Key Takeaways
- Tsoomfwv cov koomhaum lub limtiam dhau los tau tshaj tawm qhov kev hem thawj ransomware tawm tsam Asmeskas tsev kho mob.
- Ntau tshaj li ib nrab ntawm cov tsev kho mob tsis tau npaj los tiv thaiv kev tawm tsam cyberattack, ib tus kws tshaj lij tau hais.
- Tus ransomware, hu ua Ryuk, cuam tshuam tsawg kawg tsib lub tsev kho mob hauv Asmeskas lub lim tiam dhau los.
Kev hem ransomware tsis ntev los no tawm tsam tsev kho mob qhia qhov tseeb tias ntau lub tsev kho mob tsis tau npaj los daws cyberattacks.
Lub lim tiam dhau los, FBI tau ceeb toom tias cov neeg nyiag nkas tuaj yeem tsom mus rau kev saib xyuas kev noj qab haus huv thiab pej xeem kev noj qab haus huv nrog ransomware. Qhov kev ua phem no tuaj yeem kaw cov tsev kho mob uas twb muaj kev nyuaj siab los ntawm tus kabmob coronavirus. Cov chaw kho mob tsis tau npaj txaus rau qhov kev tawm tsam no, cov kws tshaj lij hais.
"Peb pom tias 66% ntawm cov tsev kho mob tsis ua raws li qhov yuav tsum tau muaj kev ruaj ntseg yam tsawg kawg nkaus raws li tau teev tseg los ntawm National Institute of Standards and Technology (NIST), " Caleb Barlow, CEO ntawm CynergisTek, lub tuam txhab cybersecurity tsom rau kev kho mob, hais tias hauv kev xam phaj email. "Nyob rau hauv nruab nrab ntawm kev sib kis thaum mus ncig, kev ncig xyuas, thiab kev kawm tau cuam tshuam loj heev, kev kho mob tau qhib thiab lub hom phiaj muag rau cov neeg nyiag nkas.
Kev tawm tsam ransomware rau hauv tsev kho mob lossis lub koom haum saib xyuas kev noj qab haus huv feem ntau cuam tshuam txog kev cuam tshuam ntawm cov neeg mob uas tau hloov mus.
A 'Credible' hem
Hauv kev ceeb toom sib koom ua ke lub lim tiam dhau los, FBI thiab ob lub koomhaum tseemfwv tau hais tias lawv muaj cov ntaub ntawv ntseeg tau ntawm "kev hem thawj cybercrime ntau ntxiv" rau US tsev kho mob thiab cov kws kho mob. Cov koom haum tau hais tias pab pawg tau tsom mus rau kev saib xyuas kev noj qab haus huv nrog kev tawm tsam rau "cov ntaub ntawv tub sab thiab cuam tshuam kev pabcuam kev noj qab haus huv."
Peb pom tias 66% ntawm cov tsev kho mob tsis ua raws li qhov yuav tsum tau muaj kev ruaj ntseg yam tsawg kawg nkaus raws li tau teev tseg los ntawm NIST.
Tus ransomware, hu ua Ryuk, cuam tshuam tsawg kawg tsib lub tsev kho mob hauv Asmeskas lub lim tiam dhau los. Zoo li feem ntau ransomware, hom kab mob no tuaj yeem cuam tshuam cov ntaub ntawv khoos phis tawj mus rau hauv cov ntaub ntawv tsis muaj nuj nqis kom txog thaum lub hom phiaj them tus neeg twg los tsim nws.
"Ryuk tuaj yeem nyuaj los kuaj xyuas thiab muaj raws li kev kis kab mob thawj zaug feem ntau tshwm sim ntawm spam / phishing thiab tuaj yeem nthuav tawm thiab kis tau IoT / IoMT (internet ntawm cov khoom kho mob) li peb tau pom xyoo no nrog cov tshuab hluav taws xob, " Jeff Horne, CSO ntawm cybersecurity firm Ordr, tau hais hauv email sib tham. "Thaum tus neeg tawm tsam nyob ntawm tus tswv tsev muaj tus kabmob, lawv tuaj yeem rub cov passwords tawm ntawm lub cim xeeb tau yooj yim thiab tom qab ntawd txav mus thoob plaws hauv lub network, kis cov khoom siv los ntawm kev cuam tshuam cov nyiaj thiab qhov tsis zoo."
Under Siege From Ransomware
Rau ntau tshaj ib xyoos, Tebchaws Asmeskas tau raug tsim txom los ntawm kev tawm tsam ransomware. Kev tawm tsam thaum lub Cuaj Hlis tau ua rau 250 qhov chaw ntawm lub tsev kho mob saw Universal He alth Services. Cov neeg ua haujlwm raug yuam kom siv daim ntawv rau cov ntaub ntawv thiab kev ua haujlwm hauv chav kuaj raug cuam tshuam.
"Lub tsev kho mob tau raug tawm tsam hauv txoj kev no yav dhau los, tab sis nrog kev sib kis thoob ntiaj teb ntxiv rau txhua tus neeg vam khom rau cov ntawv thov digital ntau dua li qhov qub, peb tau pom qhov nce ntawm cov kev tawm tsam no," Sushila Nair, CISO ntawm IT tus kws pab tswv yim NTT DATA Services, hais hauv kev xam phaj email.
Cov koom haum saib xyuas kev noj qab haus huv tau kwv yees qhov kev hem thawj, cov kws tshaj lij hais tias, thiab cov software tiv thaiv kab mob ib txwm tsis txaus los tiv thaiv lawv.
"Cov kev tawm tsam ransomware no yog khiav los ntawm cov neeg tawm tsam thiab cov neeg tsim khoom siab phem ua haujlwm zoo li lub tuam txhab kev ua phem nrog cov neeg siv khoom, kev txhawb nqa online, chaw hu xov tooj, thiab cov txheej txheem them nyiaj," Horne hais."Ib yam li kev lag luam tsom rau cov neeg siv khoom niaj hnub no, lawv muaj cov neeg teb rau cov lus nug, pab them nyiaj thiab decryption, thiab muaj kev txhim kho heev."
Qhov kev cuam tshuam rau kev saib xyuas tus neeg mob no ua rau muaj kev pheej hmoo tias cov koom haum yuav them tus nqe txhiv.
Tsis yog txhua tus kws tshaj lij pom zoo tias tsev kho mob tsis tau npaj rau kev tawm tsam cyber, txawm li cas los xij.
"Cov koom haum saib xyuas kev noj qab haus huv tau txav mus sai los kho qhov tsis zoo hauv lawv daim ntawv thov, ib feem vim tias lawv cuam tshuam nrog cov ntaub ntawv muaj txiaj ntsig ntau, " Chris Wysopal, Tus Thawj Saib Xyuas Kev Lag Luam thiab tus tsim ntawm cybersecurity tuam txhab Veracode, tau hais hauv kev xam phaj email. "Lwm qhov kev pab cuam tuaj yeem yog cov tuam txhab kho mob tau siv ntau dua ib hom ntawv thov kev ruaj ntseg scan, tso cai rau lawv nrhiav thiab kho ntau qhov tsis zoo dua yog tias lawv siv tib hom scan, xws li kev soj ntsuam zoo li qub ib leeg."
Nrog cov mob coronavirus nce siab, cov tsev kho mob zaum kawg xav tau tam sim no yog rau lawv lub khoos phis tawj kom ua tsis taus. Cia peb cia siab tias lawv tsis tas yuav rov qab mus rau daim ntawv thiab xaum los sau cov txiaj ntsig ntawm COVID-19.
