Use Slack AI to Catch Up on Threat Intel Channels

Tool:Slack
AI Feature:Channel Summary / Thread Summary
Time:10-15 minutes
Difficulty:Beginner

What This Does

Slack AI summarizes channels and threads so you can catch up on what you missed — including your threat intel channels, incident channels, and security team discussions — without reading every message.

Before You Start

  • Your organization uses Slack on a paid plan (Pro, Business+, or Enterprise Grid)
  • Slack AI is enabled for your workspace (check with your Slack admin)
  • You're logged into Slack

Steps

1. Check that Slack AI is available

Open any Slack channel. Look for a small star/sparkle icon at the top of the channel, or look for a "Summarize" button in the top-right area of the channel view. If you don't see it, Slack AI may not be enabled for your workspace — ask your admin.

2. Summarize a channel you've been away from

Click on the channel you want to catch up on (e.g., #threat-intel, #incidents, #security-team). Click the "Summarize" icon or button at the top of the channel. Slack AI generates a summary of recent messages — usually the past 7 days or since your last read.

What you should see: A summary panel appears listing the main topics discussed, key links shared, and any decisions or action items mentioned.

3. Summarize a specific thread

Click into any thread in a security channel. Look for the "Summarize thread" option in the thread header. This is especially useful for long incident threads where the response evolved over hours.

Troubleshooting: If you don't see the summarize option on a thread, it may require a minimum number of messages. Threads shorter than 5-6 messages may not show the option.

4. Ask Slack AI a question about the channel

In supported workspaces, you can also ask Slack AI questions directly: "What did the team decide about the Splunk tuning?" or "Were there any critical CVEs discussed this week?" Click the Slack AI chat icon in the left sidebar to open this interface.

5. Use summaries in your daily briefing

Copy the channel summary into your morning notes or weekly report. This is an efficient way to stay current on threat intel channels even when you've been pulled into an incident all day.

Real Example

Scenario: You were heads-down responding to an incident all Tuesday. You need to catch up on the #threat-intel channel which typically has 30-50 messages per day from your team's feeds.

What you do: Click on #threat-intel, click "Summarize," and read the 3-paragraph summary. It notes: two critical CVEs were shared and discussed, there was a conversation about a new ransomware campaign targeting healthcare, and a team member posted IOCs from a Mandiant report.

What you get: You're caught up in 2 minutes instead of scrolling 50 messages.

Tips

  • Pin your #threat-intel, #incidents, and #security-alerts channels as favorites so Slack AI shows you summaries when you open them after being away
  • Use thread summaries before jumping into a long ongoing incident discussion — get context before adding your analysis
  • Summaries work best when your team actively uses Slack channels; they're less useful if your team uses email for security discussions

Tool interfaces change — if a button has moved, look for similar AI/magic/smart options in the same menu area.