Tshaj $ 25 nphom ntawm Crypto Assets At Risk, Ntawm no yog vim li cas

Blockchain cybersecurity tuam txhab Halborn nthuav tawm tias ntau dua $ 25 nphom ntawm cov cuab tam crypto muaj kev pheej hmoo ntawm "zero-hnub" kev nyab xeeb qhov tsis zoo pom nyob hauv ntau dua 280 blockchains. Crypto cov tub ua lag luam tuaj yeem xaus li poob ntau lab nyiaj hauv crypto vim kev nyiag nkas ua kom zoo dua ntawm kev nyab xeeb tsis zoo.

Hauv kev tshaj tawm blog thaum Lub Peb Hlis 13, Halborn tau lees tias nws pom ntau qhov tseem ceeb thiab muaj kev cuam tshuam tsis zoo cuam tshuam rau Dogecoin qhib qhov chaw network xyoo tas los. Pab pawg Dogecoin txij li tau kho qhov tsis zoo tau tshaj tawm los ntawm Halborn.

Txawm li cas los xij, Halborn tau txheeb xyuas tib qhov tsis zoo hauv ntau dua 280 lwm cov tes hauj lwm suav nrog Litecoin thiab Zcash, uas tau patched. Halborn tau muab lub npe hu ua "zero-day" vulnerability Rab 13s, muab ntau tshaj $ 25 nphom ntawm cov cuab tam crypto ntawm kev pheej hmoo ntawm exploits.

Ntawm qhov "zero-hnub" kev nyab xeeb qhov tsis zoo pom, kev sib txuas lus ntawm cov phooj ywg-rau-peer (p2p) yog qhov muaj qhov tsis zoo tshaj plaws. Cov neeg tawm tsam tuaj yeem ua cov nodes ntawm blockchains offline los ntawm kev noj cov lus pom zoo.

Lwm qhov teeb meem xoom-hnub tau txheeb xyuas qhov cuam tshuam rau tus neeg miners los ntawm RPC qhov tsis zoo. Cov kev hloov pauv ntawm tib lub xoom-hnub qhov tsis zoo tuaj yeem ua rau tsis lees paub qhov kev pabcuam (DoS) lossis chaw taws teeb tswj (RCE) kev tawm tsam.

Qhov thib peb thiab qhov kawg qhov tsis txaus ntseeg tso cai rau cov neeg tawm tsam los tua cov cai hauv cov ntsiab lus ntawm tus neeg siv khiav ntawm qhov chaw los ntawm pej xeem interface (RPC). Lub tuam txhab ntseeg tias qhov muaj feem ntawm qhov kev siv dag zog no qis dua vim qhov yuav tsum tau muaj cov ntaub ntawv pov thawj siv tau los tua qhov kev tawm tsam.

Halborn Hais kom Crypto Thiab Blockchain Firms hu rau

Halborn tau siv zog hu rau cov koom tes cuam tshuam rau kev tshaj tawm lub luag haujlwm, tab sis thov kom cov tes hauj lwm hu rau lub tuam txhab kom paub ntxiv txog kev siv lossis kev nthuav dav.

Lub caij no, Halborn pom zoo kom hloov kho tag nrho UTXO-based nodes ntawm blockchain thiab ua kom tiav cov kev hloov tshiab tshiab. Halborn tsis tshaj tawm cov lus qhia ntxiv lossis siv cov ntsiab lus ntawm lub sijhawm no vim qhov teeb meem hnyav.

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Varinder yog tus kws sau ntawv thiab tus kws tshaj lij, tus kws tshaj lij thev naus laus zis, thiab kws tshuaj ntsuam xyuas. Txaus siab los ntawm Disruptive Technologies, nws tau qhia nws txoj kev paub txog Blockchain, Cryptocurrencies, Artificial Intelligence, thiab Internet ntawm Yam. Nws tau koom nrog kev lag luam blockchain thiab cryptocurrency rau lub sijhawm tseem ceeb thiab tam sim no npog tag nrho cov kev hloov tshiab thiab kev tsim kho tshiab hauv kev lag luam crypto.

Cov ntsiab lus nthuav tawm kuj suav nrog kev xav ntawm tus kheej ntawm tus sau thiab muaj feem xyuam rau kev lag luam. Ua koj cov kev tshawb fawb txog kev lag luam ua ntej nqis peev rau hauv cryptocurrencies. Tus sau lossis cov tshaj tawm tsis tuav txoj haujlwm koj qhov kev poob nyiaj txiag ntawm ntiag tug.