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Spammers Start Abusing Cell Phones

slimyrubber writes "Just when you thought that spam couldnt get any worst, Cell phones are becoming the latest target of electronic junk mail, with a growing number of marketers using text messages to target subscribers. Is cell-phone spam likely to evolve into something that big, something approaching the scale of e-mail spam? Not if you help to kill SMS spam where it starts. Hopefully."

24 of 266 comments (clear)

  1. Hmm. by mindstrm · · Score: 5, Insightful

    I seem to recall that in the US, telemarketing to cellular phones was illegal, as the receiver often pays for it directly.

    Wouldn't sms spam fall into the same category?

    1. Re:Hmm. by KC7GR · · Score: 1, Insightful

      I believe it does. However, there's one very easy way to utterly eliminate any chance of SMS spam, AND save some $$ at the same time.

      Don't have text messaging enabled for your phone. ;-)

      --

      Bruce Lane, KC7GR,

      Blue Feather Technologies

    2. Re:Hmm. by DrEldarion · · Score: 3, Insightful

      Well yeah, except that some of us legitimately use text messaging...

      Maybe if this becomes widespread over here, though, companies will stop charging for receiving messages. That would be grand. It sucks to have to pay for each message I receive when I have no control over whether I want those particular messages or not. With calls, you can choose not to answer and not get charged. No such option for text messages.

    3. Re:Hmm. by gl4ss · · Score: 2, Insightful

      yes and a good way to combat email spam is to not just have an email address. and don't have a normal address is a good way to get rid of normal junk mail.

      I'd think it to go to the same category as fax spam.. spam that's possible to cut from happening by legislation/enforcing the current laws(sms does actually get used a lot in the real world by real people).

      --
      world was created 5 seconds before this post as it is.
  2. The major problem with SMS spam... by ketamine-bp · · Score: 5, Insightful

    Is that
    (1) It is not easy to filter out, given the majority of people here now only uses phone that cannot be programmed easily (at least, not as easy as using the OE plugins or the MacosX Mail.app)
    (2) Usually they are more intrusive - nowadays people carry cell phones around and when you are bugged by SMS spam TOGETHER with important SMS.. it's friggin' bad...
    (3) They know where you read it... the positioning system of the GPS/w-cdma networks allow them to track your place...

    now what? right - do it with legislation.

    1. Re:The major problem with SMS spam... by foidulus · · Score: 3, Insightful

      (1) It is not easy to filter out, given the majority of people here now only uses phone that cannot be programmed easily (at least, not as easy as using the OE plugins or the MacosX Mail.app)
      Filters are NOT the answer to this problem. Spam is already taxing a lot of networks who have tons of bandwidth, imagine what a spam epedemic could do the cell phone networks...
      Although this accompanied with cell phone virii could be great news for the Russian mafia, imagine threatening Verizon or Sprint with a DDOS attack.....

    2. Re:The major problem with SMS spam... by ketamine-bp · · Score: 2, Insightful

      the good thing about SMS spam is that it is related to phones - while overseas email does not cost any money (and so as SMS message through SMTP, but then this is not a big problem, so far.. because these address are hard to catch.) overseas SMS and overseas phone call costs a lot.

      thus you never get overseas telemarketers.. :)

  3. SMS is somewhat protected anyway, isn't it? by beh · · Score: 4, Insightful


    For one thing - SMS are limited to 160 characters, and secondly - SMS cost money to send. Granted - even email costs money, but you could send probably several thousand emails of a few kb each for less than US$1. With SMS you're paying a few cents for each individual SMS of max 160chars. Therefore for SMS spam to become a real phenomenon, you would need way higher returns for the messages you send.

    1. Re:SMS is somewhat protected anyway, isn't it? by anakin357 · · Score: 4, Insightful

      The problem is this, that most cell phone providers have an email gateway into their network, as a courtesy and convenience.

      For example: 5555551212@provider.net

      So what happens is the spammers use the same techniques of spamming regular email addresses but it's too easy to guess an email address with a number that is in a fixed format, a number that doesn't bounce usually incremented by 1 is a good place to goto next.

      --
      http://www.fsckin.com/
    2. Re:SMS is somewhat protected anyway, isn't it? by gerardrj · · Score: 2, Insightful

      SMS is frequently free to send. All the SMS services I've seen have a web interface at the carrier's web site. Anyone cans send a message through these web interfaces for free.
      It's a LOT easier for a spammer to figure out SMS addresses (almost always the phone number) than email addresses. A simple random number generator and a a script can send potentially thousands of messages a minute

      --
      Article X: The powers not delegated... by the Constitution...are reserved...to the people
    3. Re:SMS is somewhat protected anyway, isn't it? by kunudo · · Score: 2, Insightful

      All the phones I've had since '99 or something have been able to combine up to six messages into one. They do this by setting some header in the message. So it's 6*160=960 characters. All new phones here do this (euro, everywhere else too, probably). Also, on the cost issue: If you have some cash you can buy, say 300000 messages is some eastern european country for cheap (bulk from some provider), typically at 1% of the consumer price. Then you just send from that country into some other country. The reciever in the sms may complain to his provider, but it's hard for them to do anything about it, because it didn't originate on their network, and they can't block the entire range of eastern european countries from sending sms to their networks, because there's some legitimate use too. Same problem as with spam.

  4. Companies by mfh · · Score: 4, Insightful

    Companies won't stop cell phone abuse because it means higher dollars for them. Plus it means they can sell services to block the abuse, which is generally a pattern from regular phone companies selling caller-id, call blocking... etc.

    Wherever there's money, there's abuse of power.

    --
    The dangers of knowledge trigger emotional distress in human beings.
  5. Better blocking on phones by Yer+Mom · · Score: 2, Insightful
    I'd love to know why phones don't have any filtering options. My Nokia lets me assign different ring tones to different caller groups, and to disable ringing for selected groups - most of the time, my phone won't even ring if the caller's not in my phone book.

    So why can't they implement a similar function for SMS? If the number's not in my phone book, I don't want to hear a tone, and I don't want the message sitting on my phone - just flush it straight away.

    --
    Never mind Spamassassin. When's Spammerassassin coming out?
  6. Don't look to companies to solve this problem by Anonymous Coward · · Score: 3, Insightful

    The only way you'll see cell companies scrambling to prevent SMS spam is if their revenues would be adversely affected by not doing so. If cell companies learn that their subscribers are turning their cellphones off when not in use or are cancelling their SMS service altogether, then they they sit up and take notice. Otherwise SMS spam delivery actually helps their bottom line and they won't be inclined to prevent it.

  7. Texting is not free. by EnglishTim · · Score: 2, Insightful

    I have received SMS spam, but unlike email, it costs the sender money, thereby limiting the scale of the abuse.

    The scam that has been turned up recently over here in the UK has been targetting schoolchildren. You get an SMS saying that someone fancies you, or something like that. You reply, and get hit for a 1.50 ($3) charge. However, the regulations were recently changed to prevent this kind of thing - IIRC, you're not allowed to send an SMS that doesn't explicitly state if the reply is going to cost more than normal.

  8. Re:Consent is bogus by LostCluster · · Score: 2, Insightful

    Spam is in the eye of the beholder. Some people welcome discount offers from Amazon.com in their e-mail, others consider that to be Spam. Your right to have the messages you don't want blocked ends where it starts to interfere with somebody getting messages that they actually want.

    Opt-in consent is the best system we have... if you really want to opt-out you should have the blocks set up on the systems you control because clearly an opt-out-by-law system is never going to function.

  9. Re:this is way WAY out of line by Xhad · · Score: 2, Insightful
    I really cannot understand why unsolicited advertising isn't illegal already.

    Because a handful of people with a lot of money like the fact that it exists.

  10. Re:Off? by lachlan76 · · Score: 2, Insightful

    You can just turn off the ringer for SMS I guess, but on my phone at least, you can't disable it completely (that I know).

    The big problem with just turning off SMS is that most people use SMS (Or at least, us teenagers do), and there is no reason for the option.

  11. Not going to last.... by Anonymous Coward · · Score: 2, Insightful

    I doubt spamming on cell phones is every gonna become a big problam like regular spam. For the simple reason that with most cell phone providers, it costs money to receive an SMS or MMS message. SPAM is still around cause in the end, the only cost to the receiver is time and just a painful experience. Paying to receive spam is so outrageous that carriers will take the necessary steps to put an end to it, at the risk of loosing their customers.

  12. That's not a trivial solution for users... by Phil+John · · Score: 2, Insightful

    ...first of all, it adds an extra word that has to be put in the already limited SMS message (160 chars).

    Secondly, does the average teen using SMS want to remember a password for every single person they send SMS messages to?

    Thirdly unless you made it a "proper" "secure" password (which would be a bitch to enter with predictive text) it is vulnerable to a simple dictionary based attack.

    Now all we need is a huge list for "why your SMS spam prevention technique will not work" (a la smtp one that's always popping up on /.)/

    --
    I am NaN
  13. Re:UK, sender pays... 2 spam txts by rokzy · · Score: 2, Insightful

    yes, the model of receiver pays has got to be the most retarded thing ever.

    it makes so little sense its invention must have been motivated purely by desire for profit, bypassing all consideration of anything else.

  14. Re:the worst by kevcol · · Score: 2, Insightful

    You'd better look this up: Irony, and then re-read the original /. story content at the top.

  15. Re:glad by Todd+Knarr · · Score: 2, Insightful

    Actually I'm glad my cel-phone company does charge for receiving. That means I've got a line on my bill documenting financial damage from the unsolicited message. That's very helpful when filing a small-claims action against the originating company when they won't knock it off. It's also helpful when dealing with the FCC since the cel-phone company and the commissioners can't fob it off as "Oh, but you're not paying for that message." and if they suggest buying an unlimited plan I can respond "Oh, so I should pay more for a service I don't need just to avoid having to pay for someone else's advertising?".

    Leave the FCC and the cel-phone companies to argue about how the cel-phone companies are going to pick up the tab and pretty quick the cel-phone companies will do something about the problem at the source.

  16. Simple solution.. by NanoGator · · Score: 2, Insightful

    ... copy off of ICQ. My cell phone has a phone book in it. It's easy to add/remove people from it. Give me the ability to say "only accept messages from people in my phone book" and the cell phone SPAM issue is solved. WTF email doesn't work this way, I'll never know.

    --
    "Derp de derp."