Why Security Matters
As your group grows, it becomes a target for spammers, scammers, and bad actors. Here's how to protect your community.
1. Configure Group Settings
Essential settings:
Who can add members: Admins only (prevents spam invites)Who can send messages: Members only (not everyone)Slow mode: Enable during raids (30 seconds recommended)Content type: Restrict media if needed2. Use Verification Bots
Require new members to verify they're human:
Captcha bots - Math problems or buttonsQuiz bots - Answer a question about your topicWait time - 5-minute delay before postingPopular options: Combot, Rose Bot, Shieldy
3. Set Up Anti-Spam
Configure filters for:
Links (especially t.me links)Forwarded messagesCrypto addressesPhone numbersCertain keywords4. Protect Against Impersonation
Scammers often impersonate admins. Protect yourself:
Never DM first - Make this clear in rulesUse unique username - Hard to impersonatePin admin list - So members can verifyEnable admin badges - Visual verification5. Handle Raids
When your group is attacked:
Enable slow mode immediatelyRestrict new members temporarilyUse anti-flood bot commandsBan obvious bad actors quicklyDon't engage with raiders6. Protect Admin Accounts
Admin security checklist:
[ ] Two-factor authentication enabled[ ] Strong cloud password[ ] Active sessions reviewed regularly[ ] Recovery email set up[ ] Trusted devices only7. Be Careful with Bots
Not all bots are safe:
Only use popular, verified botsCheck bot permissions before addingRemove unused botsNever give bots owner permissions8. Backup Your Group
Protect against disasters:
Export chat history regularlyDocument your settingsKeep member list (for migration)Have backup admins9. Recognize Common Scams
Watch for:
"Admin" DMs asking for moneyFake giveaways requiring depositsPhishing links disguised as TelegramInvestment schemes promising returns"Verify wallet" scams10. Educate Your Members
Help members protect themselves:
Pin security warningsShare this guideRemind about official channelsEncourage reporting suspicious activityEmergency Response Plan
When something goes wrong:
Stay calm - Don't panicAssess - What's happening?Act - Enable restrictionsCommunicate - Tell members what's happeningDocument - Screenshot for reportsReport - To Telegram if neededReview - What can you improve?Conclusion
Security is ongoing work. Review these tips regularly and update your defenses as threats evolve.
Stay safe! Check out more guides on Telegradia Blog.