OPSEC

Operational security: the everyday practices and tools that limit what you expose, from passwords and two-factor authentication to your operating system.

SMS 2FA no longer protects anything: what to use instead

SMS 2FA no longer protects anything: what to use instead

On 9 January 2024, the official X account of the Securities and Exchange Commission, the US financial markets …

Which operating system for your security and privacy? Windows, macOS, Linux, Tails, Whonix and Qubes OS compared

Which operating system for your security and privacy? Windows, macOS, Linux, Tails, Whonix and Qubes OS compared

Choosing an operating system is not merely a matter of interface preference or software compatibility. It is …

Password and Entropy: The Science Behind Your Security

Password and Entropy: The Science Behind Your Security

« Your password must contain 8 characters, an uppercase letter, a lowercase letter, a number, and a special …

The Shouting Silence: What is a Warrant Canary and Why Its Disappearance Should Worry You

The Shouting Silence: What is a Warrant Canary and Why Its Disappearance Should Worry You

Deep in the coal mines of the 19th century, miners carried caged canaries with them. These small birds, …

Utiq: The new telecom 'Super-Cookie' threatening your privacy

Utiq: The new telecom 'Super-Cookie' threatening your privacy

The scheduled end of third-party cookies on web browsers has triggered a true arms race in the targeted …