The world of technology is always advancing, with new products and services being developed at a rapid pace. However, with this progress comes new security risks and vulnerabilities, which can leave users and organizations vulnerable to attacks. One such vulnerability is CVE-2023-22809, a critical vulnerability in the popular Unix and Linux utility, sudo. Sudo is a powerful tool that allows […]
So what is a tracking pixel and how does it work? A tracking pixel is a transparent tiny image (1px). Similar to an image of a website, whenever you see an image of a website with your web browser it gets downloaded locally to your computer. By downloading an image from a website you create new log entries in the […]
How many people want to dig into the security world but have no idea where to start from? Everything is chaotic and if basic information is missing that creates gaps as we move on learning deeper. I got some great news! THM is now offering a new learning path called “Pre Security“. Not only you can learn, but you can […]
Netcat is a tiny tool for linux and windows and it is used for reading and writing data across network connections using TCP or UDP. It has amazing features and it is a must-have tool for pen-testing. It is called the “Swiss-army knife for TCP/IP”. Netcat is a terminal application with many features. Apart from basic telnet functions, it can […]
PortMapper service runs in port TCP and UDP 111 and provides RPC (Remote Procedure Calls) like NFS mounts. Portmapper service that can be accessed from the Internet can be exploited by an attacker to perform DDoS attacks. An attacker can gain information about your network, e.g. existing network shares or running RPC services. RPC stands for remote procedure call. To […]
When working on the terminal either locally or via ssh, many times it is needed to open an additional terminal while a process is already running on the first one. For example, you are downloading a huge file and it needs 40mins or more to finish and you want to do something else on a new terminal while you are […]
1) https://www.google.com/webfonts – Fonts from google – free to use! 2) https://www.fontspace.com/ Huge fonts collection for free. 3) https://www.wazu.jp Free fonts from WAZU JAPAN’s Gallery of Unicode Fonts. 4) https://www.fora.gr/gr/free/fonts/ Collection of free Greek fonts 5) https://www.consider.gr/greek-fonts/ Very nice collection of Greek fonts
Barak Tawily is known for presenting the vulnerability of wordpress websites that someone can take advantage to start a very easy DOS attack and bring down the website. CVE-2018-6389 flaw is an application-level DoS that could be exploited simply and without a massive amount of malicious traffic. Let’s get into more depth and have a look on how this vulnerability […]
Finally google released some amazing tools that are necessary for all serious webmasters! Google Optimize beta is online! register here: https://optimize.google.com/. Create a container and start using any of the three available tools. 1 A/B testing. Great tool where you can have half of your visitors to land on one version of a webpage and other half to visit another […]
Authentication error when configuring pop3/imap gmail account in your mail client. Have you ever needed to setup your computer’s mail client to receive google mail instead of having to visit gmail website? If you answer yes then 99% you are getting “authentication error” even though you are using the correct credentials! Find below all the steps you need in order […]