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By Zdziarski at 2017-07-05 00:09:57

Delegates need not. The Black Hat NoC will again be housed in The Fish Bowl, a glass den housing the crew and mascots Lyle the stuffed ape and Helga the inflatable sheep. Delegates are welcome to gawk.The Black Hat NoC operators need to check their defensive reflexes at the door in part to allow a user base consisting almost entirely of hackers to pull pranks and spar, and in part to allow presenters to legitimately demonstrate the black arts of malware."When you see traffic like that, you immediately go into mitigation mode to respond to that threat," Wyler says. "Black Hat is a very interesting network because you can't do that – we have to ask if we are about to ruin some guy's demonstration on stage in front of 4,000 people."Stump recalls intruding on a training session to claim the scalp of a Black Hat black hat slinging around the infamous Zeus banking trojan on the network: "The presenter says 'it's all good, we are just sending it up to AWS for our labs' and we had a laugh; I couldn't take the normal security approach and simply block crazy shit like this."Flipping malware will get you noticed and monitored by one of the Black Hat NoC's eager operators who will watch to see if things escalate beyond what's expected of a normal demonstration.If legitimate attacks are seeping out of a training room, the sight of Wyler, Stump, or any other NoC cop wordlessly entering with a walkie-talkie clipped to hip and a laptop under arm is enough for the Black Hat activity to cease. "It is part of the fun for us," Wyler says. "Being able to track attacks to a location and have a chat."


Targeting the Black Hat network itself will immediately anger the NoC, however.The team has found all manner of malware pinging command and control servers over its network, some intentional, and some from unwittingly infected delegates. "We'll burst in and say anyone who's MAC address ends with this, clean up your machine," Stump says.Training is by far the most expensive part of a hacker conference. Of the 71 training sessions running over the weekend past ahead of the Black Hat main conference, each cost between US$2500 (£1887, A$3287) and US$5300 (£4000, A$6966) with many students having the charge covered by generous bosses.So it was to this writer's initial incredulity that most of the sea of "weird porn" flowing through the Black Hat pipes stems from randy training students. "It is more than it should ever be," Wyler says of the Vegas con's porn obsession. "While you are at a training class – I mean it's not even during lunch."The titillating tidbit was noticed when one Black Hat NoC cop hacked together a script to pull and project random images from the network traffic on Fish Bowl monitors. A barrage of flesh sent the shocked operators into laughing fits of alt-tab. Another moment was captured when Stump was filmed for on CNN Money and a shopper's blowup doll appeared with perfect timing.



Black Hat's NoC started as an effective but hacked-together effort by a group of friends just ahead of the conference. Think Security Onion, intrusion detection running on Kali, and Openbsd boxes.Now they have brought on security and network muscle, some recruited from a cruise through the expo floor, including two one-gigabit pipes from CenturyLink with both running about 600Mbps on each. "We were used to being a group of friends hanging out where a lot of stuff happened on site, and now we've brought in outsiders," Stump says.Ruckus Wireless, Fortinet, RSA and CenturyLink are now some of the vendors that help cater to Black Hat's more than 70 independent networks. "It's shenanigans," Wyler says. "But we love it."The pair do not and cannot work on the DEF CON networks since they are still being built during Black Hat, but they volunteer nonetheless leading and helping out with events, parties, and demo labs. "I feel a responsibility to give back to the community which feeds me," Wyler says. "That's why we put in the late nights." Comment As your humble HPC correspondent for The Register, I should probably be running Linux on the array of systems here at the home office suite. But I don't. I've been a Microsoft guy since I bought my first computer way back in 1984.


You, dear readers, can rip me for being a MStard, but it works worked well for my business and personal needs.I've had my ups and downs with the company, but I think I've received good value for my money and I've managed to solve every problem I've had over the years.Yesterday was the day that I marked on my calendar as "Upgrade to Windows 10 Day." We currently have four systems in our arsenal here, two laptops and two desktops.The laptops are Lenovo R61 and W510 systems, and the desktops are a garden variety box based on an Asus P7P55D Pro motherboard. The other desktop is my beloved Hydra 2.0 liquid cooled, dual-processor, monster system based on the EVGA Classified SR-2 motherboard. These details turn out to be important in our story.The first problem arose with the Asus desktop. Windows 10 was supposedly choking on trying to upgrade while Acronis backup was installed. Even though we removed Acronis, removed all registry entries, used a cleanup utility, and even performed a quick exorcism – Windows 10 still said it was there. Same problem on the Lenovo laptops.



This prompted us to bring Microsoft tech support into the loop. We quickly got past first line support and were promoted to second line – now we'll get the answers we need.Well, yes and no. We got some answers, just not the answers we wanted. According to Microsoft, since there weren't specific Windows 10 drivers out there for the Asus board and R61 laptop, it would be impossible to upgrade them to Windows 10.(This didn't explain the Acronis error, I repeatedly pointed out, but this was never addressed in our text chain, and later, in our phone call.)"Impossible? What the hell?" was my response. Travel faster than the speed of light is impossible, sure, but doing this upgrade certainly doesn't fall into the impossible category.The bottom line from Microsoft tech support is that if there isn't a Windows 10-specific version of the bios for your particular PC, you're sh*t out of luck when it comes to Windows 10.It's the drivers, according to the third-level support person I managed to get on the phone. But what about the generic drivers that every version of Windows includes? "Microsoft doesn't write drivers" was the response from him. Huh? Of course they do.


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