Why audit logs matter and how to keep them
A practical guide to recording critical events in audit logs, preventing tampering, and responding to security incidents with real-world examples and actionable commands.
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Blog & Learn
Category Security
Practical articles on hosting, servers, security, SEO and online business — in plain, useful language.
Business VPN for secure employee access
In this article, we examine the differences between enterprise VPN and consumer VPN, various access models, and modern alternatives like Zero Trust with practical examples.
Read moreSecuring SSH access
A practical guide to securing SSH on a Linux server: changing the port, public key authentication, restricting users, and installing fail2ban to prevent brute force attacks.
Read morePassword management for teams
Sharing passwords in chat puts your team's security at risk. In this article, learn about proper password management methods, suitable tools, and common mistakes.
Read moreData privacy basics for website owners
Do you know what data your website collects from users? A step-by-step guide to managing data privacy, proper retention, and transparency with users.
Read moreFirewall rules: opening and closing ports
With the principle of least privilege, open essential ports and close the rest. A practical firewall tutorial with UFW and iptables, along with fixing the lockout error.
Read moreRecognising phishing attacks
With this practical guide, identify phishing attacks in email and domain. Learn why no provider ever asks for your password and protect your data.
Read moreWebsite security headers: CSP, HSTS and the rest
Prevent XSS, clickjacking, and MIME sniffing attacks with security headers. A practical guide to configuring CSP, HSTS, and X-Frame-Options without breaking your site.
Read moreCleaning up a malware-infected website
Complete tutorial on website malware cleanup: from isolation and identifying the type of infection to removing malicious files and closing entry points. With real commands and practical examples.
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