I can move this file around, and store it anywhere, but as long as I am the only one with my password no one can access the info on that file?

Making it basically as secure as the ability to brute force my master password is?

Is this enough to keep my passwords safe to a reasonable extent...?

Access to the database is restricted by a master password or a key file. Both methods may be combined to create a "composite master key". If both methods are used, then both must be present to access the password database. KeePass version 2.x introduces a third option—dependency upon the current Windows user.[21] KeePass encrypts the database with the AES or Twofish symmetric ciphers. AES is the default option, and Twofish is available in 1.x, but is not available in version 2.x. However, a separate plugin provides Twofish as an encryption algorithm.

https://en.wikipedia.org/wiki/KeePass#Cryptography

KeePass supports the Advanced Encryption Standard (AES, Rijndael) and the Twofish algorithm to encrypt its password databases. Both of these ciphers are regarded as being very secure. AES e.g. became effective as a U.S. Federal government standard and is approved by the National Security Agency (NSA) for top secret information.
The complete database is encrypted, not only the password fields. So, your user names, notes, etc. are encrypted, too.
SHA-256 is used as password hash. SHA-256 is a 256-bit cryptographically secure one-way hash function. Your master password is hashed using this algorithm and its output is used as key for the encryption algorithms.
In contrast to many other hashing algorithms, no attacks are known yet against SHA-256.
Protection against dictionary and guessing attacks: by transforming the final master key very often, dictionary and guessing attacks can be made harder.
In-Memory Passwords Protection: Your passwords are encrypted while KeePass is running, so even when the operating system caches the KeePass process to disk, this wouldn't reveal your passwords anyway.
[2.x] Protected In-Memory Streams: When loading the inner XML format, passwords are encrypted using a session key.
Security-Enhanced Password Edit Controls: KeePass is the first password manager that features security-enhanced password edit controls. None of the available password edit control spies work against these controls. The passwords entered in those controls aren't even visible in the process memory of KeePass.
The master key dialog can be shown on a secure desktop, on which almost no keylogger works. Auto-Type can be protected against keyloggers, too.

http://keepass.info/features.html

Yes.



Yes.


Yes.

KeePass has a mode in which the database is locked after a period of time, effectively wiping the keys from memory once they’re not required. This is a great idea (akin to timing out web application sessions) and minimises the feasibility of this attack in particular. But it’s also a hassle, it interferes with usability, so most people leave it disabled. Our advice? Use 2FA on the password database. This requires the attacker to ensure that both elements were compromised simultaneously (keys and password) to be able to re-open the database.

KeyFarce isn’t really malware; you have to be an admin to get anywhere near using this properly and if you are a privileged user you don’t need these tricks: just use a sniffer, install a certificate, install a key logger etc. and you’re in. There’s definitely been a knee jerk reaction to this tool.

https://www.pentestpartn...ll-use-a-password-vault/

KeePass while not too bad, was actually compromised in 2015. Depending on who you're trying to keep passwords safe from or whether simply for convenience, may be a problem for you. Have a read up on KeeFarce - for those that are interested.

tldr: run QubesOS.

Not really compromised, the tool you mention needs privileged access to be able to do what it does.

Not really compromised, the tool you mention needs privileged access to be able to do what it does.

KeePassX is good. Run it in a virtual machine if you can, one without a network connection (provided you can copy-paste to/from other virtual machines).

Ideally, run nothing but virtual machines, leave the actual computer with as little as you can, and disconnected from the network.

tldr: run QubesOS.