Sentinel HQ

Catch antidetect browsers (Kameleo, GoLogin, Multilogin), residential proxies, and AI agents at the device layer — the threats that bypass e...
Tallinn, EE
Created byProfile pictureKaspar
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KasparProfile picture@walterables·Jun 18

🛡️ Stop Fraud Before It Hits Your Business

Most businesses find out they've been defrauded after the damage is done.


Sentinel HQ gives you real-time device fraud detection so you can stop bad actors before they cost you money.


✅ Detect suspicious devices instantly

✅ Protect your revenue from fraudulent activity

✅ Built for businesses that can't afford to get hit


👉 and lock in your protection today.


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Clippers & affiliates wanted — earn €5/1k views + 30% commission. Apply at

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KasparProfile picture@walterables·Jun 18

🛡️ Stop Fraud Before It Hits Your Business

Most businesses find out they've been defrauded after the damage is done.


Sentinel HQ gives you real-time device fraud detection so you can stop bad actors before they cost you money.


✅ Detect suspicious devices instantly

✅ Protect your revenue from fraudulent activity

✅ Built for businesses that can't afford to get hit


👉 and lock in your protection today.


---

Clippers & affiliates wanted — earn €5/1k views + 30% commission. Apply at

Profile picture
KasparProfile picture@walterables·Jun 18

🛡️ Stop Fraud Before It Hits Your Business

Most businesses find out they've been defrauded after the damage is done.


Sentinel HQ gives you real-time device fraud detection so you can stop bad actors before they cost you money.


✅ Detect suspicious devices instantly

✅ Protect your revenue from fraudulent activity

✅ Built for businesses that can't afford to get hit


👉 and lock in your protection today.


---

Clippers & affiliates wanted — earn €5/1k views + 30% commission. Apply at

Profile picture
KasparProfile picture@walterables·Jun 18

IP blocklists are losing the fraud war. Here's what actually works.

Every platform blocking fraud with IP blocklists is playing checkers against attackers playing chess.


Here's what they're actually dealing with:


Antidetect browsers (Kameleo, GoLogin, Multilogin) spoof fingerprints at the browser level — every session looks like a fresh, clean device. IP blocklists are completely blind to this.


Residential proxies route traffic through real consumer IPs. Blocklists can't tell the difference between a real user in Ohio and a fraud bot renting their connection.


AI agents operate headlessly, rotating identities at scale. They've learned to mimic human browsing patterns well enough to pass most bot checks.


The only layer that consistently catches all three: device fingerprinting below the browser level.


That's what we built at Sentinel HQ. One REST call, sub-40ms verdict, catches threats that live entirely above the IP layer.


If you're building anything where fake identities cost you money — account fraud, promo abuse, fake reviews, fake signups — this is the layer you're missing.


Free to get started at sntlhq.com