How to stay safe? What are general tips?

22 Tem 07:40

Security is one of the most critical aspects of modern digital life and can be significantly improved with just a few simple steps. First, let’s address a common mistake in **password management**: using the same or simple passwords across multiple accounts. A great solution here is to use a trusted **password manager** (like Bitwarden, KeePass, etc.) to generate and store both complex and unique passwords. Additionally, the idea of changing passwords regularly is debated—what truly matters is acting quickly if your data is compromised (e.g., in a data breach). When it comes to two-factor authentication (2FA), I strongly believe it **should be mandatory**. SMS-based 2FA is vulnerable to SIM-swapping attacks, so **TOTP (Google Authenticator, Authy) or hardware keys based on FIDO2/U2F** are far better choices. For critical accounts (email, banking, social media), disabling 2FA means giving up your primary defense line. Remember, 2FA isn’t just an extra layer of security—it’s often the **simplest barrier that can stop an attacker in their tracks**. As for software updates, there’s no debate—they’re always critical. Zero-day exploits and known vulnerabilities are often disclosed weeks or even months after patches are released. Enabling **automatic updates** for operating systems, browsers, apps, and even IoT devices is the easiest way to keep your systems protected against the latest threats. Never forget: the weakest link in any device is outdated software.