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NetSafe Smartphone Security Report 2014 Smartphone Security Report 2014

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Page 1: Smartphone Security Advice for Consumers 2014 · Smartphone Security Advice for Consumers 2014 Author: Chris Hails - NetSafe Inc. \(NZ\) Created Date: 20140528110639Z

NetSafe  Smartphone  Security  Report  2014  

 

       

Smartphone  Security  Report  2014  

Page 2: Smartphone Security Advice for Consumers 2014 · Smartphone Security Advice for Consumers 2014 Author: Chris Hails - NetSafe Inc. \(NZ\) Created Date: 20140528110639Z

NetSafe  Smartphone  Security  Report  2014  

 

Smartphone  Security  Advice    

1. Lock  your  smartphone  Use  a  pin,  password,  complex  swipe  or  other  option  to  restrict  access  to  your  phone  should  it  be  lost  or  stolen.  Whilst  there  may  still  be  ways  for  persistent  attackers  to  gain  access  to  your  device,  taking  steps  to  prevent  casual  use  is  essential  and  helps  secure  the  contents  of  your  phone  –  especially  your  photos  and  contacts  -­‐  from  prying  eyes.  Check  settings  to  enable  automatic  screen  locking  after  several  minutes  of  non-­‐use.    

2. Investigate  security  software  that  lets  you  find,  lock,  wipe  or  disable  your  phone  Many  popular  smartphones  come  with  easy  options  to  help  you  locate  your  device,  flash  up  a  message  on  screen  to  anyone  finding  it  or  to  activate  a  loud  noise  to  aid  recovery  or  deter  a  thief.  This  may  be  part  of  the  operating  system  or  available  as  a  stand  alone  app  or  bundled  with  an  anti-­‐virus  security  suite.    

3. Consider  installing  anti-­‐virus  software  Smartphone  operating  systems  are  constantly  being  improved  with  steps  taken  to  patch  security  holes  as  they  are  made  public.  Although  the  majority  of  malware  or  malicious  software  remains  focused  on  desktop  computers,  99%  of  mobile  malware  is  targeted  at  Android  devices15  and  an  anti-­‐virus  package  is  another  line  in  your  defence.  New  computer  security  threats  are  being  developed  every  day  and  mobile  malware  continues  to  be  highlighted  as  an  emerging  risk.    

4. Keep  your  operating  system  up  to  date  How  easy  this  task  is  depends  on  your  chosen  device  but  NetSafe  encourages  smartphone  owners  to  actively  apply  operating  system  updates  when  made  available.  Newer  versions  of  software  tend  to  more  secure  and  your  smartphone  is  a  powerful  computer  that  also  needs  protecting.    

5. Be  cautious  about  what  apps  you  install  Stick  with  the  official  marketplaces  to  avoid  installing  malicious  software  and  be  cautious  about  what  permissions  are  requested  during  the  installation  process.  Does  that  free  game  really  need  to  be  able  to  read  or  send  text  messages  or  access  your  camera?  Many  mobile  malware  threats  are  developed  and  most  active  in  Russia,  Kazakhstan,  Belarus,  and  Ukraine  but  security  companies  have  reported  malware  being  detected  in  more  than  50  countries  to  date.    

                                                                                                               15  Data  suggests  Android  malware  threat  greatly  overhyped  -­‐  http://searchsecurity.techtarget.com/news/2240216335/Data-­‐suggests-­‐Android-­‐malware-­‐threat-­‐greatly-­‐overhyped  

Page 3: Smartphone Security Advice for Consumers 2014 · Smartphone Security Advice for Consumers 2014 Author: Chris Hails - NetSafe Inc. \(NZ\) Created Date: 20140528110639Z

NetSafe  Smartphone  Security  Report  2014  

 

6. Jailbreak  at  your  own  risk  There  may  be  some  benefits  to  trying  out  a  new  operating  system  for  your  smartphone  but  dumping  the  manufacturer’s  system  can  also  expose  you  to  increased  risk.  Make  sure  you  fully  understand  what  the  process  involves  and  any  additional  security  features  that  may  be  required  to  avoid  malware  threats.    

7. Backup  your  device  and  the  data  stored  on  it  Imagine  the  downside  to  losing  your  phone  and  with  it  your  full  list  of  contacts  or  photos  from  a  recent  trip.  Try  to  keep  a  clean  device  by  routinely  removing  data  that  doesn’t  need  to  be  kept  on  your  phone  just  in  case  you  lose  it  or  someone  gets  access  to  your  collection  of  risky  selfies.    

8. Consider  the  risks  of  using  free  Wi-­‐Fi  The  potential  for  having  your  emails,  banking  transactions  or  purchases  intercepted  may  seem  small  but  NetSafe  would  still  encourage  smartphone  owners  to  stick  with  trusted  data  connections  or  your  home  Wi-­‐Fi  for  sensitive  activities.  Investigate  Virtual  Private  Network  (VPN)  security  apps  if  you  really  need  to  connect  to  open  hotspots.    

9. Don’t  click  on  links  or  open  attachments  you  weren’t  expecting  Text  spam  continues  to  be  an  issue  for  mobile  owners  so  avoid  responding  to  lottery  or  competition  messages  or  clicking  on  links  they  include  to  strange  looking  websites.  You  can  forward  spam  texts  to  7726  where  the  Department  of  Internal  Affairs  monitors  spam  arriving  from  around  the  world.  If  you  can  read  your  personal  or  business  emails  on  your  phone,  be  alert  to  standard  phishing  messages  that  are  often  more  successful  at  sucking  in  victims  due  to  the  small  screen  size  and  the  sense  of  urgency  they  can  create  by  triggering  a  notification.    

10. Be  wary  of  sharing  your  smartphone  with  others  Kids  love  to  play  games  and  a  loaded  smartphone  can  be  a  handy  babysitting  option  for  bored  children  in  a  restaurant  or  social  setting.  Be  aware  though  that  it  doesn’t  take  much  for  someone  borrowing  your  phone  to  accidentally  post  a  rogue  tweet  to  a  work  social  media  account  or  to  send  an  SMS  or  email  to  your  business  contacts.  Investigate  ways  to  lock  down  what  apps  or  functions  can  be  used  or  simply  keep  the  device  for  work  use  only.    

11. Be  alert  to  your  smartphone  behaving  oddly  Check  your  bills  regularly  to  see  if  text  messages  –  especially  to  premium  rate  or  overseas  numbers  –  are  being  sent  without  you  noticing.  Similarly,  high  data  usage  may  signify  a  problem  with  your  phone  or  an  app  you  have  installed.  If  the  battery  is  draining  rapidly  this  could  be  a  sign  that  other  apps  or  processes  are  operating  in  the  background  so  check  to  see  what  is  running  on  the  device.    

Page 4: Smartphone Security Advice for Consumers 2014 · Smartphone Security Advice for Consumers 2014 Author: Chris Hails - NetSafe Inc. \(NZ\) Created Date: 20140528110639Z

NetSafe  Smartphone  Security  Report  2014  

 

12. Securely  erase  personal  information  before  reselling  or  recycling  If  you’re  thinking  of  selling  or  recycling  your  smartphone  before  upgrading,  think  carefully  about  the  data  stored  on  the  phone  and  delete  all  apps  and  related  data  before  wiping  or  securely  erasing  personal  information.    iPhone  owners  can  use  Apple’s  factory  reset  to  perform  this  task,  Android  and  Windows  Phone  owners  can  use  similar  options  or  install  Blancco  Mobile  Edition  on  a  PC  to  thoroughly  delete  data.  

   

Page 5: Smartphone Security Advice for Consumers 2014 · Smartphone Security Advice for Consumers 2014 Author: Chris Hails - NetSafe Inc. \(NZ\) Created Date: 20140528110639Z

NetSafe  Smartphone  Security  Report  2014  

 

I’ve  lost  my  phone  –  what  do  I  do  now?    It  pays  to  take  preventative  steps  to  protect  your  phone  should  you  lose  it  or  have  it  stolen  –  installing  software  or  activating  the  manufacturer’s  service  may  let  you  track,  lock  or  wipe  the  data  in  the  future.    It’s  also  worth  recording  the  unique  ‘IMEI’  number  of  the  handset,  which  can  often  be  found  on  the  original  packaging,  under  the  battery  or  via  the  operating  system  settings.    Keep  a  note  of  this  number  and  consider  storing  it  alongside  other  electronic  assets  you  own  on  the  NZ  Police  website  at  www.snap.org.nz.    

Contact  your  mobile  network  operator    Once  you  know  your  phone  is  missing,  contact  your  telecoms  company  for  help  and  advice  and  consider  the  new  mobile  handset  blacklisting  option.    

• 2degrees  –  0800  022  022  http://www.2degreesmobile.co.nz/help/lost-­‐or-­‐stolen-­‐phone    

• Telecom  –  0800  800  163  http://help.telecom.co.nz/app/answers/detail/a_id/1872    

• Vodafone  –  0800  800  021  http://www.vodafone.co.nz/help/mobile-­‐phones/lost-­‐or-­‐stolen/    

 

Mobile  Handset  Blacklisting    If  you  lose  your  handset  and  don’t  want  someone  else  using  it  on  an  NZ  mobile  network,  you  can  have  the  handset  blacklisted  or  IMEI  blocked.  To  blacklist  or  un-­‐blacklist  your  device  contact  your  network  provider  using  the  details  above.    To  check  the  status  of  an  IMEI  number  you  can  use  the  Telecommunications  Forum  checker  tool  online  at  www.tcf.org.nz.    If  you’re  considering  buying  a  used  handset  it  may  be  worth  checking  that  the  phone  hasn’t  been  blocked  on  New  Zealand  networks  before  you  part  with  your  cash.    

Report  the  lost  or  stolen  phone  to  NZ  Police    Making  a  police  report  may  help  you  recover  your  phone  and  may  also  be  required  if  you  want  to  make  an  insurance  claim.  You  can  find  the  details  for  your  local  police  station  in  the  phone  book  or  on  the  www.police.govt.nz  website.