On 1 May, Instructure reported that it had 'experienced a cybersecurity incident perpetrated by a criminal threat actor'.

12:59 PM PT--The Pima County Sheriff's Department posted on X they are "aware of reports circulating about possible ransom note(s) regarding the investigation into Nancy Guthrie." X/@PimaSheriff The ...

Students attempting to access grades, study materials and quizzes were met instead with a message from a hacking group on ...

Harvey Levin detailed the allegedly "layered" ransom note sent as Nancy Guthrie remains missing. Six days into Savannah Guthrie’s mom Nancy’s disappearance, a break down of the “very detailed” ransom ...

As the number of days without an update on the investigation into Nancy Guthrie's disappearance continues to grow, the ransom notes keep coming.

Chilling details regarding a ransom note in Savannah Guthrie’s mom Nancy Guthrie’s disappearance have been disclosed. FBI Phoenix’s special agent Heith Janke shared the note set a deadline for 5 p.m.

(Photo by: Nathan Congleton/NBCU Photo Bank/NBCUniversal via Getty Images via Getty Images) Second ransom note about Nancy Guthrie sent to TMZ, with new ominous statements. Writer demands Bitcoin, ...

Nancy Guthrie was last seen by family members on 31 January after spending the evening at the Tucson home of her daughter Annie Guthrie and son-in-law., US News, Times Now ...

Savannah Guthrie shared her belief over whether some ransom notes sent in the wake of her mother's disappearance had any connection to the person who may have taken Nancy Guthrie from her home.

The clock is ticking for Savannah Guthrie’s mom after a purported ransom note set a 5 p.m. MT Thursday deadline, the sheriff revealed — the clearest indication that the 84-year-old grandmother may ...