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The Bulletproof Linux Guide: Mastering hardening techniques for resilient Linux environments (English Edition)
Paperback
Operating SystemsComputer Security
ISBN13: 9789378549151
Publisher: Bpb Publications
Published: Jul 29 2026
Pages: 300
Weight: 1.14
Height: 0.63 Width: 7.50 Depth: 9.25
Language: English
Driven by the rise of public hacks and exploits, securing Linux server infrastructures requires robust defense mechanisms. To mitigate modern cyber threats, implementing modern tools like Lynis, ClamAV, and OpenVAS is critical to continuously auditing networks. Fortifying setups using UFW, nftables, and PSAD firewalls, alongside SSH hardening, reduces the attack surface. Additionally, analyzing complex malware through ELF analysis and YARA signatures ensures the integrity of enterprise, cloud, and personal environments.
This book bridges theory and real-world execution by providing a methodical roadmap for proactive defense. It delivers step-by-step instructions, diagrams, and examples of attack types to secure data and applications. IT professionals will learn to deploy resilient internal services, manage incident resolution using rsnapshot or Timeshift backups, and execute a thorough network security assessment.
By the end of this book, you will master practical hardening steps to turn vulnerabilities into impenetrable strength. You will possess realistic strategies to create bulletproof systems and enhance site resilience against external threats. Ultimately, you will be fully equipped to protect infrastructure and make your Linux environments completely unbreakable.
WHAT YOU WILL LEARN
● Configure firewalls with UFW and nftables rules.
● Audit systems using Lynis and OpenVAS scans.
● Detect rootkits/malware via ClamAV and YARA.
● Harden SSH, users, and kernel parameters.
● Automate backups and integrity monitoring.
● Implement SELinux and AppArmor access controls.
WHO THIS BOOK IS FOR
This book is for system administrators, DevOps engineers, and cybersecurity analysts securing Linux servers in enterprise, cloud, or IoT environments. IT professionals seeking practical hardening for compliance, threat resilience, and more.
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