spyware

This free program scans start-up applications to differentiate the necessary programs from any potential spyware threats. We found its user interface awkward to read and its results mostly inconclusive.

Startup Inspector for Windows features cartoonish icons, and the overuse of colors makes it hard on the eyes. The interface can be resized to full screen, and you can resize the information columns, but we still had problems with the Comments section getting cut off. A tree menu gives you the option of displaying all of your start-up programs or drilling down to only reveal specific Registry folders. The few command … Read more

Thanks to this spyware removal program's lack of a Help file and vague interface, it is difficult to imagine a less appealing utility than Spyware Vaccine.

This freeware installs easily and doesn't infect your computer with anything, but that is about all we can say in its favor. On launching, the application goes straight to the system tray. Once we realized that nothing was happening, we double-clicked on the small bottle icon, and were presented with a larger bottle icon that contained a link to Scan and a link to the maker's Web site. Clicking Scan opened … Read more

Editors' note: This article was first published on February 27, 2008, and was titled, "Clean your PC with Trend Micro HijackThis." It was updated on May 21, 2009.

Malware has gotten more sophisticated at hiding its tracks compared with a few years ago. Adware, it seems, with its pop-ups and unwanted browser toolbars, has taken a backseat to the sly, ever-dangerous, and much more lucrative realm of the botnet, also known as that class of malware that conscripts your computer into an army of spam-spewing zombies, or worse.

If you suspect your Windows computer may be compromised, you should always try running standard adware-removal programs first. Ad-Aware and Avira AntiVir Personal Free are two good starts. If they can't seem to keep the nasties at bay, Trend Micro HijackThis digs deep. For most, HijackThis will be diagnostic software for Windows XP (with high compatibility for Vista) that creates a log of your Windows Registry and file settings. It is not a spyware removal tool. However, its capability to identify commonly abused methods of altering your computer can help you (and the Internet community) determine your next course of action.

Step 1: Install it

Version 2.0.2 of HijackThis contains an installer, unlike the previous version that launched from a ZIP file or EXE. If you're using that legacy version, be sure to update. You'll find that this build also downloads a desktop icon for quick-launching.

Step 2: Scan your system

Trend Micro HijackThis opens with a simple interface that offers limited instruction. Running the program and interpreting its results can be confusing. Click either of the two "system scan" buttons to bring up a list of registry and file entries. Expect to see a mess of entries--even a Firefox plug-in on a completely healthy computer can produce multiple listings. If you choose to scan the system only, you can still save a record after the scan by selecting the "Save log" button on the bottom left. This will save the log as a plain text document that you'll be able to open in Notepad.

Step 3: Identify problems

Here's the rub--now that you've got a long list of your computer's contents, how do you determine which results are critical, and which benign?

There are a few determining factors. Some entries may be obviously tied to a legitimate program you installed. A browser helper object like Adobe PDF Reader Link Helper is clearly harmless and installs with the Adobe Reader application. Listings like these you can ignore or can add to the Ignore List to bypass in future scans. To excuse any entry from showing up in the results list in the future, click the adjacent box to add a check mark and choose the button reading "Add checked to ignorelist." See it in action in this video (Note: The video accurately demonstrates using the ignore list on a previous version of HijackThis.)… Read more

The FBI has used a secret form of spyware in a series of investigations designed to nab extortionists, database-deleting hackers, child molesters, and hitmen, according to documents obtained by CNET News.

One suspect used Microsoft's Hotmail to send bomb and anthrax threats to an undercover government investigator; another demanded a payment of $10,000 a month to stop cutting cables; a third was an alleged European hitman who was soliciting for business from a Hushmail.com account.

CNET News obtained the documents -- totaling hundreds of pages, although nearly all of them were heavily redacted -- this week through … Read more

Avira AntiVir 9 introduces several new features including one-click threat removal, full antispyware and antiadware protection, a new heuristics detection engine, and enhanced program security.

Combined with its highly rated virus-killing abilities, AntiVir is one of the strongest free security programs around. Check out what you can expect in this First Look video.

Avira AntiVir started making waves a few years ago, scoring high on well-respected third-party antivirus detection and removal tests. Released today exclusively on Download.com, AntiVir 9 doesn't appear to have changed much--but that's only because the interface sports the slightest of what's new.

A refreshed banner logo tops the list of UI changes, but it's the long-awaited features in the free version of AntiVir that should pique most users' interest. Anti-spyware detection and removal is now available for the free version of AntiVir as well as the paid upgrades. There's new scanning tech that … Read more

Consistently at or near the top of independent efficacy testers, Avira's AntiVir remains one of the best freeware security solutions around. Its scans are flexible, allowing the user to fully scan both internal and external hard drives, run a preloaded scan--for rootkits, for example--or customize a scan. The latest version introduces antispyware protections, scanning tech that can crack open "locked" files, improved internal security to prevent AntiVir's files from being maliciously altered, and one-click threat removal--no more baby-sitting.

There are few interface changes in version 9, and older users are not likely notice anything different in … Read more

GSA Cleandrive is a privacy tool that promises to rid your computer of harmful spyware and browsing traces. But thanks to its restrictive trial limitation, it failed to clean any of the problems it found on our PC.

The user interface is very straightforward and easy to navigate. You can view the overall status of your computer's privacy, and a one-click button lets you clean your system in one fell swoop. If you want a little more control over the scanning process, a custom cleanup button lets you decide which areas of your computer that you want to clean. … Read more

We always appreciate when an application takes all the guesswork out of using it. That's the case with the well-designed Max Spyware Detector, which smartly guides you through the process of detecting spyware. Our only reservation was a stability issue that one Windows XP tester encountered.

Max Spyware Detector's compact interface holds a lot of information and controls, but manages to keep it organized. Colorful icons across the top lead to the main functions and settings. The left-hand sidebar and viewing pane change depending on what you're doing. Initially, the left-hand sidebar shows the number of threat … Read more