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Best free antivirus

Dave Farquhar security September 9, 2016November 21, 20181990s, antivirus, AV, malware, Microsoft Security Essentials, Task Manager, Windows 10, windows 7

What’s the best free antivirus? I have an answer that may surprise you. I also have a supplement that may surprise you. And I have a third supplement you already have but probably never heard of.

Keep something in mind. I don’t like using words like “good” and “best” in the same sentence as antivirus software. Imagine a college graduating class whose valedictorian is Chris Farley’s character from the movie Tommy Boy. What you want from your antivirus software is something that doesn’t do a lot of damage.

Dave Farquhar

David Farquhar is a computer security professional, entrepreneur, and author. He has written professionally about computers since 1991, so he was writing about retro computers when they were still new. He has been working in IT professionally since 1994 and has specialized in vulnerability management since 2013. He holds Security+ and CISSP certifications. Today he blogs five times a week, mostly about retro computers and retro gaming covering the time period from 1975 to 2000.

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Microsoft Security Essentials alerts – don’t call “Microsoft”

Dave Farquhar scams, security May 16, 2016August 22, 2017Fraud, Microsoft Security Essentials

Last Tuesday night my oldest son came into the room and told me he thought one of our computers was being hacked. So I kicked into incident response mode and walked into the other room to be greeted with a computer loudly telling me that Microsoft Security Essentials was unable to clean a virus and to immediately call Microsoft.

Instead I immediately shut down the computer. Here’s why.

Dave Farquhar

dfarq.homeip.net

Simple tips to prevent ransomware

Dave Farquhar security March 8, 2016April 23, 2017antivirus, malware, malwarebytes, Microsoft Security Essentials, oracle, Proxy server, psi, vector, Windows 10, windows 7

Last week at work, I noticed some odd events in an event log, and when I investigated them, I found they were part of a failed ransomware attack. This got me thinking about how to prevent ransomware at home.

Ransomware, if you aren’t familiar, is an attack that encrypts your data and demands a ransom, usually around $300, in bitcoins, and you get a short deadline until it destroys your files. More often than not, paying the ransom is the only way to get the files back, so it’s much better to prevent it.

Dave Farquhar

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Windows Vista’s market share is growing. After seeing 8.1, I know why

Dave Farquhar Software, Windows August 13, 2014April 15, 2017acer, citrix, COA, compaq, dell, hp, Microsoft Security Essentials, vista, VPN, windows 7, windows 8, Windows Vista

I installed Windows Vista last week. I need a legal copy of a supported version of Windows to use to VPN in to work and run the corporate Citrix client. Vista fit the bill. It’s better than 8.1, and it’s supported until April 2017. I always hated Vista, but 8 and 8.1 made me realize it could have been a lot worse, and on recent hardware Vista does OK. It still prompts you for admin rights too much and too slowly and makes you work too hard to click yes, but at least you can find stuff. Read more

Dave Farquhar

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Things to do for your relatives’ computers this Christmas

Dave Farquhar security December 5, 2013November 30, 2018antivirus, christmas, Classic Shell, firewall, Microsoft Security Essentials, new hardware, New Year, oracle, psi, windows 7, windows 8, Windows XP

I wish I’d posted this last week, since many of us see one set of relatives at Thanksgiving and a different set at Christmas (and perhaps New Year’s). Here are things you can do as preventative maintenance for relatives whose computers could use a little help. Read more

Dave Farquhar

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Give your antivirus software a workout

Dave Farquhar security June 4, 2013antivirus, Microsoft Security Essentials, pc magazine

Via PC Magazine, I found the AMTSO website, which is designed to test your antivirus software for proper operation. I think this is good for two reasons. One, it gives you a chance to see if antivirus software is operating properly. Two, it gives you a chance to see how your browser and antivirus software behave when something bad is going on. Read more

Dave Farquhar

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This “Computer Maintenance Department” sure doesn’t know much about computer maintenance

Dave Farquhar scams, security May 22, 2013June 7, 20141990s, AMMYY, antivirus, avast, business relationship, caller id, cissp, Computer Maintenance Department, computer security, FBI, Microsoft Security Essentials, Missouri, power button, troubleshooting

“Peggy” from “Computer Maintenance Department” (1-645-781-2458 on my caller ID) called again. Lots of people are aware of these phone calls. They call, make vague claims about receiving a report that your computer is running slow and giving you errors, and are very careful not to say who they are or who they work for. Usually I just do whatever I can to get them off the phone.

But after having lunch with some other computer security professionals last week, a couple of them talked me into finding out how these guys operate. So I fired up a PC that turned out to have a real, legitimate issue. After resolving that issue myself, I turned the caller loose on my semi-functional PC so I could see what these scammers actually do. He had me connect to Teamviewer.com and run their remote access software. I followed his instructions, watched him connect, then slyly unplugged my network cable.

When my network connection dropped, “Peggy” quickly transferred me to a “senior technician” who used the name “Roy.” Read more

Dave Farquhar

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Antivirus progress

Dave Farquhar security May 14, 2013May 12, 2013antivirus, avast, bitdefender, Microsoft Security Essentials, pc magazine

When Microsoft Security Essentials first came out, it was an improvement in antivirus performance. Now, it’s middle of the pack, according to PC Magazine. That’s great. Vendors are finally taking performance seriously.

What that means is that by replacing MSE with F-Secure Anti-Virus 2013, Kaspersky Anti-Virus (2013), Sophos Anti-Virus 10.2, ESET NOD32 Antivirus 6, Norton Antivirus (2013), Avast Free Antivirus 8, or Bitdefender Antivirus Plus 2013, you can speed up your computer. Considering Norton Antivirus was once bottom-of-the-barrel in the performance arena, I see this as a good thing.

Of the bunch, Avast is the only freebie. Though if your ISP offers one of the others as part of your subscription, or you don’t mind paying for antivirus, the others are an option. But maybe, just maybe, if I replace Microsoft Security Essentials with Avast, Peggy will quit calling me at dinnertime and telling me my computer is slow. But I doubt it. Read more

Dave Farquhar

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Some computer maintenance for the upcoming family get-togethers

Dave Farquhar security March 18, 2013November 30, 2018antivirus, Bit Defender, defense in depth, firefox, firewall, Keep Firefox, Microsoft Security Essentials, psi, Vacuum Places

If you’re like me and do some computer maintenance for families during holiday weekends, the time to plan Easter computer maintenance is now.

Here’s some stuff I recommend doing to keep your non-computer-enthusiast relatives’ systems running smoothly. Be sure to bring your own laptop along, just in case. If a computer is too broken to get online or to get online safely, nothing beats a working system for downloading the stuff you need to fix it. Read more

Dave Farquhar

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The men (boys) who spy on women through webcams

Dave Farquhar security March 13, 2013November 3, 2025antivirus, Ars Technica, avast, Bit Defender, bitdefender, chrome, defense in depth, firefox, macintosh, malware, Malware Domains, malwarebytes, Microsoft Security Essentials, Task Manager

Ars Technica made a bit of a splash this week with this provocative headline. This is real.

The article gives the usual advice, like not opening e-mail from strangers, not clicking attachments from strangers, and not visiting dodgy websites. That’s all good advice, as is staying off torrent and other file sharing sites, but even all that is not enough.
Read more

Dave Farquhar

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