In a restricted intelligence document distributed to police, public safety, and security organizations in July, the Department of Homeland Security warned of a “malicious activity” that could expose secrets and security vulnerabilities in organizations’ information systems. The name of that activity: “Google dorking.”
“Malicious cyber actors are using advanced search techniques, referred to as ‘Google dorking,’ to locate information that organizations may not have intended to be discoverable by the public or to find website vulnerabilities for use in subsequent cyber attacks,” the for-official-use-only Roll Call Release warned. “By searching for specific file types and keywords, malicious cyber actors can locate information such as usernames and passwords, e-mail lists, sensitive documents, bank account details, and website vulnerabilities.”
That’s right, if you’re using advanced operators for search on Google, such as “site:arstechnica.com” or “filetype:xls,” you’re behaving like a “malicious cyber actor.” Some organizations will react to you accessing information they thought was hidden as if you were a cybercriminal, as reporters at Scripps found out last year. Those individuals were accused of “hacking” the website of free cellphone provider TerraCom after discovering sensitive customer data openly accessible from the Internet via a Google search and an “automated “ hacking tool: GNU’s Wget.
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