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Cybersecurity

Was your website or system hacked? We investigate what happened

Investigation of breaches in websites, business email and systems: how the attack happened, what was affected and how to stop it recurring.

Understanding the problem

Defaced pages, strange redirects, emails sent without permission or encrypted files are signs of a breach. Understanding the root cause is essential to truly fix it rather than just "clean up".

When this service helps

  • Your site redirects elsewhere or shows strange content.
  • Customers received fake emails from your account.
  • Files were encrypted or deleted.
  • Your provider flagged malicious activity.

How it works

  1. 01First contact. Describe your situation via Telegram or the form, without sending sensitive data.
  2. 02Initial review. We assess feasibility and explain what can be established.
  3. 03Proposal. You receive scope, timeline and price in writing, with e-acceptance.
  4. 04Execution. Work starts after a 50% payment, made once the proposal is accepted.
  5. 05Report. Once the work is done, the remaining 50% releases the full report.

How we analyze

  • Preserving logs and evidence before any cleanup.
  • Analysis of logs, modified files and access accounts.
  • Reconstructing the attack timeline.
  • Identifying the exploited flaw and containment steps.

What you receive

  • An incident report: likely origin, impact and timeline.
  • Fix and prevention recommendations.
  • Documentation useful for mandatory notifications and legal use.

Want your case assessed?

Describe the situation on Telegram. The initial review shows what can be established before any proposal.

Talk to a specialist (Telegram @investigacoesonline)

Technical and legal limits

  • Attributing an attack to specific people is rarely possible through technical analysis alone.
  • The sooner you contact us, the more evidence can be preserved.

Frequently asked questions

Should I wipe everything and restore a backup?

If possible, preserve evidence first. Restoring without understanding the flaw can lead to another breach.

Do I need to notify a data authority?

Incidents involving personal data may require notification. Check with your legal adviser; our report helps.

Related guide: How to know if my company was hacked?

Want your case assessed?

Describe the situation on Telegram. The initial review shows what can be established before any proposal.

Telegram is an initial contact channel. Please don't send passwords or highly sensitive documents in the chat.

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