Probably the Best Free Security List in the World

Introduction

This article contains a comprehensive list of free security-related programs or web applications for Windows XP and later Windows PC-based operating systems. The few non-free programs on this list are included because they are of high merit (in our opinion) and lack a comparable free alternative. This list also includes links to webpages that contain security-related information.

We don't give specific recommendations on this list except for the personal suggestions of the list authors. If you are seeking recommendations then check out Gizmo's Freeware "Best Free" webpages (links to them are shown in the list with ) . Gizmo's Freeware also offers free personalized security advice via the Security Wizard.

We usually list a given item on this list only once, putting it where we think it best belongs. However, sometimes we list a given item more than once if we feel strongly enough that it belongs in multiple locations.

We check all links with Web of Trust. Only links that are rated by Web of Trust as green are shown as hyperlinks. Links that are rated by Web of Trust as yellow are shown as obfuscated links; in such cases copy and paste the obfuscated link to your browser's address bar, then replace [COLON] with : and [DOT] with . to change the obfuscated link into a valid URL. Links that are rated by Web of Trust as red aren't shown either as hyperlinks or obfuscated links. Links that directly link to files are shown as obfuscated links.

We usually don't test the programs or web applications on this list. We usually don't scan the programs on this list with antivirus software.

We usually don't check these keys for a given item: " Adware that may or may not be optional," " Includes software recommendations via OpenCandy," or " Nagware." We usually check key " Program that works without installation" for a given program by using only online information, not by testing the given program.

We encourage you to use the comments section below to let us know about dead links, incorrect links, links to malicious websites, links that include malicious software, incorrect or missing keys for a given item, items that could be added to the list, programs that work only on pre-Windows XP operating systems, or any other issues. You may also use the comments section to tell us about your experience with a particular program or web application. We value these suggestions and look carefully at each one.

Legal Disclaimer: Terms and Conditions for Using This Site.

Short URLs for this page: http://tinyurl.com/free-security, http://bit.ly/DQNn0, and http://goo.gl/nw5c.

This list is maintained by volunteer editors ako, J_L, and MrBrian. 

Probably the Best Free Security List in the World - Page Index
 
Keys (some of these keys are usually not checked by us; see Introduction for details)

$ Not free.

Program that works without installation. May or may not be portable. Other version(s) that use an installer may also be available.

Web application.

Provides only malware detection. May have paid version(s) that includes removal.

CNet download link or other downloader with adware.

FF = Firefox, Ch = Chrome, IE = Internet Explorer, OB = Other browsers, AB = All browsers.

Image itself links to a Gizmo's Freeware "Best Free" webpage. Not a key in some cases.

Image itself links to a Gizmo's Freeware webpage other than a "Best Free" webpage. Not a key in some cases.

Adware that may or may not be optional.

 Includes software recommendations via OpenCandy (potentially unwanted).

 Nagware.

What's New
The newest items in this list are shown in the table below.
Date
Items added
9-1-14 Ace BackupIperius Backup FreeNero BackItUp Free
10-1-14 Diladele Web SafetyAvira PC Cleaner, #totalhashEmail Guardian, Tin Hat, Parrot Security OSit-sec-catalogmore
13-1-14 Diceware random words methodMaking Random Letter Passwords MemorableHow do I use dice to create random strings of letters and numbers?Passwordcard GeneratorHow to Create a Secure Master PasswordBruce Schneier's methodRumkin.com Strength TestPasswordcard Generator Cardtype 1MrBrian password storage method #1MrBrian password storage method #2Methods and programs for splitting a secret into multiple partsMethods of password backup and recovery using challenge questionsMyphrase: Strong and Memorable Passwords from Your Own WordsSpelling-Error Tolerant, Order-Independent Pass-Phrases via the Damerau-Levenshtein String-Edit Distance Metric, KISS PrivacyNetwork Monitor
16-1-14 Nightweb, OpenNICmore:2
18-1-14 Express Zip, 7Backup, Cookies
24-1-14 Snowden Tribute, Shield for ChromeFirewall Builder, Norton Identity SafeFireclam
28-1-14 Kahu Security, Cache Killer
2-2-14 ReadOnceAutomatic System Restore Maker, , VirtrunCrypted Cloud, Extension Defender, Yunio
7-2-14 FileSearchygrepWin, Privacy Guard
11-2-14 ChrisPC DNS switch
14-2-14 , IPFingerPrintsRandom Agent Spooferf4ubcd, pCloud
20-2-14 UnseenShazzleMailGoogle HackingHow to generate strong passwords with Google Chrome without third-party extensionsRetina Community
16-3-14 ProxyMonster, Software Restriction Policies (feature of Windows) Tutorial #2 - http[COLON]//www[DOT]nsa[DOT]gov/ia/_files/os/win2k/application_whitelisting_using_srp[DOT]pdf, MrBrian's AppLocker rules, Parental Controls (feature of Windows), Software Policy, Wilders Security thread on Software Policy, Tuersteher Light, Wilders Security thread on Tuersteher Light, Using Comodo Internet Security as an anti-executable, Process Blocker
30-3-14 RunasRob, RunasSpc, BuddyBackup, Advanced Port Scanner, SuperScan, Feature Settings Check for Desktop Solutions, Ambush IPS, SetACL, NoVirusThanks Anti-Rootkit, Event Log Explorer
2-4-14 What is a Proxy Server?, What is the difference between a SOCKS proxy and an HTTP proxy?, Shadowsocks, List of proxifiersBarbaTunnel, ReQrypt, TorWall, Torcap, BufferShield, Freenet, Comparison of Tor vs. I2P vs. Freenet, Internet censorship circumvention, List of Anonymous Networks
4-4-14 Webroot Secureanywhere (the trial version is a very good cleaning tool) $
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Comments

by Anonymous on 5. June 2009 - 18:14  (23112)

Nice list. Some links point to finnish sites as expected, some other are outdated and other are not relevant, but overall you did a good job, thanks !

by ako (not verified) on 5. June 2009 - 21:02  (23126)

Hi!

What links are outdated? (I know there are products that are discontinued, but have included them if I find them still useful.)

by Anonymous on 8. June 2009 - 20:42  (23354)

Wow Amazing!! Someone can tell me why i didnt get this list by my rss subscription?

by peter on 8. June 2009 - 23:16  (23361)

You subscribe to a Finnish site? You speak that language?

by PsychEroc on 9. June 2009 - 0:18  (23365)

I really like comprehensiveness and this is it!
Only there are so many choices.
I'd like to know the Editor's Choice and the People's Choice (most popular) for each category. But that opens a whole other can of worms.
I wonder if Gizmo's "Top Pics" could be indicated at least.

by peter on 9. June 2009 - 6:46  (23383)

I don't really understand the last line of your comment.Please bear in mind that this list is copied from two other sites (with full permission, natch) It gets updated sometimes, so any edits made on this page will then be lost. Have I misunderstood you. PsychEroc?

by ako (not verified) on 9. June 2009 - 10:46  (23398)

Hi!

I have tried to have a kind of order "the better more close to top", but this is of course subjective at best.

by JonathanT on 9. June 2009 - 11:48  (23401)

Great list!

What's the difference between UAC-control and Better UAC?

by PsychEroc on 9. June 2009 - 13:19  (23409)

I thought it would be useful, for example, to put a star by the products that are Gizmo's Top Picks.

by peter on 9. June 2009 - 13:32  (23410)

You are very welcome to do that, but you'll have to repeat every time the list gets update (we don't know how often that will happen).

by PsychEroc on 10. June 2009 - 3:28  (23474)

Someone mentioned SafeSpace in a comment for another article, but it's not listed here.
It's no longer being developed, but just wondered if you are aware of it AKO?

by ako (not verified) on 10. June 2009 - 8:32  (23481)

Thanks for a comment. I decided to leave it out as there are developed alternatives, and for a (policy-based) sandbox I expect full security, which is only guaranteed by continuous development. SP may be still very valid, though.

A good example of a very valid undeveloped product is Processguard. It still blocks processes as well as ever.

by ako (not verified) on 10. June 2009 - 8:33  (23482)

Norton has a kind of whitelist included.

by ako (not verified) on 10. June 2009 - 8:51  (23485)

If you are willing to help here. we could think about this.

by peter on 10. June 2009 - 9:48  (23490)

Maybe that's worth explaining in the Article, at the top or somewhere in the bit "This list was kindly provided...
But it's just a sentence, I think.

by Anonymous on 12. June 2009 - 6:27  (23657)

These are for all practical purposes Windows tools, correct?
It would be nice to see a delimiter of OS applicability...just sayin'.

by Anonymous on 12. June 2009 - 12:40  (23669)

Just started using Hamachi as a free VPN solution to replace Cisco's non-Vista compatible VPN client software. It ROCKS!

by Anonymous on 12. June 2009 - 13:18  (23674)

Thanks so much for your efforts to provide this all-encompasing list "of everthing you'll ever need"!!! Am saving it in a Folder in case of future need(s)!!

by Anonymous on 12. June 2009 - 13:20  (23675)

Hi,

for virtualization I and many people use VirtualPC,
you list "Microsoft" but the name of the program is actually VirtualPC, not Microsoft.

Thanks

by Anonymous on 12. June 2009 - 13:32  (23676)

Seems you have forgotten LastPass - my favorite pass keeper

thebluejay

by Anonymous on 12. June 2009 - 14:07  (23678)

Surprised to not see SNORT, or for that matter, an entire NIDS category. Still, nice list that pointed me to a new series of tolls I wasn't aware of. Thanks

by Anonymous on 12. June 2009 - 14:23  (23680)

This is a great list. I've been around a long time but there are plenty of items I haven't encountered before. I also found a dodgy site but only indirectly from the list. Sometimes I check out the ads! Fantastic effort.

Just a comment. I like free stuff so I can try it for a while but I make a point of buying anything I need that is really good. That way I feel I'm supporting those vendors worth supporting. Usually the paid version is worth paying for so it's a win-win.

by Anonymous on 12. June 2009 - 14:25  (23681)

"Surprised a program you like is not on the list" - "the list is not complete without...." - "I prefer to use (such and such)" - "Some of the links are outdated" .......... nag nag nag.... bitch...
The list is free people and someone has spent much time and effort to present it to you... that doesn't give you licence to complain.

Try giving instead of taking and complaining. Seems it's true that our value is judged by what we charge for a service.

by Anonymous on 12. June 2009 - 16:00  (23687)

Twister is NOT free. It has a BUY NOW button. How is that free?

by Anonymous on 12. June 2009 - 16:07  (23689)

Yep, first thing I noticed too. Lastpass is absolutely brilliant. It is so brilliant, I voluntarily paid money for it!

by Anonymous on 12. June 2009 - 18:31  (23702)

A very helpful list! Thank you for putting it together.

by housecorrupt on 12. June 2009 - 18:37  (23704)

5*

by Anonymous on 12. June 2009 - 18:48  (23705)

What about Untagle? www.untangle.com
Free basic firewall to re-purpose hardware (linux-based).
I have no affiliation/investment with this group....fyi

by Anonymous on 12. June 2009 - 20:51  (23714)

Loki VPN Client (www.projectloki.com). "Loki Network Project is free VPN service and SSL based free VPN server. It is an opportunity to protect your private data (IP address, e-mail/FTP/HTTP passwords, web-sites visited, uploaded/downloaded files and etc...) and bypass certain Internet access limitations you may have at your location."

lloonn

by Anonymous on 12. June 2009 - 21:46  (23718)

I have to chuckle because this list points out my main problem with free security software -- the multitude of combinations. You have to find an optimal combination of products, avoiding functional overlap, while minimizing security holes. For example, multiple product categories offer what they call HIPS. If my firewall has HIPS, can I turn it off in my anti-malware and/or anti-virus package? Same for popup blockers, or anti-rootkit, etc., etc., etc. I've even gone through the exercise laying it all out on a spreadsheet to try and identify optimal combinations, but came to the conclusion that there's a fundamental flaw here -- these products just aren't designed to work together.

Now, if someone did some actual vulnerability testing with product combinations, I would be very interested in that. Until then, I'm willing to pay for an integrated, full-function security suite.

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