You're driving. Verizon. Full bars.
You're on the highway. Your phone is connected to Verizon — the same tower it's used for the last 20 minutes. Four bars. LTE. Everything is normal. You've got Maps running, Spotify playing, a few Slack notifications, and your banking app in the background.
Here's what's on your phone right now
Every app on your phone holds an active session. Each one is a key. Here's what someone gets if they intercept your connection.
Banking app
SESSION TOKEN
Transfer your money. Change your password. Lock you out permanently.
Email
AUTH TOKEN
Read everything. Reset every other password you own. Become you.
VPN
LOGIN CREDENTIALS
Access your entire company network as you.
Maps / Location
LIVE GPS DATA
Know exactly where you are, where you live, where your kids go to school.
Work messages
SESSION COOKIE
Read confidential deals, strategies, conversations with your CEO.
Someone just drove past you in a van
Inside: a device called an IMSI catcher. It broadcasts a stronger signal than the real Verizon tower. Your phone switched to it automatically. Still shows Verizon. Still shows four bars. Everything looks normal. Nothing is.
Rewind. Same road. H33 ZK Proven is running.
ZK Proven checks the connection 5 times per second. It doesn't read your messages or data. It just proves whether what your phone thinks is Verizon actually is.
0
Trust Score
FAKE TOWER KILLED
4.4 SECONDS
Attacker harvested: 0 bytes · IMSI catcher location reported
The difference
| Without ZK Proven | With ZK Proven | |
|---|---|---|
| Connection showed | Verizon — full bars — no warnings | Verizon — full bars — no warnings |
| Was it actually Verizon | No — but there was no way to know | No — and ZK Proven caught it in 4.4 seconds |
| Attacker harvested | Location · Bank · Slack · VPN | Zero bytes |
| Your company network | Compromised | Never touched |
| You knew anything was wrong | No — still don't | Yes — immediately |
Your phone said Verizon.
It was right — it was Verizon.
The signal was real. The tower was fake.
ZK Proven proved the channel. Not the name on your screen.