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SpiderCob
Open-source AI firewall stopping data leaks before they ship
SpiderCob scans files, code, and LLM prompts for secrets, PII & CVEs in real time. Built-in AI firewall blocks sensitive data before it reaches OpenAI. Free, open-source, deploys in 5 minutes.
Hey PH! 👋 I'm Sumeet, the solo dev behind SpiderCob.
I built this after watching a $2M data breach unfold at a company I consulted for — caused by a developer pasting an AWS key into a ChatGPT prompt. The security team had no visibility into what was going into the LLM.
SpiderCob started as "what if I had a transparent proxy that scanned everything before it hit OpenAI?" and grew into a full DLP platform over the past 6 months.
What makes it different from Nightfall / Symantec DLP:
- Completely free and open-source (Apache 2.0)
- Deploys in 5 minutes, not 6 months
- AI-native — built specifically for the LLM prompt leakage problem
- Fine-tuned ML models (94% accuracy) to kill false positives
Live demo: https://spidercob.com/demo — paste any text or upload a file and see it scan in real time. No sign-up needed.
Self-host: docker compose up -d — full stack runs on a $6/mo VPS.
Would love feedback on:
1. What integrations matter most to you? (Slack, Jira, Confluence, MS Teams?)
2. What compliance framework would make this a no-brainer for your team? (SOC2, ISO 27001, HIPAA?)
3. Is the free self-hosted model right, or would you pay for a managed cloud version?
Ask me anything!
About SpiderCob on Product Hunt
“Open-source AI firewall stopping data leaks before they ship”
SpiderCob was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #69 on the daily leaderboard. SpiderCob scans files, code, and LLM prompts for secrets, PII & CVEs in real time. Built-in AI firewall blocks sensitive data before it reaches OpenAI. Free, open-source, deploys in 5 minutes.
On the analytics side, SpiderCob competes within Open Source, GitHub and Security — topics that collectively have 112.9k followers on Product Hunt. The dashboard above tracks how SpiderCob performed against the three products that launched closest to it on the same day.
Who hunted SpiderCob?
SpiderCob was hunted by Sumeet Gupta. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of SpiderCob including community comment highlights and product details, visit the product overview.
Sumeet Gupta