Free Windows Desktop Software Security List - IP-Blocking / Hardening [1]
IP-Blocking / HardeningIP filtering applications:
Peerblock [4]
ProtoWall [5]
[6]Bot Revolt [7]
HTTP filtering applications:
NoVirusThanks Website Blocker [8]
Web Monitor [9]
Active Wall Web Filter [10]
Parental control:
Best Free Parental Filter [11]
Norton Safety Minder [12]
Windows Live Family Safety [13]
Kidzui [14]
K9 Web Protection [15]
Avira Social Network Protection [16] 
Parental Control Bar [17]
Safesquid [18]
AOL Parental Controls [19]
DansGuardian [20]
Kidz CD [21]
BlockSmart [22]
Cloudacl Addons [23] (FF,Ch)
GoGoStat [24]
FoxFilter [25] (FF,Ch)
ProCon Latte [26] (FF)
Profanity Filter [27] (FF, Ch)
Blocksi [28] (Ch)
Qustodio [29]
MinorMonitor [30]
Kurupira Web Filter [31]
JuniorWatch [32]
Safe Internet for kids [33]
Dns Angel [34]
See also in this list: Password protect applications [35]
IP/URL/domain blacklists:
Spy Eye Tracker [36]
Zeus Tracker [37]
Blocklist Manager [38]
I-Blocklist [39]
AlienVault [40]
StopBadware [41]
OpenDNS [42]
Threat Log [43]
DShield [44]
More [45]
Domain security:
Subsections follow.
1. Domain Name System (DNS):
Subsections follow.
[46]1.1 Public DNS servers:
Norton ConnectSafe [47]
[48]OpenDNS [49]
Comodo Secure DNS [50]
DNS Advantage [51]
ScrubIT [52]
FoolDNS [53]
Google DNS [54]
Gozoom DNS [55]
DNSresolvers [56]
Safe DNS [57]
CloudNS [58]
Yandex.DNS [59]
BA.net [60]
OpenNIC [61]
[62]Verisign Public DNS [63]
More: 1 [64]; 2 [65]
[66] [67] [68]1.2. DNS server configuration:
Public DNS Server Tool [69]
DNS Helper [70]
ChrisPC DNS switch [71]
[72]QuickSetDNS [73]
Check DNS-settings [74]
[75]Dns jumper [76]
DNS Benchmark [77]
Namebench [78]
1.3. DNS server applications:
Unbound [79]
DNSKong [80]
1.4. DNS proxies:
Acrylic [81]
1.5. DNS encryption:
Dnssec-Trigger [82]
DNSSEC Validator [83] (FF)
DNSSEC or not? [84]
DNSCrypt [85]
SSL-DNS [86]
2. Hosts file:
Subsections follow.
2.1. Information:
Using the Windows Hosts File for Security and Privacy [87]
2.2. Third-party hosts files:
hpHosts [88]
MVPS HOSTS [89]
Hostfile [90]
someonewhocares HOSTS [91]
2.3. Management:
Hostsman [92]
HostsXpert [93]
BISS Host File Manager [94]; download [95]
Hostblock [96]
BlueLifeHosts editor [97]
PowerShell script [98]
Hosts Block [99]
Anti-spam:
Subsections follow.
1. Information:
How to Avoid Getting Spammed [100]
How to Reduce Spam [101]
[102]Quickly Block All Future Emails From Selected Senders In Gmail [102]
2. Spam filtering applications:
Best Free Spam Filter for the Average User [103]
Best Free Spam Filter for Experienced Users [104]
Spam Blockers: The Best Products for Home Use [105]
SpamAssassin [106]
SpamBayes [107]
Spamihilator [108]
SPAMfighter [109]
Comodo Antispam [110]
Mailwasher [111]
BullGuard Spamfilter [112]
POPFile [113]
SpamPal [114]
ASSP [115]
Phalanx [116]
AVS Antispam [117]
Agnitum Spam Terrier [118]
SafeMule [119]
xTerminator [120]
K9 [121]
AntispamSniper for The Bat! [122]
SpamFence [123]
0Spam [124]
BitDefender 4blogs [125]
3. Spam blacklists:
Spamhaus [126] ; Why was my IP address listed on Spamhaus? [127]
SpamCop Blocking List [128]
Project Honey Pot [129]
SURBL [130]
SORBS [131]
UCEPROTECT [132]
Browser element blacklists:
SpywareBlaster [133]
ZonedOut [134]
Adding unwanted sites to the Internet Explorer Restricted Zone [135]
Read/Post comments [136]