Hackers tau $ 70m Los ntawm Sab saum toj 10 Ransomware Attacks

Daim ntawv tshaj tawm tshiab los ntawm Immunefi tau txheeb xyuas cov nyiaj them siab tshaj plaws hauv kev teb rau kev tawm tsam ransomware.

Qhov loj tshaj plaws ransomware them nyiaj - qhov twg lub koom haum them nyiaj kom muaj lawv cov software tso tawm los ntawm malware nres - yog los ntawm CNA Nyiaj Txiag. Lub tuam txhab Chicago-based them $ 40m rau ib pab pawg neeg nyiag khoom hauv tebchaws Russia.

Ransomware hijacks thiab encrypts software ntawm ib lub cuab yeej lossis network, tsuas yog tso tseg kev tswj xyuas thaum them tus nqe txhiv.

JBS, lub tuam txhab khoom noj khoom haus thoob ntiaj teb, kuj raug ntaus los ntawm ransomware nres los ntawm Russia. Lawv them tag nrho $11m. CWT, ib pawg neeg ncig tebchaws nyob hauv Minneapolis, thiab Brenntag, lub tuam txhab faib tshuaj, tau them ib ncig plaub thiab ib nrab lab daus las. Ib hom kev sib txawv ntawm ransomware ntaus tag nrho plaub qhov kev them nyiaj sab saum toj. 

Lub kaum sab saum toj them tus nqe txhiv tau ze li ntawm $ 70m hauv BTC, raws li tsab ntawv ceeb toom.

Cov koom haum loj feem ntau yog lub hom phiaj tseem ceeb rau kev tawm tsam ransomware. Kev cuam tshuam ntawm lawv lub tshuab tuaj yeem ua rau lawv puas tsuaj, ua rau lawv yooj yim them tus nqe txhiv. Daim ntawv tshaj tawm kuj qhia tau hais tias ntau pawg ransomware hacker los ntawm Russia lossis North Kauslim.

Txhua qhov kev tawm tsam ransomware hauv daim ntawv tshaj tawm tau them nyiaj Bitcoin, sawv cev $69,316,140 hauv kev them nqi nqes. Hauv cov txhab nyiaj qub txeeg qub teg, kev hloov pauv ntawm cov nyiaj no yuav nyuaj. Qhov no sawv cev rau ib qho ntawm cov downsides ntawm Bitcoin tus decentralization, nkag mus tau, thiab tsis qhia npe. Thoob plaws ntiaj teb, Bitcoin tso nyiaj rau 98% ntawm tag nrho cov nyiaj ransomware.

Cov neeg raug tsim txom tau them tsawg dua rau pawg Hacker

Txawm li cas los xij, ib tsab ntawv ceeb toom tsis ntev los no los ntawm Chainalysis qhia tau hais tias cov neeg raug tsim txom ntawm ransomware tawm tsam yog nce tsis kam them.

Hais lus rau BeInCrypto, Adrian Hetman, Tech Lead ntawm pab pawg triaging ntawm Immunefi, hais tias tus naj npawb ntawm ransomware tawm tsam tsis tau poob ntau npaum li ntawd. "Dab tsi tau poob yog cov nyiaj them poob haujlwm uas cov tuam txhab tau ua. Peb tau pom qhov poob loj ntawm kev them nyiaj ransomware txij li xyoo 2019. Txawm li cas los xij, peb tuaj yeem pom cov kab mob tshiab ntawm ransomware tshwm sim hauv cov tsiaj qus, lossis tsim cov kev pabcuam tshiab RaaS [Ransomware as a Service]. 

"Nws ib txwm yog kev ua si ntawm miv thiab nas nrog cov neeg ua phem hauv cyber, thiab nws nyuaj rau twv seb nws yuav ua li cas hauv 3-6 lub hlis tom ntej txij li lub ecosystem txav nrawm heev."

Muaj ntau txoj hauv kev los tawm tsam kev tawm tsam ransomware. Cov no suav nrog cov software antivirus tshiab, ceev faj tiv thaiv phishing tawm tsam, thiab tsis tu ncua cov ntaub ntawv tseem ceeb.