Check who's logged into your account and remove unknown devices
A repeatable, cross-platform routine for reading the 'active sessions' screen on Instagram, TikTok, X, and LinkedIn, then force-logging-out any device you don't recognize. This is the ongoing habit that catches a quiet intruder between one-time 2FA setups.
Start the session sweepScreen paths follow each platform's official help documentation; menus shift, so trust the in-app labels over any screenshot.
Where each platform hides its 'active sessions' screen — and what it lets you do there
Every one of these apps has an owner-only device list; only the bulk log-out button differs.
| Provider | Lists every logged-in device | Shows device type + rough location | Log out one chosen device remotely | One-tap log out of all other devices |
|---|---|---|---|---|
| Yes | Yes | Yes | YesUses 'Log out of all sessions' | |
| TikTok | Yes | Yes | YesTap the device, then Remove | If eligibleRemove devices one by one, or reset your password to end them all |
| X (Twitter) | Yes | Yes | Yes | YesUses 'Log out of all other sessions' |
| Yes | Yes | Yes | YesUses 'Sign out of all these sessions' |
Menu labels move over time — trust the in-app wording over any screenshot, and never approve a session on someone else's behalf.
Run the session sweep in five steps
All you need is access to your own accounts and about a minute per app. HackSN never asks for your password or login codes — you type those only into the official app.
Every signal here is read from your own account's official settings while you're signed in as the owner. HackSN never accesses anyone else's sessions, and there is no legitimate way to view another person's login activity.
A quiet intruder is still logged in
- An unfamiliar device sits in your session list, reading your messages unnoticed.
- New-login emails arrive, but you assume they're spam and ignore them.
- You've changed nothing, so the attacker's session stays valid for weeks.
- You only checked security once — when you first set up 2FA — and never again.
You own every session on the account
- You've read the full device list and recognize every entry on it.
- Any device you didn't recognize has been logged out with the app's own button.
- A fresh password and confirmed 2FA mean the old session can't come back.
- A monthly session sweep is now a habit, not a one-time panic.
Reviewing sessions can't promise you'll catch every intrusion or reveal who was behind one — but it's the fastest way to end an active intrusion and the cheapest habit for catching the next.