Father // Hack For Good // Pentester // Security Researcher // Malware Researcher // Analyst // Ex RF Engineer // Top 1% TryHackMe

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Don’t forget about DEFCON media server if you missed a talk the slides are already out for your consumption. Do it before you forget!!! media.defcon.org/DEF%20CON%2… #DEFCON34
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There is just no need for it. Say something with a smile you will get further anyways
If you are rude to people in the service industry, I genuinely hope that you have diarrhea forever because you are a shitty person. This post brought to you by the person that I can hear berating hotel staff in the hallway.
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J3 retweeted
Annual OPSEC reminder for those going to BH/DC. #BHUSA #DEFCON
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def con is only 1 week away and if it’s your first year at def con, please make sure to find me so i can give you your free def con official members usb flash drive
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Friendly @defcon reminder: Meta-style glasses w/ recording capabilities are prohibited at DEF CON. No exception for recording glasses with prescription lenses. Be sure to pack non-violating eyewear if you need them. Please see our Photo policies for more: defcon.org/html/links/dc-pho…
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LISTEN: Jacob Rockwell was fined for running a red light in Pensacola, Florida. Only thing is Jacob wasn’t in Florida, he was in Alabama. He sounded off at a local city meeting recently and his concerns go beyond just one citation.
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My wife wanted to say a few things.. On behalf of my family, I wanted to say thank you for supporting us through this dark season. After seeing the support and donations through GiveSendGo, the season just got a little brighter. It has definitely revived something fierce in me for this infosec community. Here's the link in case you are just seeing this for the first time and want to help get us over the finish line. Please RT for visibility. givesendgo.com/anchors-for-a…
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3 crew members have now exited the crew module.
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Actual footage of the Google engineers as they figured this out
Introducing TurboQuant: Our new compression algorithm that reduces LLM key-value cache memory by at least 6x and delivers up to 8x speedup, all with zero accuracy loss, redefining AI efficiency. Read the blog to learn how it achieves these results: goo.gle/4bsq2qI
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This man’s speech is what me need more of in America!
🇺🇸 🇺🇸 🇺🇸
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I have literally been thinking this for days. They need to step their game up!
For the Nancy Guthrie case, an idea and maybe a crazy one but she had a pacemaker which often implantable devices use bluetooth such as Medtronic's. Couldn't you war-drive (drones even better) with a high gain antenna with amplifiers - get the MAC address from the provider, and comb the city and locations looking for that specific mac? I'm also sure if you had cooperation with the manufacturer they may provide the protocol, law enforcement could use a custom interrogator to "ping" the device and elicit a response. Pacemakers last months or years. It would continue to transmit even if (God forbid) someone was deceased. High gain + LNA + good SDR - 500+ ft possible with class 2 transmitters (normally in bluetooth pacemakers - common in implants, ~10 mW output) Parabolic + high sensitivity gear - 1000+ ft in ideal RF conditions Not saying this range is possible, with BLE + body interference + 2.4ghz being a heavily used spectrum = much lower range. Previous research has tested insulin pumps upward of 300+ ft in the past in BLE. Companies that use bluetooth in pacemakers: Medtronic Abbott Laboratories Boston Scientific Now in stating that - there's a bunch of limitations here - broadcast timing. They all use low power bluetooth, but if they have access to Nancy's phone and paired - would there be a way to take that pairing connection, amplify it and run it through? You could potentially extract pairing keys/secrets and emulate the phone's connection with an amplified setup (e.g., SDR spoofing the phone's BLE master role). A lot of "ifs" here just wondering if it's technically possible based on what I know these conditions would need to be true: The implant uses RF telemetry that can transmit without an external programmer actively interrogating it. The device is configured to advertise or beacon. The identifier is detectable passively. The identifier is not randomized. The device is currently transmitting. You are within viable range (which is likely very short). The RF environment is not swamping it. If solely using MICS frequencies this wouldn't work (402-405mhz): Very low power Designed for short-range use Often magnet-activated or programmer-initiated Session-based communication Encrypted/authenticated in modern systems The 2.4 GHz band is crowded; distinguishing one pacemaker from thousands of BLE devices in a city like Tucson would require a lot of noise reduction/filtering, but technically I think it's possible. Also note that law enforcement did state that the phone disconnected from the pacemaker - hinting at bluetooth was actually enabled. Papers used for analyzing this as a viable option: mdpi.com/1424-8220/20/16/460… mdpi.com/1424-8220/23/7/3411 mdpi.com/1996-1073/13/4/905 pmc.ncbi.nlm.nih.gov/article… pmc.ncbi.nlm.nih.gov/article… digitalcommons.calpoly.edu/c… secure-medicine.org/hubfs/Ar… sciencedirect.com/science/ar… medtronic.com/en-us/e/produc… armis.com/research/bleedingb… thinkmind.org/articles/cyber…
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Follow my buddy on Rumble. Dude is chill!
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This is nuts. I can think of some potential attack vectors with stuff like this but never used on myself… what’s your thoughts on what it is doing?
The U.S. Secret Service has announced that, following a monthlong investigation, it has carried out an operation which resulted in the dismantling of a network consisting of more than 300 SIM Servers and 100,000 SIM Cards at multiple sites across New York and New York City, all within a 35-mile radius of this week’s United Nations General Assembly.  According to officials, the network could interfere with emergency response services, conduct encrypted communication, jam cellular networks in New York, as well as disrupt official communication from and eavesdrop on the U.N. General Assembly, capable of sending over thirty-million text messages per minute, anonymously. The official said the agency had never before seen such an extensive operation. The Secret Service believes that the scale of the equipment discovered suggests the network could be part of a nation’s surveillance operation, with initial analysis of the data on some of the SIM Cards having identified ties to at least one foreign nation, as well as links to criminals, including the members of Cartels, already known to be operating in the United States. Cybersecurity experts have stated that only a handful of countries could pull off such an operation, including Russia, China and Israel.
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Clicked the wrong button, accidentally pulled their infrastructure and victim logs, all 907 victims
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Good!
Block Blasters, the cryptodraining malware which masqueraded as a legitimate video game, has been removed from Steam.
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