Personal information of 500 Million customers leaked ! GT 7 years ago “Marriott Hack 2nd Biggest of All-Time” by Michael K. Spencer https://link.medium.com/DsrO5Wn5hS Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on WhatsApp (Opens in new window) WhatsApp