

However, each manufacturer has different policies regarding when and how the failure counter is decreased or reset. Most manufacturers use the PIN authentication failure count to exponentially increase lockout time to the PIN interface. Because different manufacturers' TPMs may support different PIN and attack mitigations, contact the TPM's manufacturer to determine how the computer's TPM mitigates PIN brute force attacks.Īfter the TPM's manufacturer has been determined, contact the manufacturer to gather the TPM's vendor-specific information. The TPM has the built-in ability to detect and react to these types of attacks. For BitLocker-protected computers, this type of attack, also known as a dictionary attack, requires that the attacker has physical access to the computer. Access your encrypted data on any Windows computer at work, school, the library.

Save it on your USB flash drive, external harddrive or even a memory card. A brute force attack occurs when an attacker uses an automated tool to try different PIN combinations until the correct one is discovered. Get the portable USB password manager Create a portable copy of your Sticky Password for Windows with all its secured data. It's possible that a personal identification number (PIN) can be discovered by an attacker performing a brute force attack.
