Showing posts with label CI. Show all posts
Showing posts with label CI. Show all posts

Sunday, October 18, 2009

And what exactly would we be doing differently?



A blackout caused by hackers is the holy grail, the proof that extra terrestrials exist, the debunking of the Warren Commission, the final evidence that we are truly headed toward conflict with a parallel universe and shape-shifting mercury-blooded agents are among us. After Eligible Receiver after Cyber Spies Penetrated the Grid (and don't forget Aurora) after all the incidents cited in every SCADA security presentation, the hunger for one documented incident is still so strong that remote attendance won't be allowed at an upcoming SCADA Cyber Security Conference. And you can taste in the latest Call for SCADA Security Researchers from Project Grey Goose

I challenge you to try to get an answer to that question. I spent the last few weeks doing just that and ran into one brick wall after another, and I have some pretty decent connections to fall back on. It turns out that private industry, which essentially owns the U.S. power grid, enjoys a protection from public scrutiny that extends even to Freedom of Information Act (FOIA) requests, and they get to decide what falls under that protection and what does not. So who does this secrecy benefit?

Thursday, April 09, 2009

SCADA CyberSpy Reverse Forensics Contest




So given the hoopla on Chinese/Russian CyberSpy Hacking the Power Grid Story I figured it was time to break Blog-silence.

I had the misfortune of hearing Siobhan Gorman on NPR yesterday on my commute so I was still fuming yesterday about the vermin in the Intelligence Community that leak classified threat data on "background" to reporters to influence policy. This data cannot be repudiated not only because most journalists don't have the technical wherewith all to know better but because the leakers cannot be held accountable. The "good guys" in the IC (those that follow the rules and don't disclose secrets) cannot challenge (or confirm) it. It is a one-sided game that leads to bad policy, scaring the public, and bad legislation. Does anyone not remember Iraq and WMDs?

But I digress.

What was interesting about the Gorman interview was that she mentioned network forensic data that showed how control systems not only had been penetrated and were being remotely monitored and possibly controlled.

So some readers may remember the HoneyNet Projects Reverse Challenge. Basically a contest to analyze malware, if you never heard of it

What I think would be cool is some aspiring folks with the skills and time (I have some of the former but none of the latter) to basically create some forensic data, let's say packet captures that show the power grid being mapped, HMI's and PLCs being monitored, ICCP traffic being captured and retransmitted back to our Chinese and Russian masters so they can "monitor power flows" like Gorman mentioned in her interview. Remember be sure to visit APNIC and pick your IPs to spoof wisely.

The minimum entry can just be some packet captures, but you are guaranteed to at least place if you release actual tools used by our Chinese and Russian overlords to blackmail us at will and cause us to resort to cannibalism.

You get bonus points if you actually show some slight knowledge of Mandarin or Russian.

But here's the rub, don't release it on your blog don't talk about it at the next Con because there will inevitably be lots of presentations on the topic. Silently release your own "evidence of Chinese Russian control over the power grid" into a P2P network, or better yet let your laptop get stolen in an airport (make sure you have the right colored classification stickers on your laptop) and wait for your "data" to make the news.

Wednesday, March 04, 2009

"Cyber Katrina" or "Digital Pearl Harbor" (which is a more loathsome term?)



Every time you hear 9/11 or Cyber Katrina you should reach for your wallet.  

Does anyone find this sort of hyperbole rhetorically effective?

Chairperson

House Permanent Select Committee on Intelligence

Washington, D.C.

RE: Establishment of North American Urgent Radiological Information Exchange

Madame Chairperson:

While we do not believe that this is a matter that rightfully falls under the province of your Committee, in the interest of cooperation, this letter will address the events leading up to the establishment of the North American Urgent Radiological Information Exchange (NAURIE).

As you know, on the 10th year anniversary of 9/11, all of our nation’s nuclear power plants were targeted in a massive distributed denial of service attack orchestrated by the Conficker III botnet which had grown to a heretofore unheard of 30,000,000+ infected PCs.

While US CERT teams as well as regional DOE cyber security personnel were focused on combating this external threat, each plant’s internal firewall separating the Command and Safety System Networks from the Site Local Area Network was breached from the inside due to the use of pirated hardware with malicious embedded code that passed server control to external users.

Of even more concern is the fact that all of these plants were targets of a carefully planned, longterm social engineering attack which relied on human error and the broad-based appeal of Social Network sites. As DOE employees broke protocol and downloaded phony social software apps, malicious code worked its way into secure networks and lay dormant until activated by the attacking force.

This led to a number of consecutive failures in our safety mechanisms resulting in partial to complete core meltdowns at 70% of our plants. When these plants went offline, the nation’s power requirements couldn’t be met. Grids were overwhelmed and blackouts began occurring in our most heavily populated urban areas. Once criminal gangs realized that overburdened police departments were unable to respond to every 911 call, looting of businesses began in earnest as did home invasions in the wealthier neighborhoods.

One year later, we still do not have a final count on the number of deaths and casualties but most responsible estimates place them in the tens of thousands. If we extrapolate out for the as yet unknown future effects of radiation poisoning on the victims, the count goes into six figures.

While this is clearly a tragedy on every level, I feel I must point out that the NNSA, as late as 2009, in a letter to the Los Alamos National Laboratory, did our part in improving security by determining that the loss of 83 LANL laptops should no longer be considered just a “property management” issue, but a cyber security issue as well.

Also, that our G3 physical security model (Gates, Guards, Guns) was not compromised, and that cyber security compliance has never been a mandatory policy; that instead it was an ongoing negotiation among various other considerations.

Sincerely,

Director, National Nuclear Security Agency
(BTW, this is far less salacious than the scenario we came up with for CyberStorm 2005 in the Energy sector)

So. Am I just a reactionary? Is this sort of FUD a necessary evil to make "progress on cybersecurity" or just another boondoggle.

Tuesday, December 30, 2008

Verisign: Hardly (or, do we have a new disclosure model here?)

Now I only caught that last 5-10 minutes of the Q&A from the big talk this morning and what I heard (especially about the differences among browser implementations) was pretty interesting. Wish I would have heard the whole thing.

The whining form vendors (or so it is said in the blogs) about "wish they had been told earlier" has been amusing. Waaah.

And I like this new disclosure model (which turns the existing model upside down, vendors have to sign NDAs instead of the the researchers, brilliant!) end the fact that there is a real exploitation (however limited) prior to a fix which brings the end-user community into the disclosure dance.

However, I can't help but think this was sort of a letdown (and I don't think it is just because crypto puts me to sleep) and I liked this summary from This morning's MD5 attack - resolved

Q: Is Internet security broken?
A: Hardly. The presenters of this morning's paper stressed that it took them a long time and a great deal of computational power to succeed in their collision attack. VeriSign has already eliminated the attack as a possibility.


It bothered me that this was positioned as "critical internet infrastructure" attack/vulnerability/compromise to me which pretty much means routing or nameservice or some other collosal failure in the transport layer or below. Which this was not. Web security completely broken I could buy but Internet security, let alone Critical Internet Infrastructure security.

Hardly is a pretty good summary.

Monday, December 29, 2008

Some Non-Speculation on the CCC Breaking the CII Talk Tomorrow

I'll fess up right away. I have no interest in playing hermenuetical games with redacted texts or trying to divine the flaws that will be released tomorrow.

And the first time I read the talk writeup I thought, "Oh, God, here we go again... more preconference disclosure bullshit."

And of course they were allready at it over on Dailydave. BGP. Crypto. Everybody loves BGP and Crypto. Some new DoS?

Get ready for the FUD machines to start. Time to get ill. Get the bucket ready. But after reading HD's blog (which was based on knowledge of the vulnerability) a second time (once wasn't enough) I'm thinking perhaps this one is different:

Their research combined a known weakness in one area with a massive resource investment in another to show that a third party was vulnerable to a practical attack that affects the security of all Internet users. Security researchers often release code and technical documentation to demonstrate a flaw, but in this case, they went a step further and used the attack in the real world to obtain proof that it works.

Not in terms of the vulnerability (or vulnerabilities) to be disclosed (although that very well be) but as way of disclosing critical vulnerabilities that does neither trivializes nor desensitizes flaws that need to be addressed by vendors and the end-user community. The current model isn't working so well.

As you can already see, if folks within the hacker/researcher community (who should know better) conflate all the scary Internet infrastructure vulnerabilities of course folks technology journalists will.

In the broader IT press, Kaminsky's DNS will be treated the same as Watson's TCP as Gont's ICMP as Oulu's ASN.1/SNMP as Guardent's TCP as Lee' TCP, etc. ad naeseum.

(If I weren't typing on this damn Netbook I'd add links but google them yourself if you are interested. But you get the point)

Within the mainstream media, each of these will be covered with approximately the same number of words, the same oversimplification and carefully selected, out of context quotes, regardless of the technical merit of the research, regardless of the scope of the flaws, and the professionalism (or lack thereof) of the finders.

And each time there where will be the Oh-My-God-the-Internet-is-Doomed-thank-God-for-the-Hackers-that-Saved-It narrative.

(Compare the recent wired article on Summer DNS flaws with the coverage of the 2003 TCP vulnerability discovered by Paul (Tony) Watson (aka the man that saved the Internet) and you will see an eerie similarity.)

Another wasted news cycle, and despite the claims of the finders, the security of th e Infrastructure is not improved. End users are either confused or cynical. It is conference season again. It is just too easy to dimiss the research as an individual trying to make a name for themselves and climb the corporate security ladder, a consulting company marketing its services or a vendor hawking their wares in the guise of a BlackHat talk.

Unless there is proof.

And that is where it looks like this will be different. There is a huge difference between what you can prove with a few boxes in your basement, a one-rack testbed with 50-100k of gear, an ISP with live users, or the larger Internet.

Each environment to demonstrate attack vectors and vulnerabilities is increasingly less contrived and more and more like reality. Each is an environment less out of the control of the attacker/adversary/researcher which is where it starts to get interesting. Meaning attacks on an Internet scale.

That is why real incidents (i.e. the smurf attacks of 98, the DDoS of 2000, the worms) teach far better lessons. They provide real data. They impact the bottom lines of vendors and users and impact operational best practicies.

Compare that with flash in the pan vulnerability presentations and you'll see why in the long run I wish more researchers would go beyond proof of concept and operationalize their exploits and discovered vulnerabilities.

Regardless of the technical details of the disclosure, it will be interesting to watch what happens. Will this be more of the same or the start of something new?

Monday, December 15, 2008

CyberSecurity Sanity We Can Believe In



With everybody and their pocket yoyo trumpeting the need for a Cyber-Czar it was good to see Dale's comments over on Digital Bond

1. The reorganization of responsibility will introduce delay and is unlikely to improve the situation

Let’s say the National Office for Cyberspace comes to be early in the Obama administration. We are in for an ineffective time period and disruption while the new organization is ’stood up’ and everyone figures what their new role is in this organization. Is it six months, a year or longer before the new organization is effective? Anyone who has dealt with government stand up efforts and associated bureaucracy is probably shaking their heads.

Many loyal blog readers have been involved in one or more re-orgs of large organization, especially with arrival of new management. How often has that really made a dramatic difference? I don’t see the organizational structure being even close to the biggest impediment to date.

2. This whole consolidation / czar concept that is the rage is flawed, at least as related to information security.

We like to think that we can bring in a superstar with charisma to become the czar, e.g. drug czar, education car czar, cyber security czar, …, and all will be well. In this control system cyber security effort I’d argue the key is the people three, four and five levels down from this charismatic czar.

We don't need to be creating new organizations.

We don't need a Cyber Defense Agency (or a Control Systems CERT for that matter).

Just do your F-ing jobs, people.

Thursday, December 11, 2008

Forest and Trees?

Along with the neverending drumbeat from ElasticVapor on CyberSecurity, now even Tom Peters is bullish on the idea of a CyberSecurity czar and an increased focusing on "CyberSecurity" in the next administration.

While Mr. Bush did increase spending on cyberthreats, much, much more emphasis is called for—and the topic is too important to bury in DHS.

But if if you "create a new White House office to protect cyberspace from hackers, thieves and foreign agents, coordinating security efforts across U.S. military, intelligence and civilian agencies" isn't that creating another DHS?

The problem is not coordination (of all things) we don't need another figurehead or another advocate for "CyberSecurity."

The issue is implementation. This is dirty, tedious work that creation of another agency or czar is not going to solve.

Monday, December 08, 2008

Whisky, Tango, Foxtrot, over?

From U.S. is Losing Global CyberWar. '

What the hell does that even mean?

To compile the report, which is entitled "Securing Cyberspace in the 44th Presidency," commission members say they reviewed tens of thousands of pages of undisclosed documentation, visited forensics labs and the National Security Agency, and were briefed in closed-door sessions by top officials from Pentagon, CIA, and British spy agency MI5. From their research, they concluded that the U.S. badly needs a comprehensive cybersecurity policy to replace an outdated checklist of security requirements for government agencies under the existing Federal Information Security Management Act.

The report calls for the creation of a Center for Cybersecurity Operations that would act as a new regulator of computer security in both the public and private sector. Active policing of government and corporate networks would include new rules and a "red team" to test computers for vulnerabilities now being exploited with increasing sophistication and frequency by identity and credit card thieves, bank fraudsters, crime rings, and electronic spies. "We're playing a giant game of chess now and we're losing badly," says commission member Tom Kellermann, a former World Bank security official who now is vice-president of Security Awareness at Core Security.

So the need to replace their old checklists with new checklists and start testing for vulnerabilities.

Which genius thought that up?

Chess? Win vs. Lose?

If only they knew about the Petraeus doctrine

Define the problem in these terms, and winning battles becomes less urgent than pacifying populations and establishing effective governance.

War in this context implies not only coercion but also social engineering. As Nagl puts it, the security challenges of the 21st century will require the U.S. military “not just to dominate land operations, but to change entire societies.”

If you can't even define victory in Iraq (conventionally or unconventionally) how can you define victory in "Cyberspace?"

(And of course over on ElasticVapor they think this is a great article which confirms my suspicions)

Please tell me what all this is going to accomplish or attempt that has not already been tried in the last decade?

Friday, November 28, 2008

Cloud Wars, Russia/China v. DoD, Digital Pearl Harbor's and other things that don't keep me up at night




Elasticvapor is hyperventilating about the latest cyberattacks (what is it about the term "cyber" that makes me bilious)
This current attack on the DoD is a relatively minor diversion in comparison to what a full out, planned network centric attack could actually do. Think about the potential fall out if the US electrical grid, cell / phone network and financial infrastructure was to be attacked in unison and taken offline all at once. Combine that with if it were to happen during the midst of an actual "crisis" such as what we're currently seeing in India this week. The turmoil would be unprecedented.

Nod. Been there done that, why nail assets from other critical infrastructure sectors (air, rail, chemical, various pipeline) while you are at it? A threat-modeler's wet-dream.

Yep, the more things change the more they stay the same -- like Richard Clarke's Digital Pearl Harbor (yeah you read that right, that is from 2000)
On coming to office, the next president will find that several nations have created information-warfare units, Clarke said.

"These organizations are creating technology to bring down computer networks. Some are doing reconnaissance today on our networks, mapping them," he said.
The horror, the horror andt here is some other good stuff from pre-9/11 days when (if you believe Vmyths) there was too much focus on Cyber and not enough on physical.
Another way to improve security throughout the Internet is to create secure lines of communication between the technology industry and the government, Clarke said. That way, they could share information about hackers and viruses without worrying about the public learning about it.

Others at the conference expressed the same notion. Harris Miller, president of the Information Technology Association of America, said that a nonprofit organization of 18 companies would be created early next year to share information.
That wouldn't be the genesis for those pesky little ISACs we keep hearing about.

Speaking of public information if you look at the latest press on the attacks against DoD. you'll see the typical meaningless say-nothing article (with a few juicy-sounding leaks from DoD employees) that undermine the credibility of the whole story and reinforce how little is known in the open press. Channeling Rumsfeld (are these known unknowns or unknown knowns?), here are all things that are not known by defense officials:

From LA Times
The defense official said the military also had not learned whether the software's designers may have been specifically targeting computers used by troops in Afghanistan and Iraq.

Military electronics experts have not pinpointed the source or motive of the attack and could not say whether the destructive program was created by an individual hacker or whether the Russian government may have had some involvement. Defense experts may never be able to answer such questions, officials said.

Officials would not describe the exact threat from agent.btz, or say whether it could shut down computers or steal information. Some computer experts have reported that agent.btz can allow an attacker to take control of a computer remotely and to take files and other information from it.

Or maybe, despite the headlines, it is not a cyberattack at all?

So, to distill what is available in public news sources:
  • It might (or might not) be W32/Agent.BTZ (hence, the USB angle) which has been around for months
  • Central Command networks have been infected and perhaps others, possibly to gather information about logistical systems
  • Both China and Russia are mentioned with no direct evidence of their involvement
  • Portable storage devices were banned on 17 Novemeber
Yeah I'm a hell of a lot more worried about the link between breastfeeding and peanut allergies that any of this stuff. Note to self: don't accidentally give the peanut butter-filled Nilla wafers your 5 your old didn't eat to your 11 month old.

Update: Dave Lewis also mentions the article, so it must be serious ;)