Skip to Content

AOL Tech

antivirus posts

Computers

Microsoft Launches Free Anti-Virus Tool

Microsoft Releases Free Anti-Virus Tool

Microsoft's new Security Essentials package departed from its beta status yesterday and is now available for free download, in its full-blown form, to anyone in need of some malware protection. Security Essentials protects against viruses, trojans, spyware, and other such cyber-nastiness.

The free download is certified as Windows 7 compatible (as one would expect) and is kept up-to-date via Windows Update just like the OS, meaning that users will have one less piece of software they have to worry about updating. Security Essentials offers basic protection without having as severe an impact on your PC's performance as do more complex (and expensive) suites like those from Symantec, McAfee, or Kaspersky.

Read more →

Computers, Web

Apple Quietly Admits Macs Get Viruses

Apple Quietly Admits Macs Get Viruses
If the 'I'm a Mac' ads are to be believed, one of the biggest selling points of the Apple computer is its supposed invulnerability to viruses, spyware, and other evil programs. Of course, those who follow these sorts of things know such a claim is misleading at best. OS X has seen a number of viruses and other nasties over the past several months, as the OS has gained popularity. And now Apple seems to finally be admitting, if rather quietly, that OS X is not quite immune to the Internet's more nefarious elements.

Apple confirmed last Friday, to PC Magazine, that the latest version of OS X (10.6, or Snow Leopard) features a built-in anti-malware tool. Although OS X has had a feature called 'file quarantine' since the 10.4 days, the latest update automatically detects certain Mac-specific threats and suggests that the user quarantine them.

To start, Apple will only detect two different types of malware, but some are already questioning how effective Apple could possibly be at defending OS X against online threats. Apple doesn't have a great track record at promptly addressing security holes, after all. In fact, some may see (we among them) the Cupertino-based company's new anti-malware move as an unwitting challenge to online miscreants that could result in an explosion of harmful, Mac-targeted software. [From: BetaNews and PC Magazine]

Computers, Advice, Windows Software

What Is the Conficker Virus and Should You Be Worried?

Everything You Wanted to Know About Confiker, But Were Afraid to Ask

What is Conficker?
Conficker, also known as Downadup or Kido, is the latest super virus to spread around the Internet and has security experts in a panic. When last we checked, about a week ago, Conficker had already spread to 9 million PCs, with little sign of slowing. Now it has infected at least 10 million PCs and experts believe there may be up to 350 million vulnerable computers out there.

The worm isn't just exploiting a networking hole, however; it features a sophisticated method of cracking administrator passwords, making it difficult to remove, and also copies itself to USB drives so that it can spread even when the online flaw is plugged.

What havoc has it wreaked so far?
So far this schizophrenic virus hasn't caused any serious damage. Its primary effect has been to prevent people from installing Windows updates and anti-virus software that could potentially thwart the malware. What worries security experts, though, is Conficker's ability to launch a second stage, downloading additional code that could hijack computers completely, steal personal information, or commit basic extortion -- demanding money for fake anti-virus software claiming to remove the infection.

Read more →

Computers, Google

YouTube Virus Turns Out to be False Alarm

YouTube Virus Turns Out to be False Alarm
Rumors are flying that YouTube is infecting unsuspecting computer users with a computer virus. Before we go any further, let us just calm your fears -- it's not true. But that doesn't mean it's safe to let down your guard.

It turns out that out-of-date antivirus programs are erroneously labeling clips on YouTube as containing Actns/Swif.T, a particularly nasty piece of malware that urges you to install a software package called Antivirus 2009. Of course, Antivirus 2009 is a piece of spyware, and a notoriously difficult one to remove at that.

Since YouTube generates its own Flash code for playing back videos, it is unlikely that it would host malicious code. Even so, Flash has proven to be quite insecure (as we're sure you've learned from the piles of crap installed on your computer via MySpace pages).

So keep your guard up, and that security software up-to-date. [From: ValleyWag]

Computers

Are Anti-Virus Programs Useless?

Are Anti-Virus Programs Useless?
In a computer lab at Sonoma State University, George Ledin is teaching his students how to beat the expensive anti-virus packages from top security software manufacturers like Symantec and McAfee. Students are learning to best these pricey products on closed networks where they can't harm other computers or the Internet. But that hasn't stopped security companies from condemning Ledin's work. Some have even vowed not to hire the professor's students.

Ledin says his work is important to help improve security software, however, arguing that the only way to beat malicious hackers is to understand their techniques and tools, as well as the weaknesses of current anti-virus suites. Security companies essentially accuse Ledin of handing over national security secrets, though they are quick to point out that Ledin is breaking older versions of the software and that new security techniques that watch for suspicious activity rather than just known malicious code are much harder to defeat.

Still, the ease with which Ledin and his college students are able to defeat many of the expensive security packages should worry anyone who cherishes their computer and personal information. Is anti-virus software useless? No, but we can't figure out any reason to drop $150 on McAfee's package when free tools like AVG do just as good a job. [From: Newsweek]

Computers, Advice, Editor's Picks, Windows Software, Downloads

Switched Download: AVG Free Anti-Virus

Switched Download: AVG Free Anti-Virus

AVG Free Anti-Virus

What it does:

The newly updated AVG Free is an Anti-Virus program that performs all the basic tasks you'd expect, without the slow downs associated with Norton and McAfee, or any of the exorbitant subscription fees. The new AVG version 8 also adds a host of new features, making it a much less bare-bones affair than the previous iteration.

What we like about it:

AVG provides not just on-demand scanning for virus, but also live protection, scanning files as they're downloaded via the Web or e-mail. Version 8 also adds spy-ware protection and a browser add-on that works with both Internet Explorer and Firefox and tells you whether or not a search result is safe to click on by branding it with a bright green check mark. Version 8 also updated AVG's interface, making it easier to use, and much more pleasing to look at.

Our favorite feature of AVG, though, has been present even in prior versions, and that is its ability to scan and protect your computer without bringing the whole system to a halt. When cleaning up an aging PC, one of the first things we do is remove the bloated, feature-happy McAfee or Norton and install separate lightweight components like AVG and Comodo Firewall.

What we don't like:

AVG's Free offering lacks features often packed into security suites by its more expensive competitors such as spam blocking, root-kit protection, and a firewall. But most users won't miss these terribly, since Web-mail services and desktop clients like Thunderbird and Outlook generally have some form of spam filtering already, and Windows XP and Vista come with built in firewalls.More customizable third-party programs, such as the aforementioned Comodo, can also be downloaded for free.

Bottom line:

AVG offers top notch virus protection, and you can't beat the price (free). Best of all, it won't bring your PC to a crawl like Norton or McAfee, even if it's a little past its prime.

Download AVG Free

Switched Video

Follow Switched on Twitter

Deals of the Day

Latest Reviews from CNET.com

CNET provides the latest tech news, unbiased reviews, videos, podcasts, software, and downloads, making tech products easy to find, understand and use.

Top Product Reviews

  • Home Audio Reviews

    9.0 out of 10

    Definitive Technology BPX
    Works great with Dolby Pro Logic and Dolby Digital. Full Review

    9.0 out of 10

    Denon AVR-4306 (black)
    Incredibly well-featured 7.1-channel receiver; excellent sound quality; three HDMI inputs; converts analog video to HDMI output; upconverts analog video to 720p/1080i HD resolution; iPod and USB MP3 player connectivity; Internet radio and MP3/WMA streaming audio via built-in Ethernet port; XM Satellite Radio compatible; touch-screen remote; multizone, multisource operation; browser-based control via home network; accurate autocalibration routine. Full Review

    8.8 out of 10

    KEF KHT3005 (black)
    The KEF KHT-3005 is one compact, beautifully designed speaker package with solid aluminum satellites that feature unique driver technology to produce incredible clarity. Meanwhile, the equally astounding dual 10-inch, 250-watt powered subwoofer delivers ultradeep bass. Full Review

  • Cell Phone Reviews

    8.7 out of 10

    SignalBoost Mobile Professional Amplifier Kit
    The Mobile Professional Amplifier delivers a powerful signal boost to your cell phone. Also, it offers a compact design and easy setup. Full Review

    8.6 out of 10

    Wi-Ex zBoost YX510-PCS-CEL cell phone signal extender
    The Wi-Ex zBoost YX510-PCS-CEL significantly boosts your cell phone reception and is easy to operate. Also, it uses a wireless connection to your phone. Full Review

    8.3 out of 10

    LG VX6000 (Verizon Wireless)
    Compact and stylish; impressive battery life; solid audio quality; sharp color screen; built-in camera; USB ready; affordable. Full Review

  • Digital Camera Reviews

    9.3 out of 10

    Canon EOS 1D Mark III
    Extremely fast, 10-megapixel continuous shooting; very low noise; highly customizable; well-designed body with weather sealing; 3-inch LCD; abundant optional accessories. Full Review

    9.3 out of 10

    Nikon D3 (body only)
    Full-frame sensor; well designed, pro-level weather-sealed body; very low noise, even at extremely high ISOs; fast. Full Review

    9.0 out of 10

    Canon EOS-1Ds Mark III
    Very low noise, high quality images; 21.1 megapixels; live view shooting; pro-level build-quality and performance. Full Review

  • Desktop Reviews

    8.9 out of 10

    Velocity Micro Edge Z30 (Intel Core i7)
    Best value among midrange gaming PCs; Velocity Micro's consistently high build quality; compact case makes few sacrifices; second graphics card slot previously uncommon at this price. Full Review

    8.5 out of 10

    Apple iMac (24-inch, 2.8GHz)
    A minor specification update results in some significant performance gains; graphics upgrade an option on this 24-inch model; sleek, polished design didn't receive an update, but we won't start clamoring for a new design until the current one is at least 12 months old. Full Review

    8.4 out of 10

    Velocity Raptor Signature Edition Gaming PC
    One of the fastest PCs we've tested; a PCI Express RAID card helps media encoding performance; typically immaculate Velocity Micro assembly; strong, three-year warranty. Full Review

Featured Galleries

Nissan Land Glider
Vintage Keyboards
Retro Computer Logos
Vintage Computer Festival
Motorola CLIQ
iPod touch
iTunes 9
Video iPod Nano
The Beatles: Rock Band

 

Switched Desktop

Get the New Switched Desktop

Latest tech news, Switched mail, and more.

AOL Tech Network

Resources