• Main Menu
  • Security

    • Cisco Router Default Passwords

      Cisco Router Default Passwords

      Cisco routers are routers that Cisco, a leading provider in network devices, produces. Cisco has millions of customers worldwide and produces thousands of products, including routers, modems, and network storage devices that allow the user to connect to the Internet. Cisco also produces USB based Internet cards and distributes service plans that a wide variety

    • 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

    • Dictionary Attacks

      Dictionary Attacks

      A dictionary attack consists of trying “every word in the dictionary” as a possible password for an encrypted message. A dictionary attack is generally more efficient than a brute force attack because users typically choose poor passwords. Dictionary attacks are generally far less successful against systems that use passphrases instead of passwords. Improving Dictionary Attacks

    • PKI Certificate

      PKI Certificate

      A PKI certificate, which stands for Public Key Infrastructure certificate, allows someone to combine their digital signature with a public key and something that identifies them, an example being their real life name. This certificate is used to allow computer users to show that they do own the public keys they claim to. In other

    • Diffie-Hellman

      Diffie-Hellman

      The Diffie-Hellman key exchange was first published by Whitfield Diffie and Martin Hellman in 1976 and is a popular method for exchanging cryptographic keys. The method is one of the most straight-forward examples of key exchanges implemented in the cryptology field and allows two individuals or parties that have not worked together before to establish

    • How to Track a Stolen Laptop

      How to Track a Stolen Laptop

      More consumers are purchasing laptops for personal and business use. Unfortunately, the number of stolen laptops has increased with this rise in laptop purchases. Most consumers do not plan for the possibility of being robbed, and lose a significant amount of personal and sensitive data as a result. The police never find many of these

    • Adware

      Adware

      Adware is a close relative of spyware. Adware is software that is installed on your computer to show you advertisements. Adware can slow your PC by using RAM and CPU cycles. Adware can also slow your Internet connection by using bandwidth to retrieve advertisements. In addition, adware can increase the instability of your system because

    • How to Find Stored Passwords on a Computer

      How to Find Stored Passwords on a Computer

      There are a large number of websites and programs that prompt end users to save passwords on their personal computer(s). Popular web browsers such as Mozilla Firefox, Internet Explorer, Google Chrome, and instant messaging software like Windows Live Messenger are capable of saving user logins and passwords on the local computer. A common task that

    • Certificate Authority

      Certificate Authority

      Certificate Authority or Certification Authority (CA) is an entity, which is core to many PKI (Public Key Infrastructure) schemes, whose purpose is to issue digital certificates to use by other parties. It exemplifies a trusted third party. Some certification authorities may charge a fee for their service while some other CAs are free. It is

    • How to Delete Search History

      How to Delete Search History

      For many computer users privacy is important. If you use a computer for searching the web, there may be times when you prefer to not leave a digital trail of the sites you visited. For those looking to delete their search history, you should know it is extremely easy, here are some tips. Deleting Your

    security
    } 480 queries in 1.177 seconds.