Probably the Best Free Security List in the World - Part I

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 The Best Free Security Software for PC. Gizmo's Freeware also offers free personalized security advice via the Security Wizard.

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How To Use This List

This is a multi-page article. To quickly find what you want, either check out the Section Index below or view every part as one huge page by clicking Part I, Part II, Part III and Part IV.

Section 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) $
8-6-14 How to Deal with the Ransomware Called CryptoLockerIf You Don't Want to Appear in Google Ads, Read This, Heartbleed:   
9-6-14 GameOverZeus
4-7-14
18-7-14 14 Mozilla Articles to Help Make You a Better and Safer User of the Firefox Browser
 

Related items and articles

 

Editors

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

 


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