#defcon25

[melioratus]

Sketch for MalwareTech, the “accidental” hero, because he’s having a rough time at the moment.

[mostlysignssomeportents]

Here's 0ctane and his sub-$200 #OSHW, blob-free, trustworthy computer #Defcon25 -  Grats on an excellent Defcon debut!

Modern computing platforms offer more freedom than ever before. The rise of Free and Open Source Software has led to more secure and heavily scrutinized cryptographic solutions. However, below the surface of open source operating systems, strictly closed source firmware along with device driver blobs and closed system architecture prevent users from examining, understanding, and trusting the systems where they run their private computations. Embedded technologies like Intel Management Engine pose significant threats when, not if, they get exploited. Advanced attackers in possession of firmware signing keys, and even potential access to chip fabrication, could wreak untold havoc on cryptographic devices we rely on.

After surveying all-too-possible low level attacks on critical systems, we will introduce an alternative open source solution to peace-of-mind cryptography and private computing. By using programmable logic chips, called Field Programmable Gate Arrays, this device is more open source than any common personal computing system to date. No blobs, no hidden firmware features, and no secret closed source processors. This concept isn't "unhacakable", rather we believe it to be the most fixable; this is what users and hackers should ultimately be fighting for.

0ctane 0ctane is a longtime hobbyist hacker, with experience primarily in UNIX systems and hardware. Holding no official training or technical employment, 0ctane spends most of their free time building and restoring older computer systems, hanging out at surplus stores and tracking down X86 alternatives with an occasional dabbling in OSX and 802.11 exploitation. Other interests include SDR and RF exploration, networking, cryptography, computer history, distributed computing...really anything that sounds cool that I happen to stumble on at 3am.

https://www.defcon.org/html/defcon-25/dc-25-speakers.html

[mostlysignssomeportents]

Pwnsauce

[mostlysignssomeportents]

Treating @potus's impenetrable cybersecurity unit with the gravitas it warrants (by @mattblaze)

[mostlysignssomeportents]

Telephreak 702 patches #defcon25

[abelourenco]

The genome has thousands of publicly documented, unpatchable security vulnerabilities, previously called "genetic diseases." Because emerging DNA/RNA technologies, including CRISPR-Cas9 and especially those arising from the Cancer Moonshot program, will create straightforward methods to digitally reprogram the genome in free-living humans, malicious exploitation of genomic vulnerabilities will soon be possible on a wide scale.

This presentation shows the breathtaking potential for such hacks, most notably the exquisite targeting precision that the genome supports — in effect, population, and time — spanning annoyance to organized crime to civilization-ending pandemics far worse than Ebola.

Because humans are poor at responding to less-than-immediate threats, and because there is no marketplace demand for defensive technologies on the DNA/RNA platform, the hacker community has an important role to play in devising thought-experiments to convince policy makers to initiate defensive works, before offensive hacks can be deployed in the wild. Hackers can literally save the world... from ourselves.

[mamacasz]

Odd request. Anyone got the whole set from #defcon25 ? PM me. I'd like to have them. #infosec #intheweeds #tarot #cryptopuzzle

[keyport]

Just added these DEFCON embossed Silent Pocket rfid blocking leather wallets to the Keyport store. Get yours while supplies last. Repost via @silentpocket ・・・ #thekeyport #defcon #defcon25 #mindit #rfidwallet #goodonya #coffee #edc #edcwallet #rfid #mindthegrid #keyport #hacker #security #everydaycarry