The cache memory in browsers is designed to store frequently-accessed data, such as cookies, browsing history, and website data. However, passwords are not typically saved in the cache memory. Passwords are usually stored in a more secure manner, such as in password managers or in encrypted form.
When you enter a password on a website, the browser may give you the option to save it for future use. This is called password autofill or autocomplete. When you enable this feature, the browser securely stores your password in its password manager, which is a separate component from the cache memory.
The password manager encrypts your saved passwords and requires a master password or biometric authentication to access them. This adds an extra layer of security, as even if someone gains unauthorized access to your cache memory, they would still need to bypass the encryption and master password to retrieve your passwords.
It is important to note that not all browsers offer the same level of security for storing passwords. Some may have more robust encryption methods or additional security features. It is advisable to use a reputable and up-to-date browser that prioritizes user security.
Personal Experience: I have used various browsers over the years and have often relied on password autofill to save time and remember my passwords. However, I have also been cautious about the security of my passwords, especially for sensitive accounts such as online banking or email. As a result, I have chosen browsers that have a strong reputation for security and have implemented additional security measures such as two-factor authentication.
While browsers do have a cache memory that stores frequently-accessed data, passwords are typically not saved in the cache. Passwords are usually stored in a separate and more secure component, such as a password manager, with encryption and additional security measures in place. It is important to choose a secure browser and be mindful of the security of your passwords to protect your online accounts.