How many combinations are there in an 8 character password?

Combination and length of the passwordPassword consists ofPossible combinations8 characters (4 lowercase letters, 2 special characters, 2 numbers)688= 653,3769 characters (2 uppercase letters, 3 lowercase letters, 2 numbers, 2 special characters)949=

What is combination of numbers and English letters?

A numeronym is a number-based word. Most commonly, a numeronym is a word where a number is used to form an abbreviation (albeit not an acronym or an initialism). Pronouncing the letters and numbers may sound similar to the full word: “K9” for “canine” (phonetically: “kay” + “nine”).

What is it called when words represent letters?

The phonetic language – also known as the ‘spelling alphabet’ or the NATO phonetic alphabet – is used by professional communicators, especially police, military and other emergency and armed forces, to identify letters precisely, either when communicating initials, abbreviations or spellings of words.

What is numeric character example?

Numerical digits are the number text characters used to show numerals. For example, the numeral “56” has two digits: 5 and 6. Some numeral systems need more than ten digits. For example, the hexadecimal numeral system uses 16 digits: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, A, B, C, D, E, and F.

What is a good strong password?

According to the traditional advice—which is still good—a strong password: Has 12 Characters, Minimum: You need to choose a password that’s long enough. Includes Numbers, Symbols, Capital Letters, and Lower-Case Letters: Use a mix of different types of characters to make the password harder to crack.

How do I know if I am hacked?

How to know if you’ve been hackedYou get a ransomware message.You get a fake antivirus message.You have unwanted browser toolbars.Your internet searches are redirected.You see frequent, random popups.Your friends receive social media invitations from you that you didn’t send.Your online password isn’t working.

How I know if my email is hacked?

One of the most obvious signs of your email being hacked is discovering you cannot sign in to your account. If your email password is rejected as incorrect and you did not change it, it could indicate that it was changed by someone else.