By Bitcoinist - 1 ປີກ່ອນຫນ້ານີ້ - ເວລາອ່ານ: 3 ນາທີ
BlockSec Foils ຄວາມພະຍາຍາມຂອງແຮກເກີທີ່ຈະລັກ 5 ລ້ານໂດລາຈາກ ParaSpace
ເຖິງແມ່ນວ່າການ hack crypto ມີຄວາມໂດດເດັ່ນນັບຕັ້ງແຕ່ອຸດສາຫະກໍາ blockchain ເກີດຂື້ນ, ບໍລິສັດຄວາມປອດໄພຂອງ blockchain ກໍາລັງເຮັດວຽກຫນັກເພື່ອເຮັດໃຫ້ຄວາມປອດໄພແລະຄວາມໂປ່ງໃສໃນຂະແຫນງການ. ເວລານີ້, BlockSec, ບໍລິສັດກວດສອບສັນຍາສະຫມາດທີ່ອຸທິດຕົນເພື່ອການກໍ່ສ້າງໂຄງສ້າງພື້ນຖານຄວາມປອດໄພ, ມີ ປ້ອງກັນ a hacker from stealing $5 million in crypto funds from ParaSpace.
ParaSpace ແມ່ນໂປໂຕຄອນການໃຫ້ກູ້ຢືມແບບແບ່ງຂັ້ນໃຫ້ຜູ້ໃຊ້ສາມາດກູ້ຢືມຫຼືກູ້ຢືມຊັບສິນ crypto ຕ່າງໆໃນ Ethereum blockchain. ນອກຈາກເວທີທີ່ຊ່ວຍໃຫ້ຜູ້ໃຊ້ສາມາດກູ້ຢືມ NFTs ຫຼືຊັບສິນອື່ນໆເພື່ອຮັບອັດຕາສ່ວນໃນຮູບແບບຂອງດອກເບ້ຍ, ParaSpace ໃຫ້ຜູ້ໃຊ້ໃຊ້ເງິນກູ້ຢືມເປັນຫຼັກຊັບຄໍ້າປະກັນ.
ໄດ້ ຄວາມສ່ຽງ in the lending protocol of this smart contract enabled the hacker to borrow assets with fewer NFTs than required as collateral, allowing the attacker to drain liquidity protocol.
Fortunately, the exploiter failed in its first attempt to execute the transaction due to insufficient gas fees he has. Meanwhile, smart-contract auditing platform BlockSec detected the hack and modified the protocol in time to prevent the hacker from liquidating the crypto asset.
Abeerah Hashim, an Associate Editor at PrivacySavvy, a trusted cyber security website, initiated a warning as a group of crypto publishers reached out.
"ໃນຂະນະທີ່ມັນເປັນການດີທີ່ຈະເຫັນ BlockSec ສົບຜົນສໍາເລັດໃນການປ້ອງກັນການໂຈມຕີນີ້, ມັນເປັນສິ່ງສໍາຄັນທີ່ຈະສັງເກດວ່າຈຸດອ່ອນໃນລະບົບຄວາມປອດໄພຍັງສາມາດມີຢູ່. ຍ້ອນວ່າຜູ້ໂຈມຕີທາງອິນເຕີເນັດຍັງສືບຕໍ່ພັດທະນາແລະພັດທະນາວິທີການໃຫມ່, ມັນເປັນສິ່ງສໍາຄັນສໍາລັບບໍລິສັດທີ່ຈະປະເມີນແລະປັບປຸງມາດຕະການຄວາມປອດໄພຂອງພວກເຂົາຢ່າງເປັນປົກກະຕິເພື່ອຢູ່ຂ້າງຫນ້າໄພຂົ່ມຂູ່ທີ່ອາດຈະເກີດຂື້ນ.”
ParaSpace ຢຸດການປະຕິບັດງານຫຼັງຈາກ Hack
ເພື່ອສະແດງຄວາມຄິດເຫັນກ່ຽວກັບເຫດການດັ່ງກ່າວ, ParaSpace tweeted;
We alongside @BlockSecTeam have identified the cause of the exploit that occurred earlier on the ParaSpace protocol, and we are relieved to share that all user funds and assets on ParaSpace are safe and secure. No NFTs were compromised and financial losses to the protocol are minimal.
ParaSpace ສັງເກດເຫັນຕື່ມອີກວ່າແພລະຕະຟອມໄດ້ຢຸດການດໍາເນີນການທັງຫມົດຈົນກວ່າມັນຈະລຶບຊ່ອງໂຫວ່ທີ່ຖືກກໍານົດໂດຍຜ່ານການຂຸດຄົ້ນ. ໃນຄໍາສັບຕ່າງໆອື່ນໆ, ການເຮັດທຸລະກໍາ, ການຖອນເງິນ, ຫຼືເງິນຝາກບໍ່ສາມາດດໍາເນີນການໄດ້ຍ້ອນວ່າທີມງານຂອງສັນຍາສະຫມາດກໍາລັງ "ແກ້ໄຂຈຸດອ່ອນທີ່ຖືກລະບຸໄວ້."
Lei Wu, co-founder and CTO at BlockSec, highlighted that the internal security function automatically monitored the transaction linked to the hack. He said that the security function has the ability to prevent a hack in real-time.
The NFT lending protocol explained the exploit had cost the smart contract a loss of 50-150 Ethereum due to the attacker “swapping between tokens during the exploit.” But ParaSpace will allocate these funds to smart-contract from its pocket to make it nothing has been lost.
Interestingly, the hacker left an on-chain message after he failed to steal the funds, asking BlockSec to return some of the gas fees he spent during the ParaSpace hack. He ຂຽນ:
I couldn’t make it work because of a stupid gas estimation error. Since I lost a lot of money trying to make it work, it would be nice to get at least some of that back… good luck.
BlockSec has not rescued the funds from cybercriminals for the first time. The security firm recently saved $2.4 million from the Platypus Finance exploiters in February 2022. In April 2022, it ປ້ອງກັນ hackers from stealing $3.8 million from Saddle Finance.
ແຫຼ່ງຕົ້ນສະບັບ: Bitcoinແມ່ນ