Security-first digital asset support Mon–Fri 09:00–18:00 CET
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Digital Asset Protection & Recovery

Protect, Investigate & Recover Your Digital Assets

We help victims of wallet compromise, hacked accounts, and crypto fraud respond safely—using security-first processes, blockchain intelligence, and realistic outcomes.

Start Your Case Our Services
No seed phrases
ever requested
Confidential
by design
Realistic
outcomes only
2,204+
Clients Served
1,566
Cases Completed
99%
Client Confidence
0 Clients Served
0 Completed Cases
0 Dedicated Specialists
99% Client Confidence Rate
Our Services

Specialized Recovery & Security Services

Digital asset services designed for real incidents—evidence-driven, security-first, and privacy by design.

Wallet Compromise Response

If you suspect theft, phishing, malware, SIM swap, or an approval drain—we help you contain risk and map the safest actions to protect what remains.

  • Rapid triage checklist & evidence capture
  • Device & account security recommendations
  • Exchange reporting support & escalation
Learn more

Transaction Tracing & Reporting

We analyse on-chain activity to identify paths, clusters, and service touchpoints. The result is a clear report usable for exchange claims or legal counsel.

  • Address & transaction path analysis
  • Timeline reconstruction & evidence pack
  • Actionable next steps & escalation options
Learn more

Self-Custody Recovery Guidance

Locked out of a wallet, missing derivation paths, or dealing with migration issues? We guide a safe recovery process without taking custody of your assets.

  • Wallet type assessment & safe workflow
  • Device hygiene & phishing-resistant steps
  • Documentation for future-proof custody
Learn more

Security Hardening for Digital Assets

We help teams and individuals reduce risk with practical controls: stronger authentication, safer signing, role separation, and incident-ready procedures.

  • Custody architecture review
  • Threat modelling & controls roadmap
  • Training: phishing, approvals & OPSEC
Learn more
How It Works

A Careful Process That Protects Your Information

We keep the workflow simple: clarify the situation, preserve evidence, execute the safest plan. You stay in control.

1

Intake

Confidential questionnaire and quick call to define scope and urgency without pressure.

2

Investigation

We capture key artifacts—transactions, logs, account changes—without oversharing.

3

Strategy

Step-by-step response plan: containment, recovery options, tracing, and reporting.

4

Hardening

Close the gaps that led to the incident so it is less likely to happen again.

Secure digital asset investigations
Security-First Evidence-driven support
About Us

Dedicated to Reclaiming Your Digital Future

OnlineCyberSecurity supports individuals and organisations navigating wallet compromise, suspicious transactions, inaccessible wallets, and operational security gaps. We focus on disciplined evidence handling, clear scope, and privacy by design.

We combine incident-response discipline with blockchain intelligence to help you understand what happened, preserve evidence, and choose the safest next step.

When recovery is not realistically possible, we'll tell you early—no pressure, no vague promises.

Services include wallet compromise triage, transaction tracing and reporting, access-recovery guidance for self-custody wallets, security hardening, and secure onboarding for teams handling digital assets.

We aim to make digital-asset incidents less chaotic by raising the standard for evidence handling, clear communication, and realistic outcomes.

As the ecosystem evolves, we invest in research, tooling, and repeatable playbooks that help clients respond safely under pressure.

Clear Scope

Structured intake and documented assumptions

Security-First

Safe custody choices and phishing resistance

Confidential

Need-to-know data handling, least privilege

Security & Trust

Built for High-Stakes Digital Asset Incidents

Crypto incidents move fast. We help you respond without making the situation worse—by limiting exposure, verifying steps, and documenting actions for compliance or legal counsel.

Get a Confidential Assessment
No Seed Phrases – Ever

We never ask for seeds or private keys. When sensitive data is unavoidable, we use strict minimisation and controlled workflows.

Verified, Checklist-Based Steps

You get a concrete action plan with timelines and escalation paths—exchange reports, device checks, or legal support.

Actionable Reporting

Clear summaries of findings, transaction paths, and recommended controls—useful for internal stakeholders and external partners.

Happy Clients

Trusted by Clients Worldwide

Real people, real results — here's what our clients say about working with us.

★★★★★

"They helped us contain the situation quickly and stopped us from taking risky steps. The report was clear enough to share with our exchange and legal team."

Marcus T.
Marcus T.Operations Manager · Digital Assets
★★★★★

"The intake was professional and privacy-conscious. They never asked for my seed phrase and still gave me a safe path forward."

Claire M.
Claire M.Individual Client · Self-custody wallet
★★★★★

"Their tracing work turned confusion into a timeline and concrete next steps. We understood what was probable and what wasn't."

Robert K.
Robert K.Founder · Web3 Startup
★★★★★

"The security hardening review was practical—not theory. We improved our signing process and reduced approval risk across the team."

Sofia R.
Sofia R.Security Lead · Fintech
★★★★★

"I was panicking when my wallet was drained. They responded within hours and gave me a clear plan. Genuinely impressive service."

Hans B.
Hans B.Individual Client · Crypto Investor
★★★★★

"Very transparent about what was and wasn't possible. That honesty alone set them apart from every other service I contacted."

Liam D.
Liam D.DeFi User · Ethereum
★★★★★

"After a SIM swap attack wiped my exchange account, they guided me through every step. I felt supported the whole time."

Margaret L.
Margaret L.Individual Client · Germany
★★★★★

"Our compliance team needed a professional tracing report and they delivered exactly what was needed — on time and well documented."

Daniel W.
Daniel W.Compliance Officer · Asset Management
★★★★★

"They helped us contain the situation quickly and stopped us from taking risky steps. The report was clear enough to share with our exchange and legal team."

Marcus T.
Marcus T.Operations Manager · Digital Assets
★★★★★

"The intake was professional and privacy-conscious. They never asked for my seed phrase and still gave me a safe path forward."

Claire M.
Claire M.Individual Client · Self-custody wallet
★★★★★

"Their tracing work turned confusion into a timeline and concrete next steps. We understood what was probable and what wasn't."

Robert K.
Robert K.Founder · Web3 Startup
★★★★★

"The security hardening review was practical—not theory. We improved our signing process and reduced approval risk across the team."

Sofia R.
Sofia R.Security Lead · Fintech
★★★★★

"I had no idea where to start after my wallet was compromised. OnlineCyberSecurity gave me a step-by-step plan and stayed available the entire time."

Anna S.
Anna S.Freelancer · NFT Collector
★★★★★

"Professional, discreet, and realistic. They told us upfront what they could and couldn't do — that trust made all the difference."

Emma V.
Emma V.CEO · Blockchain Startup
★★★★★

"The blockchain tracing report they produced was detailed, readable and accepted by our legal team. Exactly what we needed."

James P.
James P.Legal Counsel · Finance
★★★★★

"I was skeptical at first but they were completely transparent from the first call. No pressure, no false promises — just solid guidance."

Hans B.
Hans B.Crypto Investor · Germany
★★★★★

"Responded fast and knew exactly what to do. Helped us move funds safely without making the situation worse. Highly recommended."

Liam D.
Liam D.DeFi Trader · Europe
★★★★★

"They walked my elderly mother through recovering access to her wallet safely. Patient, kind and incredibly thorough."

Margaret L.
Margaret L.Family Client · Munich
★★★★★

"We used them for a full OPSEC review of our custody setup. The threat model they produced is now our internal standard."

Daniel W.
Daniel W.CISO · Investment Firm
★★★★★

"Clear communication throughout. Never felt like I was being upsold or scared into something unnecessary."

Robert K.
Robert K.Entrepreneur · Switzerland
★★★★★

"I had no idea where to start after my wallet was compromised. OnlineCyberSecurity gave me a step-by-step plan and stayed available the entire time."

Anna S.
Anna S.Freelancer · NFT Collector
★★★★★

"Professional, discreet, and realistic. They told us upfront what they could and couldn't do — that trust made all the difference."

Emma V.
Emma V.CEO · Blockchain Startup
★★★★★

"The blockchain tracing report they produced was detailed, readable and accepted by our legal team. Exactly what we needed."

James P.
James P.Legal Counsel · Finance
★★★★★

"I was skeptical at first but they were completely transparent from the first call. No pressure, no false promises — just solid guidance."

Hans B.
Hans B.Crypto Investor · Germany
FAQ

Common Questions

Transparent answers—especially about safety, privacy, and realistic outcomes.

Ask Us Directly
No. We do not request seed phrases or private keys. We focus on analysis, safe procedures, and guidance while you retain custody and approvals at all times.
No. Outcomes depend on many factors—time elapsed, counterparties involved, exchange cooperation, and chain activity. We provide a realistic assessment and focus on actions that improve your chances without adding risk.
Stop interacting with suspicious sites, secure your email and phone accounts, and avoid signing new approvals. If possible, move remaining funds to a clean wallet with a verified workflow. We can guide the safest sequence for your specific situation.
We minimise collected data, restrict access on a need-to-know basis, and can use secure communication channels. We only request what is strictly necessary to deliver results.
Get In Touch

Request a Confidential Call

No seeds. No private keys. Tell us what happened and we'll outline safe next steps tailored to your situation.

Office Hours
Mon–Fri, 09:00–18:00 CET

By submitting, you confirm you will not include seed phrases or private keys.