Your password should be at least 10 characters that include upper and lower case characters, numbers, and symbols. Use a unique password for each website you use; that way, if one account gets compromised, the rest are safe. Watch out for suspicious links, and always make sure youre on Twitter.com before you enter your login information. Dont give your username and password out to unknown third parties, especially those promising to get you followers or make you money. If it sounds too good to be true, it probably is!”]
Source: https://blog.twitter.com/official/en_us/a/2013/a-friendly-reminder-about-password-security.html