I have recently lost a USB flash drive that contained some important information. Fortunately, it was protected by Bitlocker. I felt the impulse to ask exactly how secure it is.
Most answers on this site related to Bitlocker seem to be about built-in storage on a computer. This answer says there was a possible cold boot hack. Is it more secure to protect a USB flash drive with Bitlocker, since you cannot use that kind of hack on a USB flash drive?
Also, that answer is 6 years old. There must have been some new developments. With the current technology that Bitlocker uses, do I need to worry that the information on my USB flash drive could be decrypted?