Page 24 - ANTILL DGB
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A24    TECHNOLOGY
                 Monday 16 deceMber 2019
            NATO researchers: Social media failing to stop manipulation




            By KELVIN CHAN                                                                                                      port said.  YouTube was the
            AP Business Writer                                                                                                  easiest site on which to cre-
            LONDON (AP) — Social me-                                                                                            ate fake accounts but the
            dia  companies  are  failing                                                                                        best at countering artificial
            to stop manipulated activ-                                                                                          likes and video views.
            ity,  according  to  a  report                                                                                      Manipulating  Instagram  is
            Friday  by  NATO-affiliated                                                                                         easy  and  cheap  because
            researchers  who  said  they                                                                                        the  site  is  was  largely  un-
            were easily able to buy tens                                                                                        able  to  detect  and  stop
            of thousands of likes, com-                                                                                         it, while Twitter was best at
            ments and views on Face-                                                                                            detecting  and  removing
            book, Twitter, YouTube and                                                                                          manipulation.
            Instagram.                                                                                                          Facebook was best at stop-
            Most  of  the  phony  ac-                                                                                           ping  fake  accounts,  but
            counts  and  the  activity                                                                                          any that got through were
            they engaged in remained                                                                                            more  successful  because
            online weeks later, even af-  This combination of images shows logos for companies from left, Twitter, YouTube and Facebook.   they  faced  little  further
            ter researchers at the NATO                                                                        Associated Press  scrutiny,  and  their  com-
            Strategic  Command  Cen-                                                                                            ments  and  views  weren’t
            tre  of  Excellence  flagged  ter  the  2016  U.S.  election,  of government pages.    were at least six months old  removed. Facebook says it
            them up as fake.             when  Russian  influence  ef-  To carry out the study, the  and  carried  neutral  and  disabled 2.2 billion fake ac-
            The  center,  an  indepen-   forts came to light. The re-  researchers  turned  to  the  non-political   messages,  counts in the first quarter of
            dent  group  based  in  Lat-  searchers  found  that  most  “manipulation  service  pro-  such as “Hello!” and “Thank  this year.
            via that advises the military  fake social media activity is  vider” industry, which is ex-  you!” on New Year’s greet-  “Fake engagement tactics
            alliance,  said  the  findings  bought for commercial, not  panding to feed the grow-  ings  from  European  Union  remain a challenge facing
            contrast  with  statements  political, reasons. It can in-  ing  demand  for  phony  commissioners.                 the  entire  industry,”  Face-
            from  tech  companies  that  clude Instagram influencers  clicks  and  likes.  They  used  Four weeks later, 80% of the  book,  which  also  owns  In-
            say  they’ve  been  working  trying to pump up their pro-  16 companies, most based  fake activity remained on-     stagram,  said  in  a  state-
            harder  on  stamping  out  files  to  make  more  money  in Russia, to buy fake online  line, the researchers found,  ment.
            manipulation.                from their brand contracts.   engagement  for  105  posts  as  they  sought  to  gauge  “We’re making massive in-
            “Overall social media com-   Fake  accounts  are  still  on Facebook, Twitter, You-    whether  the  sites  were  in-  vestments  to  find  and  re-
            panies  are  experiencing  used  for  political  means,  Tube  and  Instagram.  They  dependently       detecting  move  fake  accounts  and
            significant  challenges  in  though it’s a minor slice of  spent  just  300  euros  ($330)  misuse.  They  then  report-  engagement every day.”
            countering  the  malicious  the  industry  and  aimed  at  to  purchase  3,530  com-   ed  100  of  the  accounts  YouTube  said  it  takes  any
            use of their platforms,”  the  “non-western”  pages,  the  ments,  25,750  likes,  20,000  as  fake,  but  found  about  abuse  of  its  systems  seri-
            report said.                 researchers  said,  noting  views and 5,100 followers.    95  remained  active  three  ously  and  has  invested  in
            Online        manipulation  they were used to buy en-     To  avoid  influencing  real  weeks later.                technology to prevent the
            emerged  as  a  major  issue  gagement on hundreds of  conversations,  they  only  Some        companies    were  artificial  inflation  of  video
            for  tech  companies  af-    political pages and dozens  bought clicks for posts that  better  than  others,  the  re-  view counts. q

            Florida city mum on ransom demands by cyberattackers



            By  BOBBY  CAINA  CALVAN  the  attack  that  brought  documents  if  they  didn’t  more than 948 U.S. govern-       City officials refused to pay
            and FRANK BAJAK              down  the  city’s  computer  pay.  Ble  epingComputer  ment agencies, education-       demands for $76,000 in bit-
            TALLAHASSEE,  Fla.  (AP)  —  network  over  the  week-    editor  Lawrence  Abrams  al  institutions  and  health  coin.
            A  Florida  city  confirmed  end,  less  than  a  day  after  said  the  Maze  operators  care  providers  were  hit  in  During  the  summer,  two
            Friday  that  hackers  seek-  a  Saudi  aviation  student  had  authenticated  their  an  unprecedented  bar-       Florida  cities  —  Riviera
            ing  to  extort  money  were  killed  three  U.S.  sailors  and  identity with proof of a dif-  rage  at a potential cost of  Beach  and  Lake  City  —
            responsible  for  crippling  its  wounded eight other peo-  ferent hack and by posting  more than $7.5 billion.     paid hackers more than $1
            computer  systems  earlier  ple  at  a  nearby  naval  air  snippets of email exchang-  New Jersey’s largest hospi-  million combined after be-
            this week but officials have  station.                    es with his blog on a dark-  tal  system  and  the  city  of  ing targeted.
            yet to decide whether they  The FBI has said the attacks  web payment site.            New  Orleans  are  among  Pensacola       officials   be-
            will  pay  a  reported  $1  mil-  were not connected.     City  officials  declined  to  the  most  recent  U.S.  ran-  came aware of the cyber-
            lion ransom.                 The   cybersecurity   blog  discuss  who  might  have  somware victims.                attack  against  their  city
            If  they  do  opt  to  fork  over  BleepingComputer  report-  been  responsible  or  any  In  New  Orleans,  investiga-  about 1:30 a.m. Saturday.
            the money, they may have  ed earlier this week that a  ransom  amount  demand-         tors  discovered  ransom-    Ever   since,   information
            to  dip  into  Pensacola  city  group  behind  a  ransom-  ed against the city.        ware  as  they  looked  into  technology    technicians
            coffers;  the  city  of  about  ware strain known as Maze  The city said it has restored  a  suspected  cyberattack  have  been  working  to  re-
            52,000  in  Florida’s  Panhan-  claimed  responsibility  for  some  services,  including  that  led  to  a  shutdown  of  store  services  as  city  of-
            dle  —  whose  annual  bud-  the  attack  and  was  de-   email,  phone  services  and  city  computers  on  Friday.  ficials  continued  to  take
            get  is  roughly  $245  million  manding $1 million from the  utility online bill payments.   City officials said they had  stock  of  the  damage,  if
            — is not insured for such an  city.                       Ransomware       infections  not received a ransom de-    any,  and  determine  what
            attack.                      In  emails  exchanged  with  reached  epidemic  dimen-    mand, however, and it was  information  might  have
            Obtaining  it  in  the  future  the  website,  the  Maze  sions this year,  and security  initially unclear whether the  been compromised or sto-
            is  “something  that  our  risk  hackers  claimed  they  had  researchers are concerned  attack did any damage to  len by the hackers.
            manager      will   certainly  stolen documents from the  ransomware could also dis-   the city’s system.           Lagarde  would  not  say
            be  looking  into,”  said  city  city but didn’t say whether  rupt  next  year’s  U.S.  presi-  In May, a cyberattack hob-  whether   any   personal
            spokeswoman  Kaycee  La-     they  had  given  Pensacola  dential elections.           bled  Baltimore’s  computer  or   financial   data   was
            garde.                       officials  a  deadline  to  pay  According to a new report  network  and  cost  the  city  breached. She said the city
            Lagarde  confirmed  that  for  them  or  if  they  had  released  this  week  by  the  more than $18 million to re-  would  notify  residents  and
            ransomware  was  behind  threatened  to  release  the  cybersecurity  firm  Emsisoft,  pair.                        customers as warranted. q
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