For defenders, the lesson is simple. Never, under any circumstances, store usernames and passwords in an Excel file unless it is encrypted with a strong password and stored offline in a physically secured location. Even then, use a proper password manager.
Finally, if you work in IT, go right now and search site:yourcompany.com filetype:xls password . You might be surprised—and horrified—by what you find. And if you do find something, now you know exactly how to fix it. Stay safe, stay ethical, and keep your credentials out of spreadsheets. filetype xls username password email
Introduction Every day, thousands of people type a specific string of words into Google, Bing, and other search engines: "filetype xls username password email." At first glance, it looks like a hacker’s incantation—a fragment of technical jargon. To the uninitiated, it might seem like a way to break into accounts or find illicit data. For defenders, the lesson is simple