How to Verify a Website's Security Certificate (SSL)
The padlock icon is a good start, but what does it really mean? Learn how to check a site's SSL certificate to verify its identity and security.
Developer testing guides
Practical references for synthetic test data, payment sandboxes, checksums, and safer online development.
10 Red Flags to Spot a Fake E-commerce Website
Learn how to identify fraudulent online stores and protect yourself from scams before you make a purchase.
Phishing Scams: How to Protect Your Financial Information
Phishing attacks are a leading cause of data breaches and financial fraud. Learn how to recognize and avoid these deceptive scams.
The Dangers of Using Public Wi-Fi for Online Shopping
Free Wi-Fi is convenient, but it comes with serious security risks. Understand why you should avoid making payments or sharing sensitive data on public networks.
What Are Skimmers? How to Avoid Them Online and Offline
Skimmers are devices used to steal card information. Learn how they work, where they're found, and how to protect your data from this pervasive threat.
Understanding Two-Factor Authentication (2FA) and Why You Need It
Passwords can be stolen. Learn how 2FA provides a critical second layer of security to protect your most important online accounts.
Creating Strong, Secure Passwords for Your Online Accounts
Your password is your first line of defense. Learn the principles of creating strong, unique passwords that are hard to crack.
The Role of Virtual Credit Cards in Online Security
Add a powerful layer of security to your online shopping. Discover how virtual credit cards work and why they are a game-changer for protecting your finances.
How to Read a URL to Identify a Malicious Website
The URL in your address bar contains vital clues about a website's identity and security. Learn how to dissect a URL to protect yourself from scams.
Recognizing and Reporting Online Shopping Scams
Fallen victim to an online scam? Know the immediate steps to take to limit the damage and how to report the fraud to the proper authorities.
Deep Dive: Understanding the Luhn Algorithm
Explore the simple yet powerful checksum formula that validates credit card numbers and protects against accidental errors.
The Importance of High-Quality Test Data for Developers
Good test data isn't just about filling fields. It's about simulating the real world to build robust, reliable applications.
How to Safely Test Your Payment Gateway
A practical guide for developers on how to thoroughly test payment integrations without using real credit cards or incurring real charges.