Testimonials
★★★★★Successful penetration test for our accounting firm
I run a small accounting firm and we handle sensitive data. To be GDPR-compliant and put our minds at ease, we commissioned an external penetration test from Cyber Assistance. The process was well explained and authorised in writing, of course. The test lasted 3 days. They simulated a phishing attack on our employees and attempted to access our server. The final report was very clear, with a prioritised action plan.
Mohamed T. ·
★★★★★Excellent support after a Binance account hack
My Binance account was compromised last month. I lost a significant amount of USDT. I was desperate and found Cyber Assistance through a French crypto forum. From the first email, they were empathetic and direct. They helped me secure what remained and documented everything for the platform and the authorities.
Élodie Fontaine ·
★★★★★Good audit for our small startup
We are a small team of 5 developers and we launched an algo-trading platform. Before looking for investors, we wanted a security audit of our cloud infrastructure and our APIs. Cyber Assistance delivered a methodical review with concrete fixes. A reassuring step before opening up to partners.
Alain P. ·
★★★★★They saved my Ledger wallet
Honestly, I never thought it would happen, but I clicked on a fraudulent link that looked exactly like a Ledger Live email. I entered my recovery phrase... before realising my mistake. Cyber Assistance moved fast: they helped me transfer what remained to a clean wallet and trace where the funds had gone.
Thibault Morel ·
★★★★★Fast and effective intervention, fair pricing
I had made a manipulation error on Metamask and sent a significant amount to a wrong address. Panic. Cyber Assistance was recommended by a colleague. The team took charge quickly, explained what was possible and documented the transaction for the recovery process with the platform.
Sandrine C. ·
★★★★★Good assistance service, responsive
I run a small mining rig at home and I suspected an intrusion on my local network. I took the monthly assistance plan for individuals. A technician took remote control (with my consent), scanned the machines and found a suspicious software. Everything was cleaned up and documented.
Benoit S. ·
★★★★★Cybersecurity training for our employees — Excellent
Our agency suffered a targeted phishing attempt (spear phishing) last year. To prevent it from happening again, we asked Cyber Assistance for tailored awareness training for our 30 employees. Concrete examples, clear advice, no fear-mongering. Our teams are far more alert now.
Fatima E. ·
★★★★★Valuable help tracing a suspicious transaction
A friend of mine was scammed in a fake NFT sale. He was lost, so I recommended Cyber Assistance and contacted them on his behalf. The team agreed to take the case even though recovery chances were slim. They traced the transaction path and gave him a documented file for his complaint.
Thomas Lefort ·
★★★★★Very useful penetration test for our online store
We run a small online store that processes crypto payments. A client reported strange behaviour on our site, so we looked for a quick audit. Cyber Assistance proposed a penetration test, found two real vulnerabilities and helped us patch them the same week. Serious and clear.
Claire Mercier ·
★★★★★Remarkable work on a complex case
Following a manipulation error (I fell for a fake link), I lost access to a wallet containing a significant amount of ETH. I was desperate and contacted several services before finding them. Cyber Assistance was the only one that explained, step by step, what could and could not be done. Professional from start to finish.
Julien F. ·
★★★★★Sound advice and discreet intervention for a delicate issue
My situation was specific: I had to prove to a partner that leaks of confidential information came from his compromised email account, without alerting anyone. Sensitive and delicate. The Cyber Assistance team handled it with great discretion and delivered the evidence I needed.
Henri Delatour ·
★★★★★Fast and extremely professional — saved my project
I run a small NFT project and we suspected a vulnerability in our minting smart contract. Time was critical. I contacted Cyber Assistance for an emergency audit. Communication was in English, perfect. They delivered a priority report and we patched before the mint. I highly recommend them.
Nadia K. ·
★★★★★Penetration test for my small business — Very instructive
We are a small company of about fifteen people and we handle sensitive client data. Rather than relying on alarmist talk, I wanted a concrete assessment. Cyber Assistance carried out a penetration test, explained each finding in plain language and gave us a realistic roadmap.
Antoine Moreau ·
★★★★★They found my funds! Unbelievable.
A real nightmare: I sent a large amount of ETH to a wrong address because of a copy-paste error. I thought everything was lost. After contacting several dubious online 'services', a friend in tech pointed me to Cyber Assistance. They traced the transfer and coordinated the process. A huge relief.
Camille Leroy ·
★★★★★A serious service that got me out of a very stressful situation
I contacted Cyber Assistance after a phishing attempt that almost cost me access to my wallet. Frankly, I was panicking. After a very clear first phone call, they assigned me an expert who guided me to secure my accounts and change my recovery process. Calm and professional.
Stéphane B. ·
★★★★★They traced my stolen funds. Highly recommended.
My Metamask was drained last month. It was a devastating loss. I found Cyber Assistance through a Reddit thread. I was hesitant because it's a French company and my French is basic, but they offered to communicate in English. They traced the funds and provided a full report. Highly recommended.
Robert K. ·
★★★★★Very useful penetration test for our small company
We are a small 15-person company and we moved all our tools online last year. Our accountant advised a security check-up. We chose the 'basic penetration test' pack from Cyber Assistance. Clear scope, written authorisation, and a report we could actually understand. Money well spent.
Amina S. ·
★★★★★Blocked transaction resolved in 48h
Disaster. I sent a large amount of USDT on the wrong network (ERC-20 to a BSC address). The transaction was confirmed but the funds never arrived. Total panic. A friend in tech told me about Cyber Assistance. They analysed the situation and recovered access to the funds within 48 hours.
Marc T. ·
★★★★★A breath of fresh air on security
As a freelancer working with international clients and receiving crypto payments, I always wondered whether my practices were secure. I chose their 'freelance' security audit. They reviewed my wallets, my backups and my habits, and gave me a simple, actionable checklist.
Émilie Bernard ·
★★★★★Results where others had failed
I had lost access to a wallet containing about 2.5 ETH after changing phones and with a corrupted recovery phrase backup. I contacted two other 'experts' before Cyber Assistance, without success. They recovered access through a meticulous process. I was not expecting it to work.
Lucas G. ·
★★★★★Sound advice to secure my investments
I am no expert, but I have invested part of my savings in Bitcoin and Ethereum for a few years. I was starting to worry about the security of my private keys and my storage methods. Cyber Assistance reviewed my setup and recommended simple, practical improvements. I feel safer now.
Chloé L. ·
★★★★★Very thorough security audit for our startup
Our DeFi startup needed to reassure its first investors about the solidity of its smart contract. We commissioned a full security audit from Cyber Assistance. The work was meticulous, the report detailed and prioritised. Our investors were impressed. We will come back for the follow-up audit.
Jean-Pierre D. ·
★★★★★Fast and efficient recovery of lost access
I manage crypto assets for a small group of investors. Due to a failed hardware wallet and a lost seed phrase backup, we were locked out of a significant portfolio. It was a stressful situation. I found Cyber Assistance through a recommendation. They recovered access and secured everything.
Mehdi T. ·
★★★★★They saved my crypto e-commerce project
I launched a small online store that accepts crypto payments. A friend in the space had told me to get a security audit, but I thought that was for big companies. I finally took the plunge with Cyber Assistance. They found a critical issue in our payment flow and helped fix it before launch.
Anouk Dubois ·
★★★★★Excellent expertise for a complex case
I was facing a delicate situation after my wallet was hacked, with a significant amount of ETH gone. I contacted several companies before Cyber Assistance, but many seemed more interested in selling me hope. This team was honest about the odds, then worked hard and documented everything for my complaint.
Philippe V. ·