Here are the Top 25 Basic Questions and their Answer of Ethical Hacking – IT Security. Ethical Hacking interview questions to help you prepare for the job interview. In this list of Ethical Hacker interview questions, we have covered all commonly asked basic and advanced hacking interview questions. Read this also Understanding the Steps of … Read more
Linux and Unix systems are no different from Windows systems and can be enumerated as well. The difference lies in the tools and the approach. In this section you will take a look at a handful of the tools that have proven useful in exploring these systems. finger The finger command is designed to return … Read more
How do you check for live systems in a targeted environment? There are plenty of ways to accomplish this. Some common ways to perform these types of scans are: ■ Wardialing ■ Wardriving ■ Pinging ■ Port scanning Each of these techniques, along with others we will explore, offers something that the others don’t, or … Read more
For an overview of the process, let’s look at the steps of ethical hacking to see where foot-printing fits in as well as what future phases hold. Phase 1: Footprinting Footprinting is the first phase of the ethical hacking process and is the subject of this article. This phase consists of passively gaining information about … Read more
A pen test is the next logical step beyond ethical hacking. Although ethical hacking sometimes occurs without a formal set of rules of engagement, pen testing does require rules to be agreed on in advance in every case. If you choose to perform a pen test without having certain parameters determined ahead of time, it … Read more
Ethical hackers engage in sanctioned hacking—that is, hacking with permission from the system’s owner. In the world of ethical hacking, most tend to use the term pen tester, which is short for penetration tester. Pen testers do simply that: penetrate systems like a hacker, but for benign purposes. As an ethical hacker and future test … Read more
Vulnerabilities and attacks against Linux are creating business risks in a growing number of organizations — especially e-commerce companies, network and IT/security vendors, and cloud service providers that rely on Linux for many of their systems, including their own products. When Linux systems are hacked, the victim organizations can experience the same side effects as … Read more
Wi-Fi is very susceptible to attack — even more so than wired networks if it’s not configured or deployed properly. Wireless networks have long- standing vulnerabilities that can enable an attacker to bring your network to its knees or allow your sensitive information to be extracted right out of thin air. If your wireless network … Read more
Use stateful inspection rules that monitor traffic sessions for firewalls. This can help ensure that all traffic traversing the firewall is legitimate and can prevent DoS attacks and other spoofing attacks. Implement rules to perform packet filtering based on traffic type, TCP/UDP ports, IP addresses, and even specific interfaces on your routers before the traffic … Read more
Whatever your computer- and network-security technology, practically any hack is possible if an attacker is in your building or data center. That’s why looking for physical security vulnerabilities and fixing them before they’re exploited is so important. In small companies, some physical security issues might not be a problem. Many physical security vulnerabilities depend on … Read more