The isurlsafe Blog
Guides and insights on web security and performance.
What Are HTTP Redirects?
Redirects are a fundamental part of the web, guiding users from one URL to another. Learn how they work and why tracing them is important for security.
How SSL/TLS Certificates Secure the Web
An SSL/TLS certificate is a website's digital passport. Learn how it provides encryption and authentication, why it's critical for trust, and what happens when it's misconfigured.
What is a DMARC Record and Why is it Critical?
DMARC is an email security standard that protects your brand from being used in phishing attacks. Learn how it works and why it's essential for trust and deliverability.
Understanding Common JavaScript Security Risks
JavaScript powers the modern web, but it can also be used for malicious purposes. Learn about common risks like data skimming and obfuscated code.
An Introduction to HTTP Security Headers
Learn how HTTP Security Headers act as a first line of defense, instructing browsers on how to handle your site's content securely to prevent common attacks like XSS and clickjacking.
What is WHOIS Data? A Deep Dive into the Internet's Phonebook
WHOIS data is the public record of who owns a domain. Learn how to read it, why it's critical for security analysis, and what WHOIS privacy services really mean for trust.