Web Site Security Analysis: Guide To Protection Against Cyber Threats

Contents

1. Introduction
2. Web Site Security Analysis.
3. Why Is It Important To The Security Analysis?
4. Basic Security Controls
5. Advanced Security Tests
6. The identification of vulnerabilities and solutions
7. Custom WordPress Security Checks
8. Conclusion and recommendations

Introduction

In the digital world cyber-attacks is increasing with every passing day, while the security of the website has become of critical importance. In 2023 global cyber attacks and 38% ofthese attacks and there was an increase of 43% ofU targeted to small and medium sized businesses. This article analyses the importance of web site security, basic controls, and we will examine in detail the methods of protection.

Web Site Security Analysis.

Security analysis of web site a web site made to close these gaps and identify potential security vulnerabilities in a comprehensive assessment process. This process includes advanced penetration testing basic security controls on a wide range of SSL control.

Security Analysis Of The Basic Components Are:

Kontrol Alanı	Açıklama	Önem Derecesi
SSL/TLS Control	HTTPS protocol and certificate validation	Critical
XSS Protection	Cross-site scripting attacks protection against	High
SQL injection	Protection against database attacks	Critical
CSRF protection	Cross-Site Request Forgery prevention	High
File Upload Security	Protection against malicious file downloads	Medium

Why Is It Important To The Security Analysis?

The threats faced by modern websites:

1. The Risk Of Data Leakage:
   • Theft of user information
   • Acquisition of financial data
   • Leaking corporate secrets
2. Loss Of Reputation:
   • Customer confidence be shaken
   • The value of the brand fell
   • Negative news in the media
3. Financial Losses:

🔍 Statistics: - Average data breach cost: $3.86 million small businesses cyber attacks cost: $200,000 ransom software pay: $1,400 - $175,000

1. Legal Obligations:
   • KVKK compatibility requirements
   • International Data Protection Regulations
   • Potential criminal sanctions

Security Analysis Advantages:

✓ Proactive threat detection
✓ early detection of vulnerabilities
✓ minimizing costs
✓ to enhance customer confidence
✓ ensure legal compliance

Basic Security Controls

1. SSL/TLS Configuration

Which is the cornerstone of modern web security SSL/TLS configuration ensures that data communications are encrypted.

Correct SSL/TLS configuration checklist:

• Use TLS version 1.2 or higher
• Strong encryption algorithms (AES-256-GCM, CHACHA20)
• Perfect Forward Secrecy (PFS) support
• Check the validity of the SSL certificate
• HSTS (HTTP Strict Transport Security) Activation

SSL security 📊 Score:
A+ : Excellent configuration
a configuration
B : Medium security level
C : improvement required
F : critical vulnerability

2. XSS (cross-site scripting) Protection

One of the most common vulnerabilities in web applications is XSS attacks. OWASP Top 10 in the list consistently ranks in the top tier.

XSS-protection methods:

Koruma Yöntemi	Açıklama	Uygulama Zorluğu
Input Validation	Cleaning of user input	Medium
Output Encoding	Secure coding of the output	Easy
CSP Implementation	Use content security policy	Hard
HttpOnly Cookie	Enhancing the security of the cookie	Easy

3. SQL injection Measures

SQL injection attacks, database security is one of the most critical types that threaten attack.

Conservation Strategies:

❌ Unsafe Query:
$query = 'select * from users WHERE username = $username';

✅ Safe Query (prepared statement):
$stmt = $pdo->prepare('select * from users where username = ?');
$stmt->execute([$username]);

Advanced Security Tests

1. DDoS Protection Analysis

DDoS attacks may cause your site to become inaccessible. Powerful DDoS protection is of critical importance for modern websites.

DDoS Protection Layers:

MERMAID

graph TD A[DDoS Protection] --> B[WAF] A --> C[rate limiting] A --> D[CDN] B --> E[rule based Filtering] C --> F[Request Limitation] D --> G[load balancing]

2. DNS security Controls

DNS security is an important part of the basic infrastructure of the security of your web site.

Critical Security DNS Records:

Kayıt Türü	Amacı	Önemi
SPF	E-mail fraud prevention	High
DMARC	Verification e-mail policy	Critical
DNSSEC	DNS records integrity	High
CAA	SSL certificate authority control	Medium

3. File Upload Security

File carries the potential security risks associated with the installation process and requires special precautions.

Secure File Upload Controls:

📝 Safety Precautions:
1. Mime type Control
2. File extension whitelist
3. The file size limitation
4. Anti-virus scanning
5. The sanitation in the file name

Custom WordPress Security Checks

Special security measures are vital for WordPress sites.

Basic WordPress Security Checklist:

✓ Changing the admin user name
✓ strong password policy
✓ two-factor authentication (2FA)
✓ Plugin and theme updates
✓ firewall (WAF) use
✓ regular backup
✓ login attempt limiting
✓ control permission on the File

Bibliography

1. OWASP Top 10 web application security Risks (2023)
2. The National Institute of standards and technology (NIST) Cybersecurity Framework
3. Google Web Security Best Practices Guide
4. Documentation For The WordPress Security Team
5. Internet Security Threat Report, Symantec
6. Cloudflare DDoS Threat Report 2023
7. Sucuri Website Security Report

Conclusion and recommendations

Constantly evolving cyber threat environment has a critical importance in safety analysis web site. Regular security scans and proactive measures are the most effective methods to ensure the security of your site.

Proposed Action Plan:

1. Do the monthly security scans
2. Regularly apply security patches
3. Educate employees about safety
4. Regularly update security policies
5. Use professional security tools

💡 Pro Type: Meta Prorafree Security Scan tool, you can check the security status of your site immediately.

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