![]() ![]() With today’s computer technology, it could take “centuries” to crack something like this. It would be extremely hard for a machine to guess by simply trying all possible combinations. I made this slightly overkill to make a point, but it would be fairly easy for someone to remember a personal phrase like this because it makes sense to them. “on February 11 2011, I was walking with my dog Jimmy at 11 am near the lake!” In practical terms, the easiest way to pick a long passphrase that is very hard to guess, but easy to remember is to opt for a phrase that makes sense to YOU and no-one else. Yes, hacker have return-on-investment objectives too.Ī Password like the one above is not easy to remember, so there’s a better way… Create something easy to remember, but hard to guess Hackers will not be able to justify the cost of cracking strong passwords and will move onto a better target. Using the ZXCVBN password strength estimator, we get an estimate of how long it would take to crack passwords of various length:Īs you can see, simply adding one character makes it much more difficult to guess a password. The longer your password/passphrase is, and the more time it will take attackers to crack it.Ĭonsider the examples below. We’ll get into the details later, but one of the most popular types of attack is called “ brute force attacks”, which means that attackers start with a list of common passwords, or all possible combinations of passwords. If you’re not in the mood for reading the whole article, I want you to take two things away:Ģ. How to create a strong password? Length, Length, Length You will then be able to pick a strong password that is easy to remember for you, but hard for others (or machines) to guess. This article will help you understand what a strong password is, and what it means. Often, hackers have been able to force a user password. Every week, you hear about another hack or Internet scam.
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