Account Security: Beyond a Strong Password

G5 Cyber Security

2 weeks ago

TL;DR

Even with a strong password, your account can be vulnerable. This guide covers extra steps like two-factor authentication (2FA), checking for data breaches, being careful of phishing attempts, and keeping your recovery information up to date.

Protecting Your Account: A Step-by-Step Guide

Enable Two-Factor Authentication (2FA)

This adds an extra layer of security. Even if someone knows your password, they’ll also need a code from your phone or another device.
Most major services (Google, Facebook, Microsoft, etc.) offer 2FA. Look in your account settings under ‘Security’ or similar.
Authenticator Apps: Use apps like Google Authenticator, Authy, or Microsoft Authenticator for the most secure 2FA. These generate time-based codes.
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# Example (using Google Authenticator) - setup varies by service
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SMS Codes: While better than nothing, SMS codes are less secure as they can be intercepted. Avoid if possible.

Check for Data Breaches

Websites like Have I Been Pwned? let you check if your email address has been involved in a data breach.
If found, change your password on all accounts using that email and the same (or similar) passwords.

Be Wary of Phishing Attempts

Phishing emails try to trick you into giving away your password or other sensitive information.
Look for red flags: Spelling errors, generic greetings, urgent requests, links that don’t match the official website address.
Hover over links: Before clicking, hover your mouse over a link to see where it actually leads. Does it look legitimate?
Never enter your password on a page reached by clicking a link in an email. Go directly to the website instead.

Keep Recovery Information Up-to-Date

Make sure your recovery email address and phone number are current. This is how you regain access if you lose your password.
Regularly review this information in your account settings.

Use Strong, Unique Passwords (But We Already Know That!)

While the focus here isn’t creating strong passwords, it’s worth remembering: use a different password for each important account.
Consider using a password manager to generate and store complex passwords securely.
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# Example (using KeePass) - Password managers vary greatly
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Review Account Activity Regularly

Check your account activity logs for any suspicious logins or changes you didn’t make.
Most services provide a history of recent activity in the security settings.

Be Careful on Public Wi-Fi

Public Wi-Fi networks are often unsecured, making it easier for hackers to intercept your data.
Avoid accessing sensitive accounts (like banking or email) on public Wi-Fi. If you must, use a Virtual Private Network (VPN).