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EFF's Cell Phone Guide For US Protesters

An anonymous reader writes: The Electronic Frontier Foundation has updated its guide for protecting yourself and your cell phone at a protest. In addition to being extremely powerful tools (real-time communication to many watchers via social media, and video recording functionality), cell phones can also give authorities a lot of information about you if they confiscate it. The EFF is trying to encourage cell phone use and prepare people to use them. (The guide is based on U.S. laws, but much of the advice makes sense for other places as well.) Here are a few small snippets: "Start using encrypted communications channels. Text messages, as a rule, can be read and stored by your phone company or by surveillance equipment in the area. ... If the police ask to see your phone, tell them you do not consent to the search of your device. Again, since the Supreme Court's decision in Riley, there is little question that officers need a warrant to access the contents of your phone incident to arrest, though they may be able to seize the phone and get a warrant later. ... If your phone or electronic device was seized, and is not promptly returned when you are released, you can file a motion with the court to have your property returned."

23 of 82 comments (clear)

  1. Better Idea by sexconker · · Score: 5, Informative

    Use a shitty pre-paid phone when you're out rabble rousing.
    Wipe it before you leave the house.

    1. Re:Better Idea by epyT-R · · Score: 2, Insightful

      Better to just not own/use a smartphone.. or a cellphone at all. It's still possible to do and retain a social life.

      Spare me the "well everyone expects you to have one now" responses. We're all too caught up in choosing convenience over protecting ourselves from tyranny.

    2. Re:Better Idea by wonkey_monkey · · Score: 4, Funny

      Wipe it before you leave the house.

      Words to live by.

      --
      systemd is Roko's Basilisk.
    3. Re:Better Idea by Anonymous Coward · · Score: 3, Interesting

      I agree with 2, but 1 - not so much. Maybe. Possibly. It's happened to me (in the UK) and it's happened to a number of people I know (also UK) at different times.

      A couple of examples: the British Prime Minister called for street parties to celebrate a royal event. Someone decided to hold a disco in a public park. Many people attended. The police - after letting it proceed for several hours (during which numbers grew) - decided to intervene. People taking happy, smiley pictures on their smartphones suddenly discovered that their phones were "evidence", and now in police possession. (The police intervention inevitably prompted a small but violent reaction from a small group of very drunk party-goers, but curiously the police attention was directed elsewhere - at known political radicals. Character references for one of those charged came from senior European politicians who described the arrests as politically motivated).

      In my case (at a different incident) people recognised me as a "legal observer" and asked me to monitor a brutal arrest. I was unprepared, and ended up arrested and charged (the case was thrown out promptly, fortunately). But I was carrying my regular, smart, phone with me - not the usual throwaway "burner" I'd normally carry on actions.

      My experience of smartphones and the police is - if the police want to arrest you, they probably won't do it when you're expecting it. If you're worried about this, never carry a smart phone (and have a good lawyer's phone number memorised).

    4. Re:Better Idea by AmiMoJo · · Score: 5, Insightful

      It's a great idea to use a mobile phone at a protest. For a start they can upload video and photos in real-time, making it impossible for the cops to delete them. Encrypted messaging is a good way to organize a protest.

      If you just take a camera you are both isolated and vulnerable to having to taken off you and wiped.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    5. Re:Better Idea by PolygamousRanchKid+ · · Score: 3, Funny

      Wipe it before you leave the house.

      Words to live by.

      . . . or shake it three times. But if you shake it more than three times, you're playing with it.

      --
      Schroedinger's Brexit: The UK is both in and out of the EU at the same time!
    6. Re:Better Idea by nurb432 · · Score: 4, Informative

      Even better, buy it on the way to the protest. Using cash of course.

      I didnt bother reading the EFF advice but if you take your own stuff to a demonstration, you are a fool. You never know what may happen, you go with a minimal amount of items with you. ID ( required to avoid many vagrant arrest laws ), a few bucks in cash for a burger if you are stuck waiting on a ride from jail ( or the hospital ).. Hide your car keys ON your car.. No jewelry or a watch. A few contact numbers in your pocket, in case you are unconscious when found.

      --
      ---- Booth was a patriot ----
    7. Re:Better Idea by Z00L00K · · Score: 2

      Any old "brick" phone would be good.

      If you want to coordinate when protesting - get FRS or PMR radios. Of course - the authorities can listen in, but the device don't store anything and learn to talk code and it will be unclear what you mean and who that said what.

      As long as you don't do illegal stuff the authorities can't do much.

      --
      If builders built buildings the way programmers wrote programs, then the first woodpecker would destroy civilization.
    8. Re:Better Idea by LVSlushdat · · Score: 2

      As long as you don't do illegal stuff the authorities can't do much.

      VERY naieve attitude.. When you're dealing with one of today's militarised "police departments", what is actually "illegal" is pretty much up to the thug(s) you're dealing with.. Witness the many court decrees that the public can video law enforcement, assuming the pubic is not interferring with law enforcement.. Theres a HUGE loophole there, one you could drive a bus thru. If they don't like you video recording them, they can alledge that you're "interferring" and there seems to be nothing you can do about it... We now live in a police state... Prove me wrong, I DARE ya.. (I sure wish I was even wearing a tinfoil hat.. Tinfoil hat time is long past)....

      --
      THANK YOU, Edward Snowden!! Americans owe you a debt of gratitude (whether they know it or not..)
  2. Do this as well by Anonymous Coward · · Score: 2, Interesting

    Do live streams so they cannot just erase your shit. I also have my phone encrypted with a one and done failed password shutdown and a extreme acceleration shutdown trigger as well, go ahead and grab it. I'm not really worried about the police my motivation is geared towards my phone being stolen.

  3. Re:Best by epyT-R · · Score: 5, Insightful

    If this is good advice, the government is tyrannical.

  4. STOLEN, not "confiscated". by jcr · · Score: 5, Insightful

    Confiscation is legal. When a pack of thugs in costumes takes your phone to keep you from exposing their crimes, they're stealing your phone, not confiscating it.

    -jcr

    --
    The only title of honor that a tyrant can grant is "Enemy of the State."
  5. Re:Best by Anonymous Coward · · Score: 2, Insightful

    good idea, If we all hide in our house's it will get better right?

    If you feel strongly enough you need to get out there and make your voice heard, One person can do very little but a large group of people giving up their time to a cause can change to world.

  6. Re:Best by epyT-R · · Score: 2

    and politically illiterate college kids voted for tyranny to get free stuff.

  7. Alter the phone so standard tools won't work by mysidia · · Score: 5, Interesting

    For example, take steps to disable 'data communication ports on the device that you don't use.

    Disable the ability to pair over USB or bluetooth.

    Use nonstandard filesystems.

    Analysts attempting to execute an illegal search of your device are not going to be "technical gurus"; too few of those to go around.

    They'll be using standard software tools they bought from some vendor.

    Make sure no "standard" tools will work as expected on your device, and their costs go up tremendously.

    1. Re:Alter the phone so standard tools won't work by Anonymous Coward · · Score: 4, Interesting

      If you have access to surface mount equipment, just modifiy your USB jack to use a flopped cable and add a couple surface mount (grain of dust-sized) diodes to the +/- power lines (think half-wave rectifier bridge). Do it right, and this also "booby-traps" it to "short" any standard USB cable. Either pops the current limiter on the host USB controller or HMCF's their motherboard.

      I do know of a couple folks that have "do I recognize this host?" checking software running on their phones.

      Gotta love surface mount tech.

    2. Re:Alter the phone so standard tools won't work by Registered+Coward+v2 · · Score: 2

      A phone with wireless charging is really good for this. You can remove or break the USB port and still charge it up. Ideally you need to sabotage it in a way that is impossible to repair.

      While nothing is impossible to repair I'd go with corroding or breaking the terminals and then epoxying the port closed. That would prevent them from using many of the systems now available for grabbing phone data. the challenge s how do you then get data off the phone and out to the world? You'd still have to leave a path into the phone that can be exploited.

      --
      I'm a consultant - I convert gibberish into cash-flow.
    3. Re: Alter the phone so standard tools won't work by Anonymous Coward · · Score: 2, Insightful

      You tech-heads are so cute. You think technical solutions can solve anything. They can't read your phone? Too bad... For you. They will pressure you to break it for them, and you will yield. You're not Neo or some fictional hero. You're an overgrown kid playing with the Big Boys. A couple of minutes of "vigorous" interrogation and you will be their bitch.

  8. Re:Best by Anonymous Coward · · Score: 2, Insightful

    oh yea, because democracy works in an oligarchy. They would be better off supporting 1 person and getting them employed by google then asking if google would support a reform of the area, this actually has a chance of success.

    The other option is exactly what they are doing, getting international attention by going on a rampage, the area will suddenly get all the support it needs and additional funding.

  9. Occam's Razor by DaMattster · · Score: 2

    Only apply the simplest amount of technology to remain efficient. This is a case where too much technology is the enemy. Go back to CB, Amateur, and walkie talkie radio for communication. Use a camera that can record to an SD card and periodically switch out the card and find a safe place to "dead drop" it. This way, the police can glean very little, if anything at all.

    1. Re:Occam's Razor by PopeRatzo · · Score: 4, Funny

      Go back to CB, Amateur, and walkie talkie radio for communication.

      And learn to speak Navajo.

      --
      You are welcome on my lawn.
  10. carry 'n change by Mister+Liberty · · Score: 3, Insightful

    The only sensible thing to do, imo (aside from not carrying anything that can ID you), from /both/ the standpoint of
    personal privacy, /and/ from the standpoint of adding to a protest's effectiveness (something just a bit lost in the
    EFF article), is to bring just the cheapest dumb phone that you can find, and at the site immediately exchange it
    with another protestor unknown to you, for his/hers. Shortly test both, and you're on.

  11. Re:Best by AHuxley · · Score: 2

    Re: "For everyone else"
    The problem is you may have to pass that area under cell tracking for some unrelated reason.
    Every user that turns their phone off (battery out or turned off) near the tracked protest area will be looked at ie you where educated about tracking and wanted to enter a protest zone without your phone on.
    Thats the problem with any cell device. A a vast area of use is reconstructed by gov and mil experts every phone is going to be considered.
    Powered on at the protest.
    Powered off before entering the protest area.
    Walking to or with a person who was at the protest site or also had their phone off in a guilty way near the protest area.
    The cell use map will massive over a wide area and over time. To catch people arriving early, late, meeting people or walking to or from an event.
    Did they steam, upload media? If so what, where and how and to what network, where they given data to stream further way trying to hide the person who captured the true optics of the event for the press and a wider world.

    --
    Domestic spying is now "Benign Information Gathering"