Can it be that account holder has a virus or spyware on his account,Until someone comes and gives you proper help, I would up-date Anti Virus + Spyware programs and run them, See If it finds anything that should not be there.
The Evil Within 2 review-in-progress
InVision Studio takes on Adobe XD and Sketch
iPhone X news: Release date, price, new features & specs
Comment transformer un iPhone en borne Wi-Fi ?