・Security Software
Avira
https://www.avira.com/ja/free-antivirus-windows
simplewall
https://www.henrypp.org/product/simplewall
PeerBlock
https://www.peerblock.com/
Spybot
https://www.safer-networking.org/products/spybot-free-edition/
SpywareBlaster
https://www.brightfort.com/spywareblaster.html
AppCheck
https://www.checkmal.com/product/appcheck/?lang=en
AdwCleaner
https://www.malwarebytes.com/adwcleaner
Privacy is sexy 🍑🍆 - Enforce privacy & security on Windows and macOS
https://privacy.sexy/

・Security-related reading sites
Electronic Frontier Foundation
https://www.eff.org/
CIA Officer's Blog
https://officercia.mirror.xyz/
OffcierCia (Cia Officer) ・ GitHub
https://github.com/OffcierCia/
Stylometric fingerprinting redux
https://seirdy.one/posts/2022/07/09/stylometric-fingerprinting-redux/
PrivacyTools - Encryption Against Global Mass Surveillance
https://www.privacytools.io/
Privacy Guides — Your Central Privacy and Security Resource
https://www.privacyguides.org/
DNS Privacy Project :: dnsprivacy.org
https://dnsprivacy.org/

・Telemetry Block Software for Windows
O&O ShutUp10++
https://www.oo-software.com/en/shutup10
W10Privacy
https://www.w10privacy.de/
WPD
https://wpd.app/
privacy.sexy
https://github.com/undergroundwires/privacy.sexy
CCStopper
https://github.com/eaaasun/CCStopper/releases
hosts
https://github.com/StevenBlack/hosts