Wednesday, March 29, 2017

Stewart Baker with Michael Daniel on ze Podcasts

I want to put a quick note out about the latest Steptoe Cyber Law podcast, which is usually interesting because Stewart Baker is a much better interviewer than most against people like this. He's informed, of course, as the US's best known high power lawyer in the space. But also, he's willing to push back against the people on his show and ask harder questions than almost any other public interviewer.

TFW: "I know shit and I have opinions"

http://www.steptoecyberblog.com/2017/03/27/steptoe-cyberlaw-podcast-interview-with-michael-daniels/

The whole interview is good, and Michael Daniel's skillset is very much (and always was) managing and understanding the physics of moving large government organizations around for the better. His comments on the interview are totally on point when it comes to how to handle moving government agencies to the cloud. Well worth the time!

More to the point of this blog however: 47 minutes into podcast Stewart Baker says, basically, that he thinks the VEP is bullshit, and everyone he knows (which is everyone) thinks the VEP is bullshit. Daniels says about VEP not that it works in any particular way, but that he is a "believer", and, to be fair, his position is "moderate" in some ways. In particular, he acknowledges that there is a legitimate national security interest in exploitation. But he cannot address any of the real issues with the VEP at a technical level. In summary: He has no cogent defense of the VEP other than a nebulous ideology.


Wednesday, March 1, 2017

Control of DNS versus the Security of DNS

"We're getting beat up by kids, captain!"


So instead of futile and counterproductive efforts trying to regulate all vulnerabilities out of the IoT market, we need to understand that our policies for national cybersecurity may have to let go of certain control points we have, in order to build a resilient internet.

In particular, central points of failure like DNS are massive weak points for attacks run by 19 year olds in charge of botnets.

But why is DNS still so centralized when decentralized versions like Convergence have been built? The answer is: Control.

Having DNS centralized means big businesses and governments can fight over trademarked DNS names, it means PirateBay.com can be seized by the FBI. It is a huge boon for monitoring of global internet activity.

None of the replacements offer these "features". So we as a government have to decide: Do we want a controllable naming system on the internet, or a system resistant to attack from 19 year olds? It's hard to admit it, but DNSSec solved the wrong problem.

Tuesday, February 21, 2017

Some hard questions for team Stanford


These Stanford panels have gotten worse, is a phrase I never thought I'd say. But the truly painful hour of reality TV above needs jazzing up more than the last season of Glee, so here is my attempt to help, with some questions that might be useful to ask next time. But before I do, a quick Twitter conversation with Aaron Portnoy, who used to work at Exodus. I mention him specifically because Logan Brown, the CEO of Exodus, is the one person on the panel who has experience with the subject matter.

Aaron worked at Exodus before their disclosure policy change (aka, business model pivot). This followup is also interesting.

Let's take a look at why these panels happen - based on the very technical method of who sponsors them, as displayed by the sad printouts taped on the table methodology. . .

At one point Oren, CEO of Area1, is like "Isn't the government supposed to help defend us, why do they ever use exploits?", assuming all defense and equities issues are limited to one domain and business model, his, even though his whole company's pitch is that THEY can protect you?

The single most poisonous  idea to keep getting hammered through these panels by people without operational experience of any kind is the idea that the government will use a vulnerability and then give it to vendors. The only possible way to break through to people how much of a non-starter this is is to look at it from the other direction with some sample devil's advocate questions:

Some things are obvious even to completely random twitter users...yet never really brought up at Stanford panels on the subject?

  1. What are the OPSEC issues with this plan?
  2. How do we handle non-US vendors, including Russian/Chinese/Iranian vendors?
  3. How do we handle our exploit supply chain? 
  4. Are vulnerabilities linked?
  5. What impact will this really have, and do we have any hard data to support this impact on our security?
  6. Should we assume that defense will always be at a disadvantage and hence stockpiling exploit capability is not needed?
  7. Why are we so intent on this with software vulnerabilities and not the US advantage in cryprtographic-math? Should we require the NSA publish their math journals as well?
  8. What do we do when vulnerability vendors refuse to sell to us if their vulns are at risk of exposure
  9. What do we do when the price for vulnerabilities goes up X 100? Is this a wise use of taxpayer money?

Just  a start. :)


Friday, February 17, 2017

Just cause deterrence is different in cyber doesn't mean it doesn't exist

Are there Jedi out there the Empire cannot defeat?

That's a long title for a blog post. But ask yourself, as I had to ask Mara Tam today: Do we always have escalatory dominance over non-state players in cyber?  I'm not sure we do.

What does that mean for cyber deterrence or for our overall strategy or for the Tallinn team's insistence that only States need be taken into account in their legal analysis? (Note: Not good things.)


That said, Immunity's deterrence against smaller states has always been: I will spend the next ten years building a team and a full toolchain to take you on if you mess with our people and we catch you, which we might. Having a very very long timeline of action is of great value in cyber.

Thursday, February 16, 2017

DETERRENCE: Drop other people's warez

I'll take: Famous old defacements for $100, Alex


I had this whole blogpost written - it had Apache-Scalp in it, and some comments on my attempts at dating, and Fluffy Bunny, and was all about how whimsical defacement had a certain value in terms of expressing advanced capability, and hence in terms of deterrence. "Whimsy as a force multiplier!"

But then Bas came over and pointed out that I was super wrong. Not only are defacements usually useless, but they are not the Way. In most domains, deterrence is about showing what you can do. In cyber, deterrence is showing what other people can do.

The Russians and US have been performing different variations on this theme. The ShadowBrokers team is a 10 out of 10 on the scale, and our efforts to out their trojans, methodologies, and team members via press releases is similar, but perhaps less effective overall.

If you are still on the fence over whether the VEP is a good idea: The Russians can release an entire tree of stolen exploits and trojans because:

  1. Our exploits don't overlap with theirs
  2. Our persistence techniques, exfiltration techniques, and hooking techniques that we use in our implants, where they are not public, don't overlap with theirs.
  3. Or maybe they filtered it out so techniques they still use don't get burnt?


Tuesday, February 14, 2017

Cover Visas

There is absolutely no steganography in this picture of a fire!

So the problem with making it so the only way to get from Iraq to the US is being a cooperating asset is that you put our asset's families at risk. We need a huge amount of people who got green cards purely on a lottery or from extended family chains so when we want to offer someone an "expedited magical spy green card" we can, and his/her family won't get automatically kneecapped.

This is one of those strategic dillemas. What if it's 100% true that there's someone bad coming in, because why not? It may literally be impossible to vet people at the border. But if you NEED a permeable border to accomplish building your local HUMINT network, and without one you are completely blind in-country, you may have to just bear that risk?

At some level, building cover traffic is important, and also one of the most difficult things in SIGINT. Keep in mind as far as anyone can tell, public research into stegonography died as soon as digital watermarks clearly were not the answer to DRM for the big media labels - for the simple reason that the way to remove any theoretical digital watermark on a song is to mp3 encode it.


Saturday, February 11, 2017

The TAO Strategy's Weakness: Hal Fucking Martin the Third



I want everyone to watch the video above, but think of it in terms of how to build a cyber war grand strategy. 21-year-old aggressive-as-fuck me thought that the whole strategy of TAO was stupid. But I couldn't say why because I was all raw ID the way 21 year olds all are. "Scale is good" people intuitively think  - we need to be able to do this with a massive body of people we can train up.

40 yo me has proposed an insane idea - as different from the way we do things now as a Eukaryota is from the Bacteria and Archaea that we evolved from. I cloak it in "hack back" or "active defense", but the truth is that it stems from a single philosophy I've held my whole life, one that dates to when TESO and ADM were ripping their way through the Mesozoic Internet.

It is this simple phrase: You should not use the exploit if you cannot write it. The truth is, I cannot write the exploits that Scrippie writes. But I for sure understand them. Let that be our bar then - a nucleus composed of small teams of people who understand the exploits they are using, but don't share them or any of their other infrastructure with other teams.

We talk a little bit about dwell time here. But we are now in an age when the dwell time of a hacker in your system who doesn't have full access and analysis and exfiltration of your data is zero. How does your strategy of "hunting" handle that era? And this applies to our and other country's cyber offense teams more than anywhere else. We have a knife made out of pure information and all the SAPs in the world can't save us with the current structure we have.

In summary, how many separate exploit and implant and infrastructure and methodology chains do we really need to obtain dominance over this space? "So many", as Bri would say.