It all started with panic and a video

A young girl appeared for just a few seconds in someone else’s livestream...

Laptop on a bedstand

 

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no explicit, and only a few noticed before it was taken down. But for her, the shock was overwhelming. The fear on her face became our guide. A major issue of our time was asking for a solution.
From that moment, we knew.

Online privacy needs someone on the front line.

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Why the World Needs NOSTOS

Every second, private content is leaked, accounts are hijacked, and reputations are compromised. The threat to online privacy isn’t just growing, it’s multiplying at a geometric pace.

4.8B+

People

people are online right now and each one of them is in danger online & offline

1 in 3

Teens

will face a high-level unconsented digital exposure incident by 2030

85%

Accounts

will experience impersonation, doxxing, or a privacy breach

Zero

Solutions

existed before NOSTOS to help the victims find relief & take their lives back

Where firewalls protect systems, we protect people.
Online Privacy is the oxygen of digital life

The ultimate shield for your online life

A future where online privacy isn’t a luxury it’s a given. A digital world where boundaries are respected, and no one is left alone during their hardest moments on the internet.

This is not only our vision. This is NOSTOS's reality.

Our Technology & Operation Modes

Nostos was born as a tech spin-off from Mediastalker Ltd, the leading platform for anti-piracy and content protection, built on the same technology, infrastructure, and expertise. The same AI systems trusted by major broadcasters and global media organizations are now dedicated to protecting your personal privacy.

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Emergency Mode

When the alarms go off, we move.

Leaked video, impersonation, doxxing, blackmail, hijacked accounts. Our systems launch takedowns within minutes. AI handles the instant enforcement. Our team escalates what machines can’t. No explanations needed.

Report Emergency
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Prevention Mode

Most came to us when it was already too late.

So we changed the game. Disrupted everything. Our Prevention Plans give you early detection, real-time shielding, and full protection before the crisis hits. No noise. No drama. Just silent defense that stays a step ahead.

See our Plans
The people behind the vision

A team of experts

We are engineers, lawyers, cybersecurity experts, and creators but above all, we are parents. What unites us is a mission without borders. Τo protect dignity where the internet forgot to. For individuals, families, and organizations. For everyone. We built Nostos Online because we know what it feels like when your privacy is breached. And no one should have to face that alone.

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