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- Switchport Security Concepts and Configuration
- Jul 1, 2011
- There are a couple of different ways to configure the use of switchport security and this article will review the available options and requirements.
- Basic Intrusion Prevention System (IPS) Concepts and Configuration
- Jun 29, 2011
- This article looks at the current IOS device based network intrusion prevention system (NIPS).
- Exploring Common Web Server Attacks
- Jun 1, 2011
- This article describes provides some basics on attacks including denial of service (DoS), distributed DoS (DDoS) attacks, SYN flood, ping flood, port scan, sniffing attacks, and social engineering attacks.
- Understanding The Security Triad (Confidentiality, Integrity, and Availability)
- May 27, 2011
- This article provides an overview of common means to protect against loss of confidentiality, integrity, and availability.
- Advanced ACL Configuration
- Apr 18, 2011
- This article reviews the different advanced options that exist when implementing ACLs, including lists using both source and destination address, reflexive ACLs, and time-basic ACLs.
- The Portable Command Guide Series: What Is It, and Why Should I Buy a Book from It?
- Apr 12, 2011
- Scott Empson offers an inside view of the "Portable Command Guide Series" and introduces the series features.
- Basic Access List Configuration for Cisco Devices
- Apr 4, 2011
- This article discusses the basic concepts of how ACLs work and shows how a basic ACL is configured.
- Exam Profile: Implementing Cisco IOS Network Security (640-553 IINS)
- Mar 14, 2011
- This article profiles the Implementing Cisco IOS Security exam (640-553). Find out what you can expect to see on the exam and how you can better prepare for it.
- The Ideal Security Professional
- Nov 8, 2010
- In this article you’ll take a look at relevant certifications, technical skills and knowledge, higher education, and subject matter expertise of greatest interest to employers of security professionals.