Man in the Middle Attack
In a Man in the Middle (MIM) attack the hacker places eavesdropping equipment between the sending device and the receiving device. He intercepts the data, records it and possibly modifies it, then sends it on to the intended receiving device. More ...
Why Become a CISSP?
As a Certified Information Systems Security Professional (CISSP), you will be seen as a security professional of proven ability who has successfully met a predefined standard of knowledge and experience that is well understood and respected throughout the industry. More ...
How to Secure Your Small Business Network
Automated scanning techniques and botnets don't care whether your company is big or small, they're only looking for holes in your network security to exploit. Here are 10 of the most critical steps you can take to keep your data secure, and none of them take much time or effort to accomplish. More ...
What is Cross Site Scripting?
Cross-site scripting attacks are used to steal information from your browser when you visit websites such as ecommerce stores, forums, and even your email accounts. More ...
Implementing a Secure Password Policy
If your network is compromised, identity thefts could use your company's customers credit card numbers and social security numbers to destroy their lives. And it's not only your company's customers who are going to suffer. When the source of the security breach is traced to your company, the result will be a negligence lawsuit. More ...
How Snort's Stealth TCP Port Scanning Works
Snort is an open source network intrusion detection system, capable of performing real-time traffic analysis and packet logging on IP networks. It can perform protocol analysis, content searching and matching, and can be used to detect a variety of attacks and probes. More ...
Network Security by Filtering
Filtering allows network administrators to control which packets are permitted or denied in or out of a network. It can be used to control how much bandwidth can be used by parts of a network, but is more often used to provide security for a network. More ...
Understanding the Different Classes of Firewalls
A firewall is able to achieve its functions through the capabilities it is able to provide. These are the capabilities determine the type of firewall to needed to meet a certain and specific set of security needs. More ...
Multi-Layered Approach to Cyber Security
A multi-layered approach can be tailored to different levels of security. Not every asset needs to be completely secure; instead, only the most business critical assets, such as proprietary and confidential information, need be protected by the most restricted settings. More ...
What Is Penetration Testing?
Penetration testing is one of the hottest up and coming skills any IT professional needs to have. Companies are actively looking for penetration testers and professionals with a background in IT security and the ability to do penetration testing. More ...
Types of Computer Security Threats
No book nor any checklist or method can show you all the kinds of harm that can happen to computer assets. There are too many ways to interfere with your use of these assets. Two information sources are of value however. The CVE list and the CVSS measurement system. More ...
Use of Taps and Span Ports in Cyber Intelligence Applications
SPAN stands for Switched Port Analyzer, a dedicated port on a switch that takes a mirrored copy of network traffic from within the switch and sends it to, typically, a monitoring device, or other tool for troubleshooting or traffic analysis. More ...
Essentials of Endpoint Device Backup
With the proliferation of data on laptops and mobile devices, organizations need to maintain control of how data is being accessed, shared, and distributed. Endpoint backup solutions should encrypt data in transit and in store to prevent unauthorized viewing of sensitive corporate data. More ...
