Top 10 Certifications for Ethical Hackers To Boost Your Career

What is Ethical Hacking? Ethical hacking is the practice of testing computer systems, networks, and applications to identify security vulnerabilities and weaknesses that can be exploited by malicious hackers. Ethical hackers, use similar techniques and tools as malicious hackers to conduct their jobs, but the difference is that they do so with proper authorization obtained … Read more

Best Information and CyberSecurity Degree Programs

In this post, you will find information on information security, cybersecurity, and ethical hacking degree programs offered for both in-person and online attendance modes. See Also The acceleration in online cybercrime has led to the accelerated need for jobs to secure systems and networks against these threats. These new jobs require specialized skills in technology … Read more

What is Geolocation and How Does It Work?

Geolocation is a technique of identifying the geographic or physical location of a person or device with digital information using longitude and latitude mapping. Methods used for geolocation include Global Positioning Systems (GPS), Wi-Fi positioning, Cell tower trilateration and IP address based location mapping. Find out your IP Address and Geolocation your our public IP … Read more

Career, Certification, Jobs and Salary For Ethical Hackers

With a continuing increase in demand for cybersecurity, there has been a similar rise for professionals in Information Security (IS), especially for those with skills in ethical hacking. Ethical hackers are professionals who use their skills and knowledge to test the integrity of computing and network infrastructure. They aim to find vulnerabilities in the systems … Read more

What is a Web Server, Website, Web Page, and a Web Service

All the terms in website development and building can become overwhelming for a newcomer to this space. In this post, I will provide an explanation of and differences between a web server vs a website vs a web page and a web service. What is a Web Server A web server is software applications that … Read more

What is Ethical Hacking and How to Become an Ethical Hacker?

Hacking is a term that is often associated with illegal activities with malicious intent. However, in the world of technology and information security, hacking can also refer to the legitimate practice of discovering and exploiting vulnerabilities in a system for the purpose of improving its security. Ethics and Legality of Hacking The ethics of hacking … Read more

Setup Your Own Email Server with Postfix and Ubuntu

In this post, I will go over the step-by-step process of setting up a Postfix SMTP server on Unbuntu. This post will be split in two parts, where the first part will be going over the following: In the second part, I will go over advanced topics such as: See Also What is Postfix SMTP … Read more

What is SMTP and How It Works?

In this post, I will go over what is SMTP, its features and how and why it is used. I will also be going over email servers, cloud-based SMTP service providers and email clients for Windows, Mac, Android and iOS. Introduction Simple Mail Transfer Protocol (SMTP), is based on a standard communication protocol, defined originally … Read more

How to Use NMAP to Scan Open Ports with Examples

Nmap is a powerful command line tool network scanning tool that is used to identify open ports, services, and vulnerabilities on a network. Nmap works by sending packets to target hosts and networks and analyzing the responses or the lack thereof. The primary use for nmap is to do port scanning, which involves scanning a … Read more