What is a Wi-Fi Range Extender? A Wi-Fi range extender, also know as a Wi-Fi Booster or Wi-Fi repeater, is a device with two Wi-Fi radios that connects to a network while it rebroadcast what it receives. What is a…
IPv6 was developed to substitute IPv4, as it was expected to run out of addresses. IPv6 Address An IPv6 address uses 128 bits. While IPV4 is represented by decimal numbers, IPv6 uses hexadecimal numbers. There are 8 blocks of hexadecimal…
OSCP (standing from Offensive Security Certified Practitioner) is a certificate issued by American company Offensive Security. It is focused on penetration testing using Linux-based operating system Kali Linux, that is maintained also by Offensive Security. The purpose of this post…
Trusted Platform Module (TPM, also known as ISO/IEC 11889) is an international standard for a secure cryptoprocessor, a dedicated microcontroller designed to secure hardware through integrated cryptographic keys. It is used to generate a password safely in a system. It…
Fingerprint recognition needs to steps: Fingerprint registration Fingerprint authentication During fingerprint registration, the fingerprint image(s) are converted into what is called Fingerprints Minutiae Data (FMD). FMD is saved into the database, not the fingerprint image itself. During fingerprint authentication, fingerprint…
El Patrón de Embarcaciones de Recreo (PER) es un título expedido por la Dirección General de la Marina Mercante (DGMM) del Ministerio de Transporte de España. En este artículo se revisan cuáles son los pasos que se deben realizar para…
Este artículo resume los pasos para presentarse al exámen teórico del PER de la Dirección General de la Marina Mercante que se realiza en Madrid. Por ello, coloquialmente se conoce este exámen como “el PER de Madrid”. Cómo presentarse…
Goodreads.com is a website where books can be added and rated. It would be an iMDB for books. There is a Librarian group in Goodreads where you can find more information about being a Librarian. You can join this group…
This is a non-exhaustive list of websites that accept the digital certificate from Spanish Royal Mint (FNMT, from the Spanish Fábrica Nacional de Moneda y Timbre) as a method of authentication. List of websites where Spanish FNMT Digital Certificate…
When you install a digital certificate on Windows, it does not prompt your password. You may want to add additional security by forcing Windows to prompt password. This solution seems to work only on Chrome, while Firefox ignores it. Steps…