Researchers Scrape 2 Billion Discord Messages and Publish Them Online

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Researchers have published a massive database containing over 2 billion Discord messages scraped using Discord’s public API. This dataset is now publicly available for download, raising concerns about privacy, data security, and ethical scraping practices.

Read the full article here

You Should Know:

1. How Discord Scraping Works

Discord’s public API allows automated data collection if not properly rate-limited. Attackers or researchers can use bots to extract messages, user details, and server metadata.

Example Python Code for Discord Scraping (Educational Purposes Only) 

import discord
import asyncio

class MyClient(discord.Client):
async def on_ready(self):
print(f'Logged in as {self.user}')
channel = client.get_channel(CHANNEL_ID)  Replace with target channel
messages = await channel.history(limit=1000).flatten()
for msg in messages:
print(f"{msg.author}: {msg.content}")

client = MyClient()
client.run('YOUR_BOT_TOKEN')  Replace with a valid bot token

Warning: Unauthorized scraping violates Discord’s ToS and may lead to legal consequences.

2. Protecting Your Discord Server from Scraping

  • Enable Verification Levels:
  • Go to Server Settings > Moderation > Verification Level (set to High).
  • Disable Public Access:
  • Restrict invites and use private channels.
  • Monitor Bots:
  • Use `!bots` command or audit logs to detect suspicious activity.

Linux Command to Monitor Suspicious API Requests

sudo tcpdump -i eth0 'port 443 and host discord.com' -w discord_traffic.pcap

Analyze captured traffic with Wireshark for unusual patterns.

3. Ethical Data Scraping Best Practices

  • Rate Limiting:
  • Use delays between requests (time.sleep(5)).
  • Respect robots.txt:
  • Check if scraping is permitted.
  • Anonymize Data:
  • Remove usernames and IDs before publishing datasets.

Windows Command to Check API Rate Limits

curl -I https://discord.com/api/v9/channels/CHANNEL_ID/messages

Look for `X-RateLimit-Limit` and `X-RateLimit-Remaining` headers.

4. Legal Implications of Mass Data Scraping

  • GDPR & CCPA Compliance:
  • User consent is required for data collection in the EU and California.
  • Discord’s Terms of Service:
  • Prohibits unauthorized automation.

Bash Script to Detect Scraping Bots (Linux)

!/bin/bash
netstat -tulnp | grep -E 'discord|python|node' | awk '{print $5}' | cut -d: -f1 | sort | uniq -c | sort -nr

This helps identify suspicious connections.

What Undercode Say:

This incident highlights the risks of public APIs being exploited for mass data collection. Discord server admins should enforce strict privacy settings, while researchers must follow ethical scraping guidelines. The leaked dataset could expose sensitive conversations, leading to phishing, doxxing, or social engineering attacks.

Expected Output:

  • For Cybersecurity Teams: 
    grep -r "discord_token" /var/log/  Search for leaked tokens in logs
  • For Developers: 
    Always use official API wrappers with rate-limiting
from discord.ext import commands
bot = commands.Bot(command_prefix='!')
  • For Privacy Advocates: 
    jq '.users[] | select(.messages > 1000)' dataset.json  Analyze high-activity users

Prediction:

Increased scrutiny on Discord’s API policies, potential lawsuits against researchers, and a rise in dark web sales of scraped chat logs. Discord may enforce stricter rate-limiting and CAPTCHAs.

Expected Output:

[+] Discord scraping detection script active... 
[!] Alert: Unauthorized bot detected on channel ID: 12345 
[+] Recommended action: Ban IP 192.168.1.100

References:

Reported By: Joseph Cox – Hackers Feeds
Extra Hub: Undercode MoN
Basic Verification: Pass ✅

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