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CyberSIXT inside your AI assistant
Ask Claude, Cursor, ChatGPT or VS Code about any CVE, vendor, threat actor or bug bounty program, and get answers from CyberSIXT’s data with their sources. It works through the Model Context Protocol (MCP). Free with an account.
“Is Log4Shell still being exploited?”
cve_profile { "id": "CVE-2021-44228" }
- CVSS
- 10.0 of 10
- EPSS
- 100.0% chance of exploitation in the next 30 days
- CISA KEV
- listed 2021-12-10, used in ransomware attacks
- Exploited by
- APT35, APT41, Sea Turtle
- Public check
- a nuclei template exists
Read from the same record as the CVE page, with links to every source.
Choose your app
Connect it
The key is free and belongs to an account. One press creates both: no email, no password, nothing to fill in.
Security check by Cloudflare Turnstile
Claude Desktop: put this in claude_desktop_config.json (Settings, Developer, Edit Config), then restart Claude { "mcpServers": { "cybersixt": { "command": "npx", "args": [ "-y", "mcp-remote", "https://cybersixt.com/mcp", "--header", "Authorization: Bearer cx_k_YOUR_KEY" ] } } }Claude on the web cannot send a key. Use Sign in there.
The setup shows cx_k_YOUR_KEY until your key is made; then it carries the key itself.
Test it
Once your key is made, this sends a real tool call with it and shows the answer.
Ask it something
- What is being exploited at Microsoft right now?
- Is CVE-2021-44228 in CISA KEV, and who exploits it?
- What changed in security this week?
What it can answer
- Every published CVE, with CVSS, EPSS, CISA KEV dates and public checks
- 7,900 vendors and 1,400 threat actors with their ATT&CK techniques
- 15,000 disclosed bug bounty reports and 940 programs with scope
- 90 days of CyberSIXT coverage, with sources
Read-only. 120 calls a minute per account. Calls are counted per account and day, and shown on your account. Every tool and its arguments are on Developers.