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Network security bible / Eric Cole, Ronald Krutz, James W. Conley. Edition. No special features were installed. This was the baseline installation, and the. The comprehensive A-to-Z guide on network security, fully revised and updated Network security is constantly evolving, and this comprehensive guide has been . The comprehensive A-to-Z guide on network security, fully revised and updated The revised Network Security Bible complements the Cisco Academy course.
KryptoKnight 6. Get Whitening functions Senior Management Policy Statement 5. The technological aspects could start earlier in the book. Information System Security Principles.
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Eric Cole. Network security is constantly evolving, and this comprehensive guide has been thoroughly updated to cover the newest developments. If you are responsible for network security, this is the reference you need at your side. Covering new techniques, technology, and methods for approaching security, it also examines new trends and best practices being used by many organizations. The revised Network Security Bible complements the Cisco Academy course instruction in networking security.
If you need to get up to date or stay current on network security, Network Security Bible, 2nd Edition covers everything you need to know. He made his mark working for the CIA for more than seven years and as a member of the Honeynet Project. He was also a member of the Commission on Cyber Security for the 44th Presidency. Request permission to reuse content from this site.
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Network Security Bible, 2nd Edition. Selected type: Added to Your Shopping Cart. The comprehensive A-to-Z guide on network security, fully revised and updated Network security is constantly evolving, and this comprehensive guide has been thoroughly updated to cover the newest developments. Permissions Request permission to reuse content from this site. Table of contents Introduction. Part I: Network Security Landscape.
Chapter 1: State of Network Security. Chapter 2: New Approaches to Cyber Security.
Part II: Security Principles and Practices. Chapter 4: Information System Security Principles. Chapter 5: Information System Security Management.
Cookie security Where are the cookies stored? Web bugs URL tracking Hidden frames Hidden fields Attacking Web Servers Account harvesting Enumerating directories Investigative searching Faulty authorization SQL injection Web Services Web service standards and protocols Service transport XML messaging Service description Service discovery Electronic mail E-mail Security The E-mail Risk Data vulnerabilities Simple e-mail vs.
Attacks involving malcode Privacy data Data integrity E-mail man-in-the-middle attacks E-mail replay attack The bottom line Spam Spam DoS Blacklisting Spam filters Maintaining e-mail confidentiality Maintaining e-mail integrity E-mail availability issues The E-mail Protocols SMTP IMAP E-mail Authentication Plain login Login authentication APOP Operating Safely When Using E-mail Be paranoid Mail client configurations Application versions Architectural considerations SSH tunnel Establish SSH session Configure e-mail clients SSH advantages and disadvantages Domain Name System DNS Basics Purpose of DNS Forward lookups Reverse lookups Handling Reverse Lookups Alternative approaches to name resolution Setting Up DNS Security Issues with DNS Misconfigurations Zone transfers Historical problems Specifying transfer sites TSIG for requiring certificates DNS Security Extensions Zone transfer alternatives Predictable query Ids Recursion and iterative queries DNS Attacks Simple DNS attacks Cache poisoning Designing DNS Split DNS Split-split DNS Master Slave DNS Detailed DNS Architecture Trust anchors and authentication chains Disadvantages or shortfalls Server Security General Server Risks Security by Design Maintain a security mindset Risk-based security controls Defense in depth Keep it simple and secure Respect the adversary Security awareness Business impact Establishing a secure development environment Management Configuration Control Board Network support for development Secure development practices Handling data Keeping code clean Choosing the language Input validation and content injection Cross-site scripting Stored procedures Dynamic scripting Screen for all unusual input Use encryption Test, test, test Operating Servers Safely Controlling the server configuration Physical security of the system Minimizing services System backups Controlling users and access Passwords Monitoring, auditing, and logging Server Applications Data sharing FTP servers LDAP Peer to peer Instant messaging and chat Background The challenges of information control Building systems for information control Summary IV.
Network Security Fundamentals Network Protocols Protocols The Open Systems Interconnect Model The OSI Layers The Application layer The Presentation layer The Session layer The Transport layer The Network layer The Data Link layer The Physical layer Internet Protocol History of the Internet Protocol CIDR NAT IPv6 solution IPv6 multicast IPv6 anycast IPv6 address autoconfiguration IPv6 transition IPv6 header IPv7 and IPv8 solutions VoIP Using VoIP ATA IP phones Computer to computer The standard phone system: Circuit switching VoIP uses packet switching Deciding to use VoIP Security issues Risk factors Network design Use of softphones vs.
Voice and data crossover requirements VoIP server environments VoIP protocols Session-Initiated Protocol Wireless Security Electromagnetic Spectrum The Cellular Phone Network Placing a Cellular Telephone Call Cellular network evolution and transition to 4G System infrastructure Location discovery and handoff Synergy between local area and cellular networks Fault tolerance and network security Wireless Transmission Systems Time Division Multiple Access Frequency Division Multiple Access Code Division Multiple Access Wireless transmission system types Advanced Mobile Phone System Global System for Mobile Communications Cellular Digital Packet Data Personal Digital Cellular Total Access Communication System Nordic Mobile Telephone International Mobile Telephone Standard Universal Mobile Telecommunications Systems Pervasive Wireless Data Network Technologies Spread spectrum Spread spectrum basics Direct sequence spread spectrum Frequency Hopping Spread Spectrum Orthogonal Frequency Division Multiplexing The PHY layer The MAC layer IEEE Wireless channels Deployment and management Operational features The wireless network security stack Physical security and Wired Equivalent Privacy Extensible Authentication Protocol Key management Lightweight Extensible Authentication Protocol Wireless WAN security WEP WEP open authentication WEP shared key authentication WEP security upgrades Temporal Key Integrity Protocol Per-packet mixing function IV sequencing discipline Message Integrity Codes against forgery Rekeying against key reuse Application of AES in Additional Tools for testing and security wireless Bluetooth Wireless Application Protocol Future of Wireless Broadband wireless—Wimax WiMax and 3G cellular technologies Beyond the future: Network Architecture Fundamentals Network Segments Public networksxs Semi-private networks Private networks Perimeter Defense Network Address Translation Basic Architecture Issues Zero Configuration Networks Details of zero configuration networks What is required for zero configuration networks?
When should zero configuration networks be used? When should zero configuration networks not be used? Security issues with zero configuration networks Ways to exploit zero configuration networks Architecture and design Common Attacks Firewalls Packet-filtering firewalls Stateful packet filtering Proxy firewalls Disadvantages of firewalls Firewall rules Tiered architecture Multiple entry points Automated modification of rules Products for Managing Multiple Heterogeneous Rulesets Policy conflict examples in tiered architectures The Use of Personal Firewalls Corporate vs.
Iptables Blocking incoming traffic Blocking outgoing traffic Logging blocked traffic Advanced blocking techniques Intrusion Detection Systems Types of intrusion detection systems Host-based intrusion detection systems Network-based intrusion detection systems Intrusion prevention systems Methods and modes of intrusion detection Anomaly detection Pattern matching or misuse detection Detection issues Responses to Intrusion Detection Emerging Technologies in Intrusion Detection Systems Packet inspection methods Current packet inspection methods Emerging packet inspection methods Standards compliance Protocol anomaly detection Detecting malicious data Controlling operations Content matching Emerging security architecture and hardware Next generation packet inspection What's next in anomaly detection?
Intrusion prevention Summary V. Communication Secret Communication What is Cryptography?
Why is crypto important? When is crypto good? When is crypto bad? Goals of Cryptography Confidentiality Integrity Availability Sub-goals Authentication Non-repudiation General Terms Principles of Cryptography You can't prove something is secure, only that it's not secure Algorithms and implementations aren't the same Never trust proprietary algorithms Strength of algorithm is based on secrecy of the key, not the algorithm Cryptography is more than SSL Cryptography must be built in — like electricity All cryptography is crackable; it's just a matter of time Secure today does not mean secure tomorrow Historic Cryptography Substitution ciphers Vigenere cipher XOR and random number generators Ciphers that shaped history The Four Cryptographic Primitives Random number generation Algorithms for pseudorandom number generation Using user input to generate numbers Whitening functions Cast Introduction Symmetric Encryption Stream ciphers Block ciphers Sharing keys Asymmetric encryption two-key encryption Using a certificate authority Using a web of trust Digital signatures Hash functions Keyed hash functions The Difference Between Algorithm and Implementation Difference between cryptographic primitives and protocols Proprietary Versus Open Source Algorithms Attacks on Hash Functions Attacks on MD4 Attacks on MD5 Attacks on SHA-0 Attacks on SHA-1 The future of hash functions Quantum Cryptography Quantum bits and quantum computation Secure communication channel Fast factoring of large composites Passwords are obsolete Pass phrases Secure tokens Biometrics Malicious uses of encryption Blackmail encrypting a hard disk, then paying for it to be decrypted Encryption in worms Covert Communication Where Hidden Data Hides Where Did It Come From?
Where Is It Going?
Overview of Steganography Why do we need steganography? Pros of steganography Cons of steganography Comparison to other technologiesxs Trojan horses Covert channels Easter eggs History of Steganography Using steganography in the fight for the Roman Empire Steganography during war Hiding within ships Using steganography in conjunction with the environment Additional goals of steganography Survivability No detection Visibility Principles of Steganography Steganography Compared to Cryptography Protecting your ring example Putting all of the pieces together Types of Steganography Original classification scheme Insertion-based Steganography Algorithmic-based steganography Grammar-based steganography New classification scheme Insertion Substitution Generation Color tables Products That Implement Steganography S-Tools Hide and Seek Jsteg EZ-Stego Image Hide Digital Picture Envelope Camouflage Gif Shuffle Spam Mimic Steganography Versus Digital Watermarking What is digital watermarking?
Why do we need digital watermarking? Properties of digital watermarking Types of Digital Watermarking Invisible watermarking Visible watermarking Goals of Digital Watermarking Digital Watermarking and Stego Uses of digital watermarking Removing digital watermarks E-mail Pretty Good Privacy Kerberos Authentication Servers Working Model Public Key Infrastructure Public and private keys Digital signature Web of trust Virtual Private Networks Design issues IPSec header modes Authentication Header Encapsulating Security Payload Secure Shell SSL Handshake Summary VI.
The Security Threat and Response Intrusion Detection and Response Intrusion Detection Mechanisms Antivirus approaches Virus scanners Virus prevention Intrusion detection and response Network-based IDSs Host-based IDSs Signature-based IDSs Statistical anomaly-based IDSs IDS issues Honeypots Purposes Preventing attacks Detecting attacks Responding to attacks Honeypot categories Low-interaction honeypots High-interaction honeypot When to use a honeypot When not to use a honeypot Current solutions Honeyd Honeynet Project Incident Handling Establishing response policies and procedures Preparing to respond to intrusions Analyzing all available information Communicating with all parties Collecting and protecting information Applying short-term containment solutions Eliminating all means of intruder access Returning systems to normal operation Identifying and implementing security lessons learned Internet Engineering Task Force guidance Layered security and IDS Computer Security and Incident Response Teams FedCIRC FIRST Security incident notification process Automated notice and recovery mechanisms Digital Forensics Computer Forensics Defined Traditional Computer Forensics Evidence collection Acquisitions Mirror image Forensic duplication Live acquisition Acquisition storage media Volatile information Analysis Limited examination Partial examination Full examination Documentation Evidence retention Legal closure Civil Criminal Proactive Forensics Methods of proactive forensics An ideal proactive forensics system Future Research Areas The Forensic Life Cycle Security Assessments, Testing, and Evaluation Information Assurance Approaches and Methodologies Certification and Accreditation Comparison and inclusion of other vehicles Federal Information Processing Standard OMB Circular A SP Risk Assessment Risk mitigation Evaluation and assessment Residual risk Penetration Testing Internal penetration test External penetration test Full knowledge test white-box test Partial knowledge test gray-box test Zero knowledge test black-box test Closed-box test