15B+ leaked records watched
They already know your name, email and number.
Companies in every industry get breached: telecoms, banks, shops, hospitals, airlines. Your details are sold online, and scammers collect them into a file on you, so their call sounds exactly like your bank.
Olakh watches the leaks and tells you the moment yours show up, with exactly what to change.
Needs attention 2
What to do now
✓Change that password
Expect calls that use your address
Right now, worldwide
Since you opened this page, scammers have taken
$0
$1.2B
every day
$841K
every minute
$14K
every second
Average from INTERPOL’s estimate of $442 billion lost to scams worldwide in 2025 (Global Financial Fraud Threat Assessment, Mar 2026).
Breached this year
Telecoms, Banks, Online shops, Hospitals, Airlines, Gaming, Insurers, Food delivery, Schools, Fitness apps, Hotels, Car dealers, Utilities, Dating apps
Try it
Your details are already out there. Find them before they do.
Check your email against the leaks. Then move across the wall: Olakh recognises each record and shows what a scammer would do with it.
Olakh recognised 0 records. Check your own email to see yours.
How it happens
How a data breach becomes the call you get.
- 01 / 05
A company gets breached
A telecom, a bank, an online shop, a hospital, an airline. Different industries, the same thing: attackers get in and copy customer records.
- 02 / 05
Your details are sold online
Names, emails, phone numbers, addresses and passwords are bundled and sold, often for years after the breach.
- 03 / 05
Scammers build a file on you
They combine leaks from different companies into one profile: who you bank with, where you live, who your family is.
- 04 / 05
The scam sounds real
“Hello, this is your bank. Your account is under attack.” It works because they already know your name, your bank and your number.
- 05 / 05
Olakh warns you first
Olakh watches 15 billion+ leaked records. The moment your email shows up in a leak, you hear about it, with exactly what to change.
Worldwide
The internet remembers everything. Someone should be on your side of it.
$0B
lost to scams worldwide in 2025
INTERPOL, Global Financial Fraud Threat Assessment, Mar 2026
0.0×
more profitable: fraud that uses AI, against fraud that doesn’t
INTERPOL, Mar 2026
~0
nationalities among the people trafficked to work in scam centres
INTERPOL, Mar 2026
0B+
leaked records Olakh watches for you
Olakh
olakh · ओळख
A word you’ll wish someone had taught you sooner.
Olakh comes from a word that means recognition: the moment you finally see something for what it is. The fake bank call. The “new number” message. The parcel fee.
Olakh is the friend who already checked the breaches, already noticed the scam, and is now just letting you know.
“Privacy shouldn’t feel like homework.”
What Olakh does
Four pieces. One picture of your safety.
Your leaks, the scams aimed at you, a second opinion and the warnings of people around you, connected in one app.
Know the moment your email leaks
Olakh checks your email against 15 billion+ leaked records and keeps watching. When a new leak includes you, you see what leaked and what to change.
This week's scams, before they reach you
The scams going round in your country, in plain language, with the real source. In the app and in your inbox, every week.
A second opinion, instantly
Paste a suspicious message or describe a call. Olakh explains the red flags and what to do next.
Report a scam
Seen something? Warn others
Report a scam in one tap and help warn the people around you.
Check your data exposure now.
Free on iPhone and Android.
Olakh Circle Membership
Protect the people you love.
Scammers go after the people least likely to spot them. Your mum gets the “new number” message. Your dad gets the call from “his bank”. Your kid’s gaming account leaks, and the email behind it starts getting phishing.
With Olakh Circle, you watch up to five more email addresses. When any of them shows up in a leak, you hear about it first, and know what to tell them.
- Leak alerts for parents, partner and kids
- Know which details leaked, and what scammers can do with them
- Optional subscription; everything else in Olakh stays free
Follow Olakh
Scams change every week. Stay a step ahead.
Follow Olakh for the scams going round right now, explained in plain language. Share them with anyone who might pick up the next call.
Built by a privacy company in the Netherlands
We made four quiet promises. And we’re keeping them.
We don't sell your data.
Not now, not later, not to “trusted partners”. Olakh is paid for by the people it protects.
Only your email is checked.
Leak checks send just your email address to established breach databases. Olakh never reads your inbox.
No passwords to steal.
You sign in with a one-time code sent to your email. There is no Olakh password to leak.
Leave whenever you like.
Delete your account and all your data from inside the app, any time.
Questions
What people ask us.
Has my email been leaked? How do I check?
Add your email in the free Olakh app. Olakh checks it against more than 15 billion leaked records, shows you which leaks include it and what was exposed, and keeps watching so you hear the moment it shows up in a new data breach.
How do scammers know my name, email and phone number?
From data breaches. When a telecom, bank, shop, hospital or airline is breached, customer records are copied and sold online. Scammers combine leaks from different companies into one file on you, which is why their call or message can sound exactly like your bank.
What should I do if my email was in a data breach?
Change the password for that account and anywhere you reused it, turn on two-step sign-in, and expect messages or calls that use the leaked details. Olakh tells you exactly which steps apply to each leak.
Is Olakh free?
Yes. Leak alerts for your own email and the weekly Scam Watch are free on iPhone and Android. Olakh Circle Membership is an optional subscription that watches up to five more email addresses for your family.
Does Olakh read my emails or see my passwords?
No. Olakh checks your email address against leak databases; it does not read your inbox. You sign in with a one-time code, so there is no Olakh password to steal, and Olakh does not sell your data.
What is Olakh Scam Watch?
A free weekly round-up of the scams going round in your country, such as fake delivery fees, safe-account bank calls and fake tax refunds: what they look like, who they pretend to be and how to spot them. In the app and in your inbox.
Can I protect my parents and children from scams?
Yes. With Olakh Circle Membership you can watch up to five more email addresses, for example your parents, partner or children. Each person confirms their address with a one-time code, and you hear first when any of them shows up in a leak.
What does Olakh mean?
Olakh (ओळख) comes from a word that means recognition: the moment you see something for what it is, like the fake bank call or the “Hi Mum, new number” message.
Let Olakh recognise what you can’t.
Add your email, and Olakh starts watching the leaks for you. Free on iPhone and Android.
Free · iPhone and Android · Olakh Circle Membership optional