- Raws li Halborn tsab ntawv ceeb toom, ntau dua 280 blockchains tau plagued los ntawm qhov tsis zoo
- Ntau tshaj li $ 25 nphom hauv cov cuab tam digital uas muaj kev pheej hmoo vim yog qhov tsis zoo no, nws ntxiv
Ntau tshaj 280 blockchains yog plagued los ntawm qhov tsis zoo tseem ceeb hu ua "Rab13s," raws li tsab ntawv ceeb toom tau tshaj tawm nag hmo los ntawm blockchain ruaj ntseg tuam txhab Halborn.
Raws li Halborn, nws tau ntiav los tshuaj xyuas Dogecoin tus lej hauv lub Peb Hlis 2022, nrog rau qhov project sai sai patching tej qhov tsis zoo uas nws pom.
Tom qab kev tshawb xyuas ntau dua, Halborn tau tshawb pom tias tib qhov tsis zoo cuam tshuam ntau dua 280 lwm lub network, suav nrog Litecoin thiab Zcash, muab ntau dua $ 25 nphom hauv cov cuab tam digital muaj kev pheej hmoo.
Qhov teeb meem tseem ceeb, raws li Halborn, tso cai rau cov neeg tawm tsam kom tsis txhob muaj cov blockchain nodes offline los ntawm kev xa cov lus pom zoo rau cov nodes ntawm kev sib txuas lus nrog phooj ywg-rau-peer (p2p). Tus neeg tawm tsam tuaj yeem tua 51% kev tawm tsam tawm tsam qhov cuam tshuam ntawm blockchain network ntau dua los ntawm kev txo cov nodes. Tus neeg tawm tsam tuaj yeem ua rau muaj kev tawm tsam ob lossis ua rau lwm yam kev puas tsuaj hauv lub network.
Qhov tsis txaus ntseeg thib ob yuav tso cai rau tus neeg nyiag nkag los nres cov nodes los ntawm RPC. Qhov thib peb qhov tsis zoo uas Halborn tau tshawb pom txhawb cov neeg nyiag nkas kom ua tiav cov lej ntawm RPC. Ob txoj kev tawm tsam no yuav tsum muaj cov ntaub ntawv pov thawj siv tau thiab yog li, sib piv nyuaj rau kev ua tiav.
Blockchains pib hais txog qhov teeb meem
Zcash tshaj tawm nag hmo tso tawm qhov hloov tshiab uas hais txog kev siv dag zog. Qhov teeb meem tau pom nyob rau hauv code ntawm Bitcoin Core, raws li qhov project, thiab tsis muaj pov thawj ntawm kev tawm tsam ntawm Zcash nws tus kheej. Hauv tsab ntawv tshaj tawm, Zcash Foundation tau thov,
"Zebra yog ib qho kev ywj pheej Zcash node siv, thiab tsis yog raws li Bitcoin Core. Halborn tau lees paub tias Zebra tsis muaj kev cuam tshuam rau cov teeb meem no. "
Horizen kuj tau tshaj tawm qhov hloov tshiab uas Halborn tau qhia lawv txog qhov muaj peev xwm ua rau muaj kev cuam tshuam. Nag hmo, nws tau tshaj tawm qhov teeb meem thiab luam tawm ib thaj chaw los daws qhov tsis zoo.
Litecoin kuj tau tshaj tawm qhov hloov tshiab ua ntej lub hli no uas daws qhov tsis zoo. Tseem ceeb, txawm li cas los xij, nws tsis tau hais txog Halborn lossis nws qhov kev tshawb pom. Qhov kev hloov tshiab tshiab ua kom cov nodes ntawm qis-kawg kho vajtse tsis khiav tawm ntawm lub cim xeeb nyob rau hauv lub ntsej muag ntawm kev nce hauv network.
Raws li Halborn, qee qhov teeb meem yav dhau los paub txog Bitcoin qhov tsis zoo, thaum lwm tus yog qhov tshwj xeeb rau Dogecoin thiab lwm lub network. Tsis yog txhua qhov kev siv dag zog tuaj yeem ua tau ntawm txhua lub network, raws li lub tuam txhab kev ruaj ntseg blockchain.
Tau qhov twg los: https://ambcrypto.com/halborn-identifies-vulnerabilities-in-280-blockchains-including-dogecoin-zcash/