves in your computer.

However, there's a need to update these anti-spyware programs regularly. The World Wide Web is a fast pace medium. Everything in there changes quickly and even sporadically. The same goes with spyware. You never know when advertisers, web developers or even the government will come out with newer versions of spyware or adware that have improved ways of accessing your files and personal information. Some spyware program offer an uninstall option together with the program.

Most of the time, however, these uninstall options don't work. Some even installs more spyware instead of removing that particular one. So, it is best that you rely on services of anti-spyware programs to fully remove them from your operating system.

But while it is good that there are various anti-spyware programs at your disposal, it is better that you prevent the installation of these spyware in the first place. Some of the techniques that you could use are to disable the automatic installations of programs in your internet browsers and to install pop-up blockers.

Spyware and adware attaches themselves more frequently on those rather annoying advertising pop-ups. When accessing your email, it is a good practice to ignore mails that came from persons that you do not know or those that contain a vague subject. It is best that you delete these emails without opening them. It is quite cumbersome, but you really need to take time doing these things to make sure that your computers are free from spyware.

To Remove the Worse You Need the Best (best free spyware adware removal)

Imagine yourself walking along a busy street, minding your own business. You stop by a men's clothing store. You look at the window display, point at a new pair of shoes. After a few minutes of gawking at the window display you move on home.

As you go inside your house, you noticed a flyer on your porch. The flyer is on the exact pair of shoes that you saw in the men's store. How did they know? Was it coincidence? If this all happened in the internet, then it's probably not a coincidence. Your computer has been watched and your "movement" in the Web has been recorded. Your operating system has some spyware in it.

Spyware are computer programs that attach themselves in whatever things you download online. They are designed to track you wherever you go online. Spyware is a little different from adware. Adware are also referred to as freeware and are basically ads that pop-up when you open a website or webpage or open a program.

Spyware are similar in that they are also freeware, however, spyware programs have embedded tracking programs which reports your activity in the internet to the spyware agent which in turn provides the information to advertisers and web developers. With this information, advertisers and web developers and even the government can feed your computers with any information they want without your consent and even without you noticing it.

It is best, therefore that you employ some precautionary measures yourselves to stay free from spyware and adware attacks. First you need to disable auto installation of software programs in your internet browsers and you need use pop-up blockers and firewall protection.

This is your first line of defense against such spyware programs. The next thing to do is to get decent anti-spyware programs. It shouldn't be too hard, there are a lot of them nowadays and most of them are free or at the very least have free trial accounts.

Among the most popular free anti-spyware and adware programs are Ad Aware and Active Shield. Ad Aware offers advanced protection against Data-mining, Parasites, aggressive advertising, Scumware and some traditional viruses and tracking systems like Trojans, Dialers, Malware and Browser hijackers. Active Shield on the other hand targets trojans and spyware.

Other popular anti-spyware software include Spy-Ad Exterminator Free which searches the computer's memory, hard drives, and registry for spyware, adware, worms, hijacks, keyloggers, among others; Spy Cleaner Lite which identifies and removes programs that has been covertly installed in your systems; Spyware Doctor is an advanced adware and spyware removal program; Free Spyware Scanner tells the user how their computer got infected and the best solution for spyware removal; Doctor Alex Antispyware; Spyware Begone; 1-2-3 Spyware Free; and Easy Spyware Scanner.

Most of the time, these anti-spyware scanners and removal utilities will locate spyware and adware in your computer and will delete, ignore, or quarantine each and every one of them. Some anti-spyware programs will remove spyware automatically while other provides a user interface option where you can customize specific actions the anti-spyware would perform.

Some other popular spyware removal software includes Anti-Hijacker, Spyware & Adware Removal, Max Secure Spyware Detector, and Deluxe Spy-Kill utilities. These are just some of the more popular spyware removal software. It's up to you which one you choose, but try to look for reputable ones. Look at reviews and ask for referrals from friends.