GreyHat Cybersecurity Consulting

 Article 02 — Mobile Phones How to Trace a Lost or Stolen Mobile Phone: IMEI, Device Services and Account Records #LostPhone #StolenPhone #IMEI #FindMyDevice #MobileSecurity Introduction A missing phone can expose personal information, payment apps, photographs and access to online accounts. The safest response is to use the device owner’s built-in location and security tools, contact the mobile carrier and preserve proof of ownership. IMEI and carrier records may assist authorized investigations, but private individuals cannot lawfully use them to obtain someone else’s location. Main Educational Content Use the phone’s official location service For an Apple device, use Apple’s Find My service through the owner’s Apple Account. For supported Android devices, use Google Find Hub/Find My Device with the account already associated with the phone. These services may show a last known or current location, allow the owner to play a sound, lock the device or erase it. Availa...

 Article 06 — Bicycles & E-bikes How to Trace a Stolen Bicycle or E-Bike: Serial Numbers, Registries and GPS Trackers #StolenBike #EBikeSecurity #BikeRecovery #SerialNumber #BikeTheftPrevention Introduction Bicycles and e-bikes are easier to identify when owners record serial numbers, photographs and distinctive features before a theft occurs. Registration services, GPS or Bluetooth trackers and police reports may help establish a lead. No tracker or registry guarantees recovery, and owners should not confront a suspected thief. Main Educational Content Locate the serial number Many bicycles have a frame serial number stamped beneath the bottom bracket or in another manufacturer-designated location. E-bike systems may also have separate frame, motor or battery identifiers. Record each number, brand, model, color, size and unique accessories. Keep the purchase receipt and photographs. Use registration and community databases If the bicycle was registered before...

Article 01 — Cryptocurrency How to Trace Stolen Cryptocurrency: A Lawful Guide to BlockchainInvestigations Introduction Cryptocurrency transfers can be difficult to reverse, but many public blockchains preserve a permanent record of transactions. That record can help an owner, exchange, investigator or law-enforcement agency understand where funds moved. A blockchain trail is not, by itself, proof of who controls a wallet or a guarantee that funds can be recovered. This guide explains the evidence that may be useful and the safe, lawful steps to take after a suspected theft. Main Educational Content Start by preserving the evidence Save the transaction hash (also called a transaction ID), the sending and receiving wallet addresses, the asset and network, the amount, and the date and time. Keep exchange receipts, wallet screenshots, emails, chat messages, invoices and any report numbers. Preserve original files where possible and record when each item was collected. Never sh...

  How to Choose a Private Investigator: Questions to Ask Before Hiring Introduction Choosing a private investigator is a decision that deserves the same care as choosing a lawyer or other professional adviser. The right investigator will understand the objective, explain lawful options and set out what can and cannot be achieved. Avoid providers who guarantee results or suggest that privacy laws can be bypassed. Check qualifications and local requirements Ask whether the investigator is licensed or registered where required, and whether relevant insurance and professional experience can be verified. Licensing rules vary, so check with the appropriate local regulator rather than relying only on a website claim. Ask about methods and reporting Ask for a written scope of work. It should describe the question being investigated, proposed methods, expected deliverables, time limits and any expenses requiring approval. Ask how the investigator distinguishes direct observation...