Check CIDR block reputation by webhook
Connect infrastructure events to a fast, repeatable network block review.
Trigger
Webhook received
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Action
Check Block
Tool to check the reputation of all ip addresses in a cidr range. use when you need aggregated abuse data for a network block.
Why this helps
Network range checks are delayed when internal services cannot call the threat tool directly.
- Connect internal services quickly
- Review ranges in one operation
- Return aggregated abuse context
Setup
Build it in a few focused steps.
- 1Connect Abuselpdb once in the Notis portal.
- 2Create an automation describing the CIDR review outcome.
- 3Tell Notis to read the CIDR range from the webhook, run Check Block, and summarize the returned abuse data.
- 4Pick a Notis webhook trigger and choose where run reports go.
- 5Test by sending one payload with a valid CIDR range.
Questions about this workflow
Can the webhook include a reason?
Yes. Tell Notis to include any supplied reason or service context in the report.
What if the payload is not a CIDR range?
Ask Notis to report invalid input and skip the block check.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slackbot to Abuselpdb. A trigger fires from one place; an action lands in another.
Slackbot triggers
Abuselpdb actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Retrieve IP Blacklist
Tool to retrieve a list of the most reported ip addresses. use when building dynamic blocklists or threat intelligence feeds.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Bulk Report
Tool to submit multiple ip abuse reports in bulk. use when you need to report a large set of ips at once by uploading a csv file with required headers. csv must include columns: ip, categories, reportdate, comment.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Check Block
Tool to check the reputation of all ip addresses in a cidr range. use when you need aggregated abuse data for a network block.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Check IP Reputation
Tool to check the reputation of an ip address. use when you need to determine if an ip address has been reported for abusive activity within a specified look-back period. example: checkip(ipaddress='8.8.8.8', maxageindays=90).
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
Clear Address Reports
Tool to remove all reports associated with a specific ip address. use when you need to purge your own abuse records after verifying control of the ip.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Get Abuse Reports
Tool to retrieve a list of abuse reports for a specific ip address. use when you need to fetch historic reports with optional filtering by status, date range, reporter, and pagination.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Connect any two apps with Notis in the middle.
Slackbot and Abuselpdb, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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