Cov neeg raug tsim txom ransomware zoo li muaj txaus ntawm kev quab yuam, nrog ransomware cov nyiaj tau los rau cov neeg tawm tsam poob 40% rau $ 456.8 lab hauv 2022.
Blockchain txawj ntse tuam txhab Chainalysis Sib koom cov ntaub ntawv nyob rau hauv ib daim ntawv tshaj tawm Lub Ib Hlis Ntuj Tim 19, sau tseg tias cov nuj nqis tsis tas txhais tau hais tias tus naj npawb ntawm kev tawm tsam tau qis dua xyoo dhau los.
Hloov chaw, Chainalysis tau sau tseg tias cov tuam txhab raug yuam kom nruj cybersecurity ntsuas, thaum cov neeg raug nqi txhiv tau nce zuj zus tsis kam them cov neeg tawm tsam lawv qhov kev thov.
Cov kev tshawb pom tau tsim ib feem ntawm Chainalysis '2023 Crypto Crime Report. Xyoo tas los, cov nyiaj tau los ntawm ransomware yog qhov txaus ntshai $ 602 lab thaum lub sijhawm 2022 daim ntawv tshaj tawm, uas tom qab ntawd tau tshaj tawm txog $ 766 lab thaum ntxiv qhov chaw nyob hauv lub hnab nyiaj tau txheeb xyuas.
Chainalysis ntxiv tias qhov xwm txheej ntawm blockchain txhais tau tias cov neeg tawm tsam muaj lub sijhawm nyuaj zuj zus mus nrog nws:
"Txawm hais tias ransomware attackers 'kev siv zog zoo tshaj plaws, lub pob tshab ntawm blockchain tso cai rau cov neeg tshawb nrhiav pom cov kev siv zog rov ua dua tshiab sai li sai tau thaum lawv tshwm sim."
Interestingly, ransomware attackers tau mus rau centralized cryptocurrency pauv 48.3% ntawm lub sij hawm thaum relocationing cov nyiaj - nce los ntawm 2021 daim duab ntawm 39.3%.
Chainalysis kuj tau sau tseg tias kev siv cov khoom sib xyaw ua ke xws li tam sim no-raug txiav txim Tornado Nyiaj nce ntawm 11.6% mus rau 15.0% hauv 2022.
Ntawm qhov tod tes, cov nyiaj hloov mus rau "kev pheej hmoo siab" cryptocurrency pauv poob los ntawm 10.9% mus rau 6.7%.
Cov neeg raug tsim txom tsis kam them
Hauv kev pom kev sib koom nrog Chainalysis, tus kws tshuaj ntsuam xyuas kev hem thawj Allan Liska ntawm Cov Ntaub Ntawv Yav Tom Ntej tau hais tias Tebchaws Meskas Lub Chaw Haujlwm Saib Xyuas Kev Ruaj Ntseg Txawv Tebchaws (OFAC) cov lus qhia. daim ntawv qhia Nyob rau lub Cuaj Hlis 2021 tej zaum yuav yog ib feem ntawm cov nyiaj tau los poob:
"Nrog rau kev hem thawj ntawm kev nplua looming, muaj qhov kev hem thawj ntxiv ntawm kev raug cai rau kev them nyiaj [ransomware attackers]."
Kev txheeb xyuas txheeb cais ua los ntawm Bill Siegel, CEO ntawm ransomware teeb meem teb cov tuam txhab Coveware, kuj tau hais tias cov neeg raug tsim txom ransomware tau dhau los ua qhov tsis kam them:
Cov tuam txhab tuav pov hwm cybersecurity tseem tab tom ua nruj rau lawv cov qauv kev sau ntawv, Liska piav qhia:
"Kev tuav pov hwm cyber tau ua tus thawj coj hauv kev nruj tsis tsuas yog leej twg lawv yuav pov hwm, tab sis kuj tseem yuav siv nyiaj pov hwm dab tsi rau, yog li lawv tsis tshua muaj peev xwm cia lawv cov neeg siv nyiaj pov hwm them tus nqe txhiv."
Ntau lub tuam txhab yuav tsis txuas ntxiv cov cai tshwj tsis yog tias cov kev tuav pov hwm muaj kev txhawb nqa tag nrho, koom ua ke Endpoint Detection thiab Teb Kev Nyab Xeeb thiab siv ntau qhov kev lees paub tseeb, Siegel tau sau tseg.
Cov nyiaj tau los poob tuaj txawm tias muaj kev tawg ntawm cov cim ransomware kab mob hauv kev ncig, raws li cybersecurity tuam txhab Fortinet.
Txawm li cas los xij, Siegel tau piav qhia tias thaum nws zoo li kev sib tw hauv ntiaj teb ransomware nce ntxiv, ntau yam tshiab tau ua los ntawm tib lub koom haum:
"Tus naj npawb ntawm cov tib neeg tseem ceeb koom nrog hauv ransomware yog qhov tsis txaus ntseeg me me piv rau kev nkag siab, tej zaum ob peb puas […]
Chainalysis kuj tau piav qhia tias "qhov tseeb tag nrho" rau cov nuj nqis uas tau muab hauv tsab ntawv tshaj tawm yuav muaj ntau dua vim tias tsis yog txhua qhov chaw nyob cryptocurrency tswj los ntawm ransomware attackers tau raug txheeb xyuas.
Tau qhov twg los: https://cointelegraph.com/news/ransom-refusals-hit-attackers-where-it-hurts-40-revenue-drop-in-2022-chainalysis