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DARPA Is Looking For Analog Approaches To Cyber Monitoring

chicksdaddy writes: Frustrated by adversaries continued success at circumventing or defeating cyber defense and monitoring technologies, DARPA is looking to fund new approaches, including the monitoring of analog emissions from connected devices, including embedded systems, industrial control systems and Internet of Things endpoints, Security Ledger reports.

DARPA is putting $36m to fund the Leveraging the Analog Domain for Security (LADS) Program (PDF). The agency is looking for proposals for "enhanced cyber defense through analysis of involuntary analog emissions," including things like "electromagnetic emissions, acoustic emanations, power fluctuations and thermal output variations." At the root of the program is frustration and a lack of confidence in digital monitoring and protection technologies developed for general purpose computing devices like desktops, laptops and servers.

The information security community's focus on "defense in-depth" approaches to cyber defense are ill suited for embedded systems because of cost, complexity or resource limitations. Even if that were possible, DARPA notes that "attackers have repeatedly demonstrated the ability to pierce protection boundaries, exploiting the fact that any security logic ultimately executes within the same computing unit as the rest of the (compromised) device software and the attacker's code."

41 comments

  1. Ob by Hognoxious · · Score: 1

    They'll find the terrorists' messages have a much warmer sound.

    --
    Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    1. Re:Ob by WillAffleckUW · · Score: 1

      Actually, there are slight stressors in speech patterns when one is "working" a message, even if they are unconscious. A good listener can detect these, provided they have a baseline comparison.

      From this you can pinpoint words and phrases that aren't typical. Doesn't work so well when they're talking long distance with their Jewish girlfriend, though.

      --
      -- Tigger warning: This post may contain tiggers! --
  2. even DARPA can't protect a laptop from attacks by turkeydance · · Score: 2

    i'm so screwed.

  3. In other words: tradecraft by WillAffleckUW · · Score: 1

    When you have a hammer, everything looks like a nail.

    When you are used to using electronic methods for intel, you ignore the non-electronic methods (aka tradecraft) and then all your high-tech expertise is useless.

    It's a shame they don't teach spooks what they used to in my day.

    --
    -- Tigger warning: This post may contain tiggers! --
    1. Re:In other words: tradecraft by fuzzyfuzzyfungus · · Score: 1

      Unless we have enough spooks to covertly inject a ricin pellet into the leg of every script kiddie and bot-herder on the internet; we'll probably still need technological solutions to monitoring IT stuff.

      If DARPA thinks that they can play offense if they just throw enough computers at the problem they are dreaming; but a cloak and dagger will only get you so far when dealing with people exploiting your software.

    2. Re:In other words: tradecraft by WillAffleckUW · · Score: 1

      Good point. Or we could just realize that Goths are serious. And should not be taunted, because bad stuff happens then.

      --
      -- Tigger warning: This post may contain tiggers! --
    3. Re:In other words: tradecraft by WillAffleckUW · · Score: 2

      90 pct of all stolen mil data is due to cleared individuals doing stupid things.

      9 pct is due to human ops.

      Only 1 pct is due to technical means.

      Where do you think we should focus our resources?

      --
      -- Tigger warning: This post may contain tiggers! --
    4. Re:In other words: tradecraft by Hognoxious · · Score: 1

      Depends what the guys in my "clan"[1] are selling.

      [1] I can't find the right word. Those things like a cross between fraternities and masonic lodges. Bonesmen and that.

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    5. Re:In other words: tradecraft by MobSwatter · · Score: 1

      90 pct of all stolen mil data is due to cleared individuals doing stupid things.

      9 pct is due to human ops.

      Only 1 pct is due to technical means.

      Where do you think we should focus our resources?

      Perhaps corruption just might be the ticket. Trying to go all analog on com that requires DSP just shows the damage in 1954 when the violation of church and state was breached as one cannot apply such an atrocity without adverse effects regarding the loss of intellect over the entire flock. Advancement was sacrificed for absolute power and this should be clear with the USS Ross incident in the Black Sea. Take these words as you wish, as I am not at all convinced the US is interested in getting off the short bus, the lust for power in the elite leadership is far too important to them.

  4. This just in by Anonymous Coward · · Score: 0

    "...DARPA notes that 'attackers have repeatedly demonstrated the ability to pierce protection boundaries, exploiting the fact that any security logic ultimately executes within the same computing unit as the rest of the (compromised) device software and the attacker's code.'"

    This just in: machines do what people tell them to do. Film at 11.

    1. Re:This just in by bytesex · · Score: 1

      a) In proper security devices the security logic doesn't execute within the same unit as the rest of the compromised device.

      b) this isn't about people breaking firewalls. It's about people trying to break data diodes.

      --
      Religion is what happens when nature strikes and groupthink goes wrong.
  5. Dear DARPA: by pla · · Score: 1, Funny

    Dear DARPA:

    Try looking in the back of your own closet (over on the NSA shelf, third bin from the left), filed under Tempest.

    You're welcome.

    1. Re:Dear DARPA: by Anonymous Coward · · Score: 0

      Dear pla,

      So sorry to be a bother, but is it the one next to the carrier pigeon or the one behind the Navaho dictionary? We haven't a clue over here.

      Thank you.
      DARPA

    2. Re:Dear DARPA: by Anonymous Coward · · Score: 0

      NajaJO.

  6. Please Ignore This Post by Anonymous Coward · · Score: 0

    // The following comment is illogical, and need not be the case:
    // any security logic ultimately executes within the same computing unit as the rest of the (compromised) device software and the attacker's code."/i


    d36b d2e3 fb66 b4a6
    ca9c a2bb b17d 21c0
    0aa5 c82a 0596 9af8
    6303 012f bcd6 8ba2
    a60a 3c5e f48d 3979
    fd3d 1eeb fd14 435f
    9984 caad deb4 ccfd
    4186 9a71 10e6 da97
    // Consider the primary and secondary OS in every Android system: One for the baseband radio, one for everything else.
    // DERPA! Don't let morons run the show.

    Syntax Error: Unterminated itallic tag.
    Context Error: <i> tags are deprecated; Use <em> instead.

  7. Might actually work. by fuzzyfuzzyfungus · · Score: 4, Interesting

    Given neat tricks like recovering the RSA key GnuPG is using with nothing but a relatively unexceptional microphone recording of the noise emitted by the computer's power circuitry actually work; it seems quite plausible that you could detect abnormalities in operation based on measurements of the device's sound, heat, and so on.

    What seems markedly trickier is dealing with devices whose behavior is variable enough that defining 'abnormality' is hard and generating a baseline 'fingerprint' isn't obvious. If the device's behavior is nice and predictable, you could theoretically force the attacker's malware to be extraordinarily similar to the legitimate software in order to evade detection. If not, though, the really nasty challenge would seem to be less in the measurement and more in knowing what signals to freak out about.

    1. Re:Might actually work. by Anonymous Coward · · Score: 0

      Well you can certainly hear when some laptops are doing some tasks via various high pitched, non mechanical whines. The theory I've heard is that the caps (ceramic in the version I heard) vibrate when some frequencies of current pass through them. Not sure if I believe that explanation, but I can certainly hear the noises.

  8. Next infinite loop bug will cause national scare by JoeyRox · · Score: 1

    CPU utilization will go to 100%, causing all kinds of emission changes and power consumption alerts.

  9. In unrelated news... by Anonymous Coward · · Score: 0

    ... a surge of interest in better EM shielding for electronics is on the way.

  10. Involuntary analog emissions by Overzeetop · · Score: 1

    Admit it - we all just thought "Chipotle"

    --
    Is it just my observation, or are there way too many stupid people in the world?
    1. Re:Involuntary analog emissions by GrantRobertson · · Score: 1

      That's why I love Chipotle. I have almost no unscheduled analog emissions after eating there. Especially compared to Wendy's chili.

    2. Re:Involuntary analog emissions by MiniMike · · Score: 1

      I have almost no unscheduled analog emissions after eating there.

      Chipotle is great, and I too especially appreciate how they have integrated their systems with most open source online calendars, allowing one to schedule analog emissions at the time of burrito purchase.

    3. Re: Involuntary analog emissions by GrantRobertson · · Score: 1

      Of course the app got booted off the Apple app store because Apple wants to be the ones to decide when you have analog emissions.

      Next year Google will make it an unremoveable bloatware app because they want to track ALL of your analog emissions, scheduled or not.

      Next month, researchers will discover that Microsoft has been tracking our analog emissions all along.

      And, to come full circle, DARPA will start working on a way to remotely sniff the air in a room to determine if the occupants have been eating traditional terrorist cuisine (whatever the F that is). However, after spending billions on contracts, it will be easily obfuscated just by keeping a couple of old dogs in the room.

    4. Re: Involuntary analog emissions by MiniMike · · Score: 1

      Of course the app got booted off the Apple app store because Apple wants to be the ones to decide when you have analog emissions.

      Nice try, but Apple would never approve this app until the release of the iAnus, complete with a proprietary connection to the colon, requiring special toilet paper from your local Mac store, and featuring the latest wireless Browntooth connection to help you schedule emissions.

    5. Re: Involuntary analog emissions by Anonymous Coward · · Score: 0

      "they want to track ALL of your analog emissions"

      At this point you make me realize just how much everyone has lost complete touch with reality.

    6. Re: Involuntary analog emissions by rtb61 · · Score: 1

      Analogue transmission are not possible over fibre optic cable, hence they are tied to the power supply, a continuous connection from the power station to the appliance (so monitoring main power transmission lines for unexpected patterns of course digital on analogue means variable burst transmissions). So internal and external networks with no direct connections that includes power and data and shielded structures and this only for current technology gear.

      Long term solution, governments being a whole lot less naughty and thus the need to keep secrets from citizens (to prevent custodial sentences for the various members of various naughty governments) diminishes (forget the lie of keeping secrets from other governments, Manning most emphatically and heroically proved that false).

      --
      Chaos - everything, everywhere, everywhen
  11. Probably fake StandBy. by Anonymous Coward · · Score: 0

    Almost electronic devices have StandBy but it's not 100% silent in terms of wattage, why?

    1. Re:Probably fake StandBy. by Bugler412 · · Score: 1

      Because everyone gripes about slow startup times

  12. Machine Learning Solution? by Anonymous Coward · · Score: 0

    I've only taken a few related courses, but given the big push in machine learning and "big data" analysis, have we been able to learn anything about patterns and methodologies of attack at the bit/byte level of individual computing systems? Is there a threshold (BIOS, OS?) at which monitoring is not feasible? Al D.

  13. Easy to obfuscate by GrantRobertson · · Score: 1

    This just seems like a battle destined to be lost. Sure, given enough analysis, one could decipher the meaning of the analog emissions coming from a normal device. However, long before that technology ever produces real, useful results, anyone will be able to easily obfuscate said analog emissions with some other device sitting near the subject device. Essentially, an electromagnetic white noise device that also records ambient EM and incorporates random bits of that into its own emissions. Do the same with audio, the EM going back out over the electrical connection, and even the light in the room, and you have created your own, personal, surveillance cloaking device. To the user in the room, it will be barely noticeable over the normal sound of their computer fan and normal fluctuations of light in the room. But it will be enough to make detecting and deciphering the original emissions impossible.

    This sounds more like a sweet contract deal for someone's brother-in-law.

    1. Re:Easy to obfuscate by Anonymous Coward · · Score: 0

      Who's to say this kind of espionage/counterespionage isn't going on right now all around every one of us? Just on a scale that individual people don't notice at all.

    2. Re:Easy to obfuscate by bytesex · · Score: 1

      It's already established that people circumvent airgaps by raising temperatures of the one machine, and detecting it by the other. Or by using audio and microphones.

      --
      Religion is what happens when nature strikes and groupthink goes wrong.
  14. bureaucrats don't understand tough love by traveller9 · · Score: 1

    They have everything they need to secure their networks. All the federal infrastructure I worked with owned adequate technology equipment. Their networks & servers would be more secure if they used what they have now. However, many of those federal government agencies MUST hold their people accountable for poor unsatisfactory job performance. Until managers display the courage ( integrity & ethics) to 'do the right thing' by objectively enforcing policy, the deadwood eventually rots an organizations' behavior. The problem is not technology. It is people, the enemy is us.

  15. Sorry, typo in article headline... by justthinkit · · Score: 1

    DARPA Is Looking For Additional Approaches To Cyber Monitoring

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    I come here for the love
  16. My proposal: pubic hair by Anonymous Coward · · Score: 0

    Put a pubic hair on the "T" key. If someone has intruded your system, the hair will be gone. NOBODY will put back a pubic hair to where it belongs! The "T" key.

  17. Cheetoh Farts by Anonymous Coward · · Score: 0

    Set up ambient air-quality monitors to detect Cheetoh and Mountain Dew farts at 3.00 AM. There's your 1337 haxx0rz.

  18. DARPA designed TCP/IP .. by nickweller · · Score: 1

    "Frustrated by adversaries continued success at circumventing or defeating cyber defense and monitoring technologies, DARPA is looking to fund new approaches"

    This is ironic considering DARPA designed TCP/IP

  19. ... and by "defense", they mean... by Anonymous Coward · · Score: 0

    ... offense.

    Sorry, spying is an offensive activity, not a defensive one.

  20. STOP CONNECTING ICS TO THE INTERNET by birukun · · Score: 1

    Does everything really need to be connected to the Internet?

    Let's through money at it, instead of fixing even the most basic compliance issues the .gov space can't seem to get.

    Wish they spent the money on OPM..........

    --
    Self Defense - A Human Right www.a-human-right.com