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27 native integrations. 3,200+ tools via managed connectors. Most are one-click OAuth, some use API keys - Viktor handles auth and starts working. No webhooks, no Zapier zaps.
Viktor is an AI employee that connects to Defastra with a scoped API key and helps you screen for fraud, malware, and security threats, running 2 Defastra actions for you like Deep Phone Check, and Deep Email Check. Ask in plain English in Slack or Microsoft Teams; Viktor does the work in Defastra and reports back. Setup takes about two minutes.
Free to start · No credit card · SOC 2 Type 1 · Works in Slack & Microsoft Teams
Messages you'd actually send. Paste one into Slack or Microsoft Teams, swap in your specifics, and Viktor takes it from there.
“Check this IP address against Defastra and tell me if it's flagged.”
— you, in Slack or Teams
“Watch Defastra for a new threat matching our domain and alert me right away.”
— you, in Slack or Teams
“Run this file through Defastra and summarize the scan results.”
— you, in Slack or Teams
“Pull this week's flagged signups from Defastra and post a summary every Monday.”
— you, in Slack or Teams
Ask in plain English in Slack or Microsoft Teams. Viktor picks the right Defastra actions, runs the work, and reports back. No workflows to build.
Conducts a risk assessment and digital lookup for a provided phone number. Returns a risk score indicating if the number is disposable, risky, or safe, along with carrier details, location, and potential social profiles.
Performs a risk analysis on a given email address and provides a risk score indicating if the email is disposable, risky, or safe.

27 native integrations. 3,200+ tools via managed connectors. Most are one-click OAuth, some use API keys - Viktor handles auth and starts working. No webhooks, no Zapier zaps.
Message Viktor in Slack like you'd message a teammate. "Check this IP address against Defastra and tell me if it's flagged." "Watch Defastra for a new threat matching our domain and alert me right away." Plain English, any tool.
Viktor opens Defastra, runs the work, and posts back what changed. Sensitive actions wait for your approval. Everything is logged. You stop doing the work and start reviewing it.
A Defastra AI agent is an AI that connects to your Defastra account and completes work in it - it doesn't just answer questions about Defastra, it takes the actions. Viktor is that agent: an AI employee that works in Defastra on your behalf and delivers the finished result in Slack or Microsoft Teams.
Unlike workflow builders such as Zapier or Make, there is nothing to configure - no triggers to map, no workflows to maintain. You describe the outcome in plain English, and Viktor picks the right Defastra actions, chains them with the other 3,200+ tools it connects to, and asks for approval before anything sensitive runs.
Uncover complex fraud patterns by going deeper and enrich data at scale by leveraging OSINT.
Scoped API keys - Viktor stores your key securely, uses only the scopes you grant, and you can revoke it at any time.
Review-first approvals: sensitive Defastra actions wait for your sign-off before they run.
Isolated compute per team, encrypted in transit and at rest - and your data is never used to train models.
SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress.
Yes. Defastra is one of the 3,200+ tools Viktor connects to, via a managed connector. Once connected, anyone on your team can put Viktor to work in Defastra from Slack or Microsoft Teams - no workflow builder, no code.