Here's an image
Hello.
Regards.
Hmm.. it looks like the full notification is not displayed for some reason. Or did you remove some content / URL before posting the screenshot? Now, I'm not sure why you rejected @Gjoksi's answer, since he explained in detail what the OTP module does and how to proceed when such alerts happen.. If you require a more precise answer, kindly post the full notification message displayed there (if any), or at least let us know when does this detection happens, what page are you accessing and any other information that could help us help you here..
Regards