1. Watch Your Hack (https://watchyourhack.com/)
2. The Electronic Frontliner Foundation’s Surveillance Self Defence (https://ssd.eff.org/) Threat modelling at https://ssd.eff.org/en/module/your-security-plan
3. Opsec 101 (https://opsec101.org/)
4. Activist Handbook (https://www.activisthandbook.org/en/tools/security/)
5. Threat Modelling Manifesto (https://www.threatmodelingmanifesto.org/)
6. Privacy Guides (https://privacyguides.org/) and Privacy Tools (https://www.privacytools.io/) – Less recommended, remember to be problem centric and not tool centric