• Main Menu
  • Security

    • Known Ciphertext Attack

      Known Ciphertext Attack

      The known ciphertext attack, or ciphertext only attack (COA) is an attack method used in cryptanalysis when the attacker has access to a given set of ciphertext(s). The attacker does not have access to corresponding cleartext in this method; however, COA is successful when correspdonding plaintext can be determined from a given set of ciphertext.

    • HijackThis

      HijackThis

      Are viruses and malware affecting your computer efficiency? Try HijackThis. HijackThis, popularly known in the computing world as HJT, is one of the most effective spyware and malware removal software tool available for detecting and removing harmful viruses, spyware, worms, Trojans and other pests affecting Microsoft Windows. This program was originally developed by Merijn Bellekom,

    • Sonicwall Default Password

      Sonicwall Default Password

      Sonicwall is a company that produces routers, modems, VPN (Virtual Private Network) hardware, and firewall solutions for both personal and commercial users. Sonicwall routers, in particular, are widely distributed to an array of consumers who access the Internet through high speed secure connections due to the support that Sonicwall products provide. Sonicwall routers generally consist

    • Bump Keys

      Bump Keys

      A bump key is a specially crafted key that is commonly used to open any lock the key blank will fit in. Criminals use bump keys to quickly open key based locks that utilize a cylendar and tumbler design without causing damage or leaving any other indication that the lock was tampered with. Criminal use

    • MD5 (Message Digest 5)

      MD5 (Message Digest 5)

      MD5 is a message digest algorithm. MD5 takes a variable length input and produces a 128-bit message digest. MD5 was designed by Ron Rivest in 1991. MD5 is officially defined in RFC 1321 – The MD5 Message-Digest Algorithm. MD5 Usage MD5 is used in many applications, including GPG, Kerberos, TLS / SSL, Cisco type 5

    • How Does PDF Password Recovery work?

      How Does PDF Password Recovery work?

        PDF documents can utilize two passwords: Password to open Password to restrict printing and editing Password to Open The Password to open requires a user to enter a password to view the document. When the user sets a Password to open, all of the strings and streams in the PDF document are encrypted with

    • Personal RFID Tracking Units

      Personal RFID Tracking Units

      Personal RFID tracking units are personal tracking units that depend on RFID or Radio Frequency Identification technology. Personal RFID tracking units allow users to identify and locate objects and individuals within a specific facility or area. Although personal RFID tracking units are not as popular or as common as other forms of personal tracking units

    • Computer Worms

      Computer Worms

      Computer worms are programs that reproduce, execute independently, and travel across network connections. The key difference between a virus and worm is the manner in which each reproduces and spreads. A virus is dependent upon the host file or boot sector and the transfer of files between computers to spread, whereas a computer worm can

    • How to Hide an IP

      How to Hide an IP

      Hiding an IP online is necessary for a variety of reasons. Various websites, video games, and miscellaneous connections to the Internet share information about the network’s location and host. The simplest way to prevent sharing this information, while still being able to connect to the Internet is by hiding the individual’s and his/her Internet enabled

    • Plaintext and Ciphertext

      Plaintext and Ciphertext

      In the study of cryptography the terms plaintext and ciphertext are used to describe the plain language message or information and the resulting encrypted message or data that results from the use of a cipher or encryption algorithm. The resulting ciphertext is not readable by either a human or computer without the correct cipher to

    117 queries in 0.262 seconds.