TCP vs UDP
Here, we will compare these two protocols’ main characteristics, and we will look at TCP Protocol (Transmission Control Protocol) and UDP Protocol (User Datagram Protocol). This comparison is very important…
OSI Model And 7 Layers Of OSI Model Explained
The Open Systems Interconnection model (OSI model) is a conceptual model that characterizes and standardizes the communication functions of a telecommunication or computing system without regard to its underlying internal…
The Garmin Security Breach: Here’s What You Need to Know
Earlier this year, the GPS and fitness wearables giant Garmin fell victim to a ransomware attack that encrypted internal systems and prevented customers from accessing online services. The Garmin Security…
Edward Snowden – Collection of interviews
https://youtu.be/BxKLpArDrC8 https://youtu.be/I5WjTTi67BE https://youtu.be/efs3QRr8LWw Edward Snowden's interview with Joe Rogan https://youtu.be/e9yK1QndJSM https://youtu.be/0hLjuVyIIrs https://youtu.be/VFns39RXPrU https://youtu.be/PArFP7ZJrtg https://youtu.be/oyA-6li06t4
Alleged GandCrab Distributor Arrested in Belarus
Authorities Allege He Also Distributed Cryptocurrency Mining Malware A 31-year-old man who allegedly distributed versions of the GandCrab ransomware has been arrested in Belarus for possession and distribution of malware,…
International Hacking
International Hacking So this is the international hacking of one of our clients. We have been doing a great job of due diligence and avoid getting hacked. Someone in Europe…
What is a DNS TXT record?
Most DNS records contain data in a computer-readable language, but TXT records allow for both human- and computer-readable instructions. TXT records serve a variety of purposes, including domain ownership verification,…
What Cities Can Learn From Atlanta’s Cyberattack
Atlanta’s chief information officer explains why it’s better to spend millions recovering city computer systems from a cyberattack than to pay the ransom. In March 2018, hackers targeted Atlanta’s computer…
How Verizon and a BGP Optimizer Knocked Large Parts of the Internet Offline Today
Massive route leak impacts major parts of the Internet, including Cloudflare What happened? Today at 10:30UTC, the Internet had a small heart attack. A small company in Northern Pennsylvania became…
Remove Key Password with OpenSSL
How do you remove a password from a .key file using OpenSSL. You will be prompted for your original password, so enter that first then the new key will be…