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How to Audit & Improve Your Website's Security

How to Perform a Website Security Audit (with Checklist)

  • Pilar Garcia
  • July 24, 2019
How Do You Find Website Backdoors

Ask Sucuri: How Do You Find Website Backdoors?

  • July 11, 2018

Browsing Category

Website Security

1028 posts
A Beginner’s Guide to the CVE Database
  • Security Education
  • Website Security

A Beginner’s Guide to the CVE Database

  • Kyle Knight
  • November 19, 2025
Keeping websites and applications secure starts with knowing which vulnerabilities exist, how severe they are, and whether they affect your stack. That’s exactly where the…
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How to fix the ERR_TOO_MANY_REDIRECTS Error
  • Security Education
  • Website Security

How to Fix the ERR_TOO_MANY_REDIRECTS Error

  • Maninder Toor
  • November 13, 2025
Encountering the ERR_TOO_MANY_REDIRECTS error (also called a redirect loop error) can be frustrating, especially when your website was working fine just moments ago. This issue…
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Vulnerability & Patch Roundup — October 2025
  • Security Advisory
  • Website Security
  • WordPress Security

Vulnerability & Patch Roundup — October 2025

  • Sucuri Malware Research Team
  • October 31, 2025
Vulnerability reports and responsible disclosures are essential for website security awareness and education. Automated attacks targeting known software vulnerabilities are one of the leading causes…
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Denial-of-Service (DoS) Attacks
  • Security Education
  • Website Security

Denial-of-Service (DoS) Attacks: What They Are, How They Work, and How to Defend Your Site

  • Kyle Knight
  • October 30, 2025
If your website suddenly crawls to a halt, pages time out, or customers report they can’t log in, you might be staring down a Denial-of-Service…
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Sucuri Vulnerability Roundup - September 2025
  • Security Advisory
  • Website Security
  • WordPress Security

Vulnerability & Patch Roundup — September 2025

  • Sucuri Malware Research Team
  • September 30, 2025
Vulnerability reports and responsible disclosures are essential for website security awareness and education. Automated attacks targeting known software vulnerabilities are one of the leading causes…
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SSH Authentication & Encryption Basics
  • Security Education
  • Website Security

Enhancing File Transfer Security with SSH Key Authentication

  • Kyle Knight
  • September 29, 2025
Attackers scan for TCP 22 and 2222 around the clock. When they find an open port, they launch credential-stuffing lists harvested from previous leaks, brute-force…
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Understanding Spamhaus and Its Role in Email Security
  • Security Education
  • Website Security

Understanding Spamhaus and Its Role in Email Security

  • Kyle Knight
  • September 19, 2025
In an era when email remains one of the most important forms of communication for business, commerce, and personal use, ensuring that emails reach their…
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How to Fix the “Deceptive Site Ahead” Warning
  • Website Malware Infections
  • Website Security

How to Fix the “Deceptive Site Ahead” Warning

  • Rianna MacLeod
  • September 10, 2025
Did you just try to access your site and encounter a Deceptive Site Ahead warning? This error message occurs when the browser believes your website…
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Phishing
  • Security Education
  • Website Malware Infections
  • Website Security

What is Phishing?

  • Juliana Lewis
  • August 26, 2025
Phishing is a serious threat to any industry. We have seen this topic appear in the news more each day. You might have already received a…
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Understanding SQL Injection and How to Prevent Attacks
  • Security Education
  • Website Security

Understanding SQL Injection and How to Prevent Attacks

  • Kyle Knight
  • August 11, 2025
SQL injection, also known as SQLi, is a technique that targets websites and apps using SQL databases. It works by inserting SQL code into a…
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SEO Spam Removal - Protect Search Rankings Before Blocklists Do
  • Security Education
  • Website Security

SEO Spam Removal: Protect Search Rankings Before Blocklists Do

  • Kyle Knight
  • August 8, 2025
SEO spam used to be just annoying, but now it’s a huge moneymaker for organized crime. These groups are pushing fake meds, illegal gambling, and…
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