Nana Sei Anyemedu
@RedHatPentester • 39,027 subscribers
Black Excellence | Amanfo) | Penetration Testing | Digital Forensics & Investigations | Offensive Security | Security Researcher | Writer | Man United❤
Videos
BLUETOOTH PENTEST This is my favorite tool called Gretel. One of the PenTest tools I developed. It is used to attack bluetooth devices. Suppose there is a loud Bluetooth speaker in public or loud music from a neighbor and you’re within range, and its address is B6:3C:2C:R1:2B:07. You can shut it off like this. Attack Steps - Scan for Bluetooth Devices: Use the Gretel script to scan for nearby Bluetooth devices, including the loud Bluetooth speaker. - Select the Device: Identify the loud Bluetooth speaker from the list of discovered devices using its MAC address (e.g., B6:3C:2C:R1:2B:07). - Flood the Device: Specify the number of ping requests you want to send to the speaker. This flooding can overwhelm the speaker's Bluetooth connection, causing it to become unresponsive or disconnect. - Disconnect the Device: After sending the specified number of pings, the script will attempt to disconnect the speaker from any active connections PoC: I’m using my C10 Bluetooth speaker and I’m trying to connect to it using my phone and connection failed because attack was ongoing; when attack ended, device connected successfully 🤝🙌🏼🙌🏼. This is for educational purpose. Tool is 100% working
Nana Sei Anyemedu221,261 views • 1 year ago
I carried out an attack today on my iPhone 12 Pro using the flipper zero. The Flipper device has a feature in the BLE spamming app that exploits a zero-day vulnerability related to BLE spamming. It sends specific packets that trigger BLE pop-ups, causing the phone to crash and require a force reboot once it is locked. This vulnerability affects the latest iOS 17 versions. If you’re not using your Bluetooth, is better you turn it off❤️ #pentesting #flipperzero
Nana Sei Anyemedu106,520 views • 2 years ago
FARADAY BAG vs FLIPPER ZERO Today, I demonstrated the necessity of carrying a Faraday bag by using my Flipper Zero to read my bank card and access card. Without the Faraday bag, I successfully accessed both cards. However, when the cards were placed inside the Faraday bag, I was unable to read them. This clearly shows the Faraday bag's effectiveness in blocking all incoming wireless signals, including cellular, GPS, RFID/NFC, Bluetooth, Wi-Fi, wireless, EMF radiation, electromagnetic pulses (EMP), and solar flares.
Nana Sei Anyemedu73,247 views • 2 years ago
CARD SKIMMING Meet this device. It is a card skimmer and writer. Capable of reading your card numbers by radio as well reading them by swipe. It uses capable of reading 9 type of cards. Once the magstripe is swiped past the reading head, the embedded data is decoded by the reader to authorise the transaction. Personally I don’t like buying with ATMS or VISAs or Master Cards because of things like this. How sure am I the employee isn’t having this device beside their payment system and can clone and rewrite my card. For this demo, we will use VISA. Carry enough cash if you don’t want to fall victim. Card skimming is still ongoing and the tools are getting advanced.
Nana Sei Anyemedu74,526 views • 2 years ago
SECURE DATA WIPING In October 2025, I expanded my forensic analysis to a second-hand mobile phone acquired from Accra Circle. During the examination, I recovered extensive WhatsApp artifacts dating as far back as 2016 and 2017. These included voice notes, images, videos, call logs, and full file system data. Further analysis revealed that the device originally belonged to a German national, and I was able to trace the artifacts back to the phone’s original owner. From an evidentiary standpoint, WhatsApp audio messages can be extremely powerful. In fraud investigations, a voice note containing instructions to transfer funds may constitute compelling proof of intent. In civil litigation, an audio recording in which parties agree to contractual terms can significantly support one party’s claims. Additionally, voice recordings can be linked to specific individuals through forensic voice analysis, enhancing the reliability and evidential weight of such material. WhatsApp audio evidence offers authentic, human, and contextual insight, making it a strong complement to traditional digital forensic artifacts when presented in court. Ultimately, selling a phone without performing a secure wipe is not merely a transfer of hardware. It risks exposing one’s identity, private communications, and entire digital life to an unknown third party.
Nana Sei Anyemedu14,270 views • 6 months ago
Wireless Penetration Testing with WiFi Pineapple mark vii. FREE WIFI DEMO. The reason you shouldn’t connect to free wifi. Using an evil portal; an attacker can create rogue APs for WiFi clients in order to obtain credentials or infect the victims with malware . Unsuspecting users may connect to these malicious networks, allowing attackers to intercept their internet traffic. This can lead to data breaches, as personal and business information can be easily stolen. There are a lot of havoc an attacker can do to you when you use free wifi. #protectyourdata #informationsecurity. Say No to free wifi❤️🤝
Nana Sei Anyemedu21,793 views • 1 year ago
My baba did a live phone hacking in 2019. My people; this is wonderful🙏
Nana Sei Anyemedu12,384 views • 1 year ago
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