Web server security: Active defense
Active defense is an approach taken to prevent attacks from adversaries. In this article, we discuss the various active defenses and countermeasures that...
Lester Obbayi
Lester Obbayi is a Cyber Security Consultant with one of the largest Cyber Security Companies in East and Central Africa. He has a deep interest in Cyber Security and spends most of his free time doing freelance Penetration Tests and Vulnerability Assessments for numerous organizations.
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Ethical hacking: TCP/IP for hackers
In this article, we’ll discuss TCP/IP: the importance of mastering it and how this mastery can be beneficial to hackers. We will then look at how hackers...
Web server protection: Web application firewalls for web server protection
Firewalls are an integral part of the tools necessary in securing web servers. In this article, we will discuss all relevant aspects of web application firewalls....
Web server security: Command line-fu for web server protection
Adequate web server security requires proper understanding, implementation and use of a variety of different tools. In this article, we will take a look at...
Ethical hacking: SNMP recon
In this article, we will discuss the various methods of ethical hacking one could take to perform reconnaissance on the SNMP protocol. As you may know, SNMP...
Ethical hacking: Stealthy network recon techniques
In this article, we shall discuss some stealthy reconnaissance techniques that should be employed during a hacking exercise. It’s important to know which...
Network traffic analysis for IR: Basic protocols in networking
In this article, we’ll discuss some of the basic protocols that are commonly used in computer networking. A good understanding of computer networking is...
Network traffic analysis for IR: Introduction to networking
Computer networking is one of the most important skills that incident responders are required to have. Analyzing network traffic as an incident responder...
MITRE ATT&CK: External remote services
In this article, we will discuss the various ways that attackers are able to abuse external remote services to gain unauthorized access into internal networks....
MITRE ATT&CK: Exploiting a public-facing application
Public/internet-facing applications are the most common applications present on the internet today. In this article, we’ll take a close look at these applications....