Novedades

This book provides a holistic exploration of the fundamentals of cybersecurity, offering invaluable insights into the risks faced by modern enterprises and the controls necessary to mitigate them effectively. Diving into the intricacies of cyber threats, the book dissects the ever-evolving nature of risks, providing a solid foundation for readers to understand the dynamic cybersecurity landscape. Chapters delve into specific domains, including network security, malware, and password management, guiding readers through essential practices to fortify their digital defenses. The book addresses...

MODERN WARFARE: History’s Most Devastating Cyberattacks dives deep into the hidden battleground of the 21st century—where masked hackers, rogue states, and shadowy cyber units wage war on critical infrastructure, government networks, and private enterprises. From the Stuxnet worm that crippled Iran’s nuclear program to the NotPetya blitz that shattered global supply chains, this riveting chronicle unveils the anatomy of each attack and the real-world consequences of digital combat. Explore Pivotal Incidents: In-depth analysis of landmark events—Stuxnet, Sony Pictures breach, ...

The paper evaluates some the security tools. Top security tools can be found in http://sectools.org/. Most important vulnerabilities in Windows and Linux can be found in www.sans.org/top20/. The paper covers the installation and configuration of the following security tools: • LANguard • Nessus • Snort • BASE • ACID • Rman • SnortCenter. • OSSEC • Sguil

Book Description – OKTA: The Final Login – Your Guide to Becoming an Identity Superhero Passwords are passé. Identity is everything. And if you've ever dreamed of donning a digital cape and protecting your organization's logins from villainous breaches and user chaos… this is your origin story. OKTA: The Final Login isn’t just another IT manual. It’s your witty, wise-cracking guide to mastering the identity frontier—where SSO, MFA, lifecycle management, and conditional access form your arsenal, and downtime is your arch-nemesis. Whether you’re just stepping into the realm of ...

This work provides starting guide for simple Postfix mail server configuration. Then I configured the Postfix mail server to support Anti-Spam and Anti-Virus, using two methods. • Method 1: With Postfix, SpamAssassin, ClamAV and Amavis-new • Method 2: With Postfix, SpamAssassin, ClamAV and Procmail The report includes the following sections 1. How Postfix receives mail: 2. How Postfix delivers mail 3. Starting guide for quick Postfix configuration 4. Postfix mail server and Dovecot configuration 5. Installing ClamAV and SpamAssassin 6. Installing and configuring Squirrelmail: 7. Method ...