Cybersecurity
Signal vs WhatsApp: Continuity, Data Control and Compliance
Comparing Signal and WhatsApp on account continuity, data control, and legal compliance under GDPR, the EU Data Act, NIS2, and POPIA.
Notes from Noiz on Linux, hosting, security, privacy and doing infrastructure quietly.
Field notes from Noiz on Linux, hosting, security and privacy — and on doing infrastructure quietly.
Cybersecurity
Comparing Signal and WhatsApp on account continuity, data control, and legal compliance under GDPR, the EU Data Act, NIS2, and POPIA.
Privacy
Why switching to a dumb phone offers little real privacy protection, and how hardened privacy phones are the smarter way to resist digital ID.
Why Thunderbird's open standards, privacy features, and cross-platform parity make it a strong email client choice, plus a setup checklist.
Hosting
Understanding the difference between a domain name and hosting, how they are billed separately, and why timely domain renewals are critical.
How a private email server delivers superior privacy, resilience, scalability, and customization once businesses outgrow shared hosting limits.
FOSS
Why Noiz recommends Mozilla Thunderbird as its preferred email client: open-source foundations, privacy, user freedom, cost savings, and built-in PGP.
Privacy
An overview of privacy coins led by Monero, the technologies behind them, and their role in financial anonymity, human rights, and replacing cash.
Cybersecurity
A practical guide to two-factor authentication: why it matters, how to set it up, and the best free open-source authenticator apps for every platform.
Cybersecurity
Major South African ISPs route unencrypted email through SpamExperts servers in the US, raising serious data sovereignty and national security concerns.
Hand the infrastructure over, or just ask a question — Noiz takes it from there.