Shared documents make campus life easier\u2014students work on group projects, faculty share research, and staff coordinate across departments. Tools like Google Docs, Microsoft 365, and PDFs are essential, but attackers know this too. They exploit shared files to trick you into clicking malicious links, sharing sensitive info, or granting dangerous permissions.<\/p>\n
Understanding how these attacks work helps you stay protected.<\/p>\n
You might encounter:<\/p>\n
Google Docs, Sheets, Slides<\/strong> \u2013 real-time collaboration<\/p>\n<\/li>\n Microsoft Office files<\/strong> \u2013 Word, Excel, PowerPoint<\/p>\n<\/li>\n PDFs<\/strong> \u2013 reports, notices, or official forms<\/p>\n<\/li>\n Other cloud files<\/strong> \u2013 Dropbox, Box, or university platforms<\/p>\n<\/li>\n<\/ul>\n Tip:<\/em> All formats can be exploited. Knowing what you\u2019re opening is the first step to staying safe.<\/p>\n Check who the document is coming from:<\/strong> Even if the sender\u2019s name looks familiar, always verify the email address. Phishers often use external accounts that mimic internal ones.<\/p>\n<\/li>\n Unexpected shares:<\/strong> A file you weren\u2019t expecting can be a trap.<\/p>\n<\/li>\n Urgent language or instructions:<\/strong> \u201cAct Now\u201d or \u201cVerify Immediately\u201d is a common tactic.<\/p>\n<\/li>\n Malicious links or credential-stealing forms:<\/strong> Some documents include links or attachments asking for your Montclair email and password. Providing credentials this way gives attackers full access to your account.<\/p>\n<\/li>\n Fake collaboration invites:<\/strong> Invitations from unfamiliar emails or vague messages can be malicious.<\/p>\n<\/li>\n Permission abuse:<\/strong> Some requests ask for broad access to files or accounts\u2014only approve trusted apps.<\/p>\n<\/li>\n<\/ul>\n Example:<\/strong> A faculty member received a \u201cTotal Rewards Compensation \u2013 ÌÇÐÄvlog.pdf\u201d Google Doc from an external-looking email. The link led to a credential request. Verifying the sender with IT prevented account compromise.<\/p>\n Verify first:<\/strong> Contact the sender via a trusted method before opening unexpected files.<\/p>\n<\/li>\n Use official platforms:<\/strong> Google Workspace, Microsoft 365, and university portals are safer.<\/p>\n<\/li>\n Limit and organize access:<\/strong> Share with only those who need it, set view-only when possible, and use clear file names.<\/p>\n<\/li>\n Track versions and add context:<\/strong> Include notes explaining the file\u2019s purpose.<\/p>\n<\/li>\n Review permissions regularly:<\/strong> Remove unknown collaborators or unneeded apps.<\/p>\n<\/li>\n<\/ul>\n Example:<\/strong> A staff member shared a draft exam, noted \u201cworking draft, not final,\u201d and set view-only access\u2014avoiding accidental edits or leaks.<\/p>\n Change your password immediately.<\/p>\n<\/li>\n Check Duo for any unauthorized codes requests.<\/p>\n<\/li>\n Use the Phish Alert Button to report it directly to Information Security.<\/p>\n<\/li>\n Review your shared documents and remove unknown collaborators or apps.<\/p>\n<\/li>\n<\/ol>\n Quick action protects both your account and the campus community.<\/p>\n Shared documents are powerful tools for learning, research, and daily operations. By staying alert to suspicious links, unexpected invites, and unusual permissions\u2014and reviewing access regularly\u2014you can collaborate safely.<\/p>\n Cybersecurity is a shared responsibility, and small, careful actions make a big difference.<\/p>\n National Cybersecurity Alliance | Document Sharing Security Tips: How to Stay Safe with Shared Docs<\/a><\/p>\n Medium | Is Your File Sharing Really Secure? 5 Overlooked Data Leakage Risks in Remote Work<\/a><\/p>\nWatch for These Risks<\/h2>\n
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Stay Safe and Collaborate Smart<\/h2>\n
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If You Think You\u2019ve Interacted With a Malicious Document<\/h2>\n
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Final Thoughts<\/h2>\n
For More Information<\/h2>\n