In the first one a malicious entity ('attacker'), may want try to gain access to your laptop or PC, online banking, e-mail, online storage, social media accounts, etc. There are two scenarios in which having a strong password help. Small letters ( a.z ) are included by default. To generate a password that meets these requirements you can use the controls to include (or not include) numbers (0.9), capital letters ( A.Z ), symbols ( ), and potentially ambiguous characters ( (()/''`~. Some websites and other software only allow certain symbols in passwords, while others require the presence of symbols of a particular type to ensure a minimum password strength. You can verify that in your browser, like so:

To prevent anyone from potentially sniffing your network traffic and learning your newly created password, the generator uses a secure transfer protocol - HTTPS, or more precisely encryption & authentication with TLS 1.2 (a strong protocol), ECDHE_RSA with P-256 (a strong key exchange), and AES_128_GCM (a strong cipher). Our server does not store any of the passwords generated for you so once you close this page only you will know that it ever existed! This password is only visible to you, and a new one will be created each time you press the button and the page refreshes. It uses strong cryptographic algorithms to generate random numbers, which are then matched to symbols based on your preferences and the result is a randomly generated password. Using this password generator you can create a very strong, random password with a simple click on the 'Generate Password' button.

4 letter passwords