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  2. What is a credit card security code? - AOL

    www.aol.com/finance/credit-card-security-code...

    A credit card security code is a three- or four-digit code that’s unique to your card. In case a merchant asks, the security code goes by a few different names , mainly the: Card Verification ...

  3. Card security code - Wikipedia

    en.wikipedia.org/wiki/Card_security_code

    The card security code is not encoded on the magnetic stripe but is printed flat. American Express cards have a four-digit code printed on the front side of the card above the number. Diners Club, Discover, JCB, Mastercard, and Visa credit and debit cards have a three-digit card security code. The code is the final group of numbers printed on ...

  4. What's a six-digit verification code — and why you should ...

    www.aol.com/whats-six-digit-verification-code...

    Report it. If someone asks you for a verification code, report the conversation to BBB Scam Tracker. If you think someone is impersonating your bank or another organization, contact them using a ...

  5. Brute-force attack - Wikipedia

    en.wikipedia.org/wiki/Brute-force_attack

    Brute-force attacks can be made less effective by obfuscating the data to be encoded making it more difficult for an attacker to recognize when the code has been cracked or by making the attacker do more work to test each guess. One of the measures of the strength of an encryption system is how long it would theoretically take an attacker to ...

  6. John the Ripper - Wikipedia

    en.wikipedia.org/wiki/John_the_Ripper

    One of the modes John can use is the dictionary attack. [6] It takes text string samples (usually from a file, called a wordlist, containing words found in a dictionary or real passwords cracked before), encrypting it in the same format as the password being examined (including both the encryption algorithm and key), and comparing the output to the encrypted string.

  7. Password cracking - Wikipedia

    en.wikipedia.org/wiki/Password_cracking

    However, asking users to remember a password consisting of a "mix of uppercase and lowercase characters" is similar to asking them to remember a sequence of bits: hard to remember, and only a little bit harder to crack (e.g. only 128 times harder to crack for 7-letter passwords, less if the user simply capitalizes one of the letters).

  8. BP Pulse - Wikipedia

    en.wikipedia.org/wiki/Bp_pulse

    Chargemaster was the first company to manufacture electric vehicle rapid chargers in the UK. [1] [2] As of 2017, the company had supplied more than 30,000 charging points for electric vehicle drivers' homes [3] and more than 10,000 public and commercially operated charging points. [4] The company was founded in 2008 by entrepreneur David Martell.

  9. Software cracking - Wikipedia

    en.wikipedia.org/wiki/Software_cracking

    Software crack illustration. Software cracking (known as "breaking" mostly in the 1980s [1]) is an act of removing copy protection from a software. [2] Copy protection can be removed by applying a specific crack. A crack can mean any tool that enables breaking software protection, a stolen product key, or guessed password. Cracking software ...