Who's it for
Who's it for Small teams, solo operators, and security-conscious individuals who receive email attachments from external senders. Useful for freelancers, agencies, HR teams, and anyone handling CVs, invoices, or documents from unknown sources. How it works Every minute, the workflow polls Gmail for new unread emails with attachments. For each attachment, it calculates the SHA256 hash and queries VirusTotal for known-malware matches. In parallel, an AI model analyzes the email subject and body for phishing patterns. A rule-based scorer combines both signals into three threat levels: Danger (VirusTotal malicious count >= 3 OR AI detects phishing) triggers a Gmail quarantine label plus a Slack alert. Suspicious (partial hits) logs to a human review queue in Google Sheets. Safe saves the attachment to Google Drive. AI is used only for text classification — the final quarantine decision is always rule-based. Set up steps Get a free VirusTotal API key at virustotal.com Create a Google Sheet named suspicious_queue with columns: timestamp, email_from, email_subject, attachment, malicious_count, ai_verdict Create a Gmail label called QUARANTINE and a Google Drive folder for safe attachments Open Set Configuration and fill in the Sheet ID, Drive folder ID, Slack channel, and label name Connect Gmail, Sheets, Drive, Slack, OpenAI, and VirusTotal (Header Auth with x-apikey) credentials Activate the workflow How to customize Adjust thresholds in the Code node, swap Slack for Discord or Teams, or add SPF and DKIM header checks before scanning. An n8n automation workflow template by Ayaka Sato.
Ayaka Sato
web
free
Others in the same category, ranked by how often they are opened.
