Thaum Lub Kaum Ib Hlis 30, Guy Zyskind, CEO ntawm kev ceev ntiag tug ntse daim ntawv cog lus blockchain Secret Network, hais tias tias cov neeg tsim khoom tau patched qhov muaj feem cuam tshuam txog kev ceev ntiag tug thiab cov neeg siv cov nyiaj tau ruaj ntseg. Nyob rau hauv ib daim ntawv sau hnub tim 29 Kaum Ib Hlis Ntuj, Secret Network sau hais tias cov neeg siv los yog developers yuav tsum tsis txhob ua thiab hais tias tag nrho cov active nodes tau upgraded los kho cov exploit thaum lub Kaum Ib Hlis 2.
2/ Koj tuaj yeem nyeem cov ntawv tshaj tawm rau cov ntsiab lus tseem ceeb, tab sis qhov tseem ceeb yog qhov tsis muaj peev xwm raug txo qis thiab tsis zoo li yuav raug siv. Qhov tseem ceeb tshaj plaws, cov nyiaj yeej tsis muaj kev pheej hmoo, vim tias zais cia tsis txhob cia siab rau SGX kom raug - tsuas yog kev ceev ntiag tug xwb.
— Guy Zyskind (@GuyZys) Kaum ib hlis 29, 2022
Cov txheej xwm txheej txheem, unveiled lig nag hmo los ntawm Secret Network developers, pib thaum ib pab pawg neeg ntawm lub kaus mom dawb lub computer science tshawb fawb hu rau lub Secret pab neeg thaum lub Kaum Hlis 3 txog ib tug tsis ntev los no nthuav tawm xAPIC (Advanced Programmable Interrupt Controller) architectural kab laum. Qhov kev siv tau tso cai rau lub cim xeeb tsis tau nyeem hauv qee qhov Software Guard Extension-enabled (SGX) Intel CPUs. Secret Network leverages SGX thev naus laus zis los muab zais cia ua tiav ntawm cov ntawv cog lus ntse.
As Hais hauv lawv daim ntawv, cov kws tshawb nrhiav thawj zaug tau sau npe rau tus neeg rau zaub mov ua tus neeg siv khoom siv ntawm Lub Chaw Tiv Thaiv Kev Tiv Thaiv, txawm tias lawv tsis muaj peev nyiaj txaus los ntseeg tau los ua kom muaj txiaj ntsig kev lag luam. Cov txheej txheem sau npe tom qab ntawd khaws ib daim ntawv theej ntawm Secret's global consensus noob nyob rau hauv nws SGX enclave. Tom ntej no, los ntawm cov lus hais saum toj no CPU glitch, cov kws tshawb fawb tau rho tawm cov kev pom zoo ntawm nws cov Secret Node thiab nws tus kheej Intel Enhanced Privacy ID key. Thaum kawg, nrog rau cov khoom no, lawv muaj peev xwm ua txhaum Secret's privacy-preserving features and decrypt the internal state of all smart contracts on the network, as well as the digital assets embedded in them.
Cov neeg tsim khoom zais cia tau txheeb xyuas qhov kev siv dag zog thaum Lub Kaum Hli 4 thiab tau tsim ib txoj kev npaj los kho qhov tsis muaj zog ua ke nrog cov kws tshawb fawb thiab Intel cov neeg ua haujlwm. Ua ntej, cov nodes raug quab yuam ejected los ntawm lub network, thiab lawv cov yuam sij zais deleted. Tom qab ntawd, cov nodes tsuas tuaj yeem koom nrog lub network yog tias lawv tau kho tag nrho cov kev paub tsis zoo, uas tau ua tiav thaum Lub Kaum Ib Hlis 2. "Nrog rau qhov kev hloov kho tshiab no, tam sim no nws tsis tuaj yeem ua rau mount xAPIC kev tawm tsam tawm tsam Secret Network mainnet," sau rau pab pawg Secret Network.
Tsis tas li ntawd, cov nodes tshiab koom nrog lub network yuav txwv rau server-chav kho vajtse nkaus xwb, txhawm rau txwv qhov chaw nres tsheb uas cov neeg siv khoom siv khoom siv nthuav tawm. Founded hauv 2015, Secret Network tam sim no muaj kev ua lag luam cap ntawm $ 131 lab los ntawm nws cov haiv neeg token SCRT. Lub tuam txhab tau koom tes nrog tus thawj coj Quentin Tarantino los tsim NFTs zais cia lub Kaum Ib Hlis.
Tau qhov twg los: https://cointelegraph.com/news/secret-network-resolves-network-vulnerability-following-white-hat-disclosure