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New research paper claims to describe how BDos attack can cripple blockchain Tech Researchers at Cornell Tech and the Technion Israel Institute of Technology claim to have uncovered a fresh way to execute a denial-of-service attack (DoS) on a proof-of-work blockchain network. The blockchain denial of service (BDoS) attack was described in a recent academic paper they presented this October at the 2020 ACM SIGSAC Conference on Computer and Communications Security. The researchers argue that a BDoS is the first type of incentive-based blockchain attack that “exploits the reward mechanism to discourage miner participation.” During a standard denial of service (DoS) attacks, the culprit targets the victim’s web servers. The assailant barrages the servers with spam traffic, overloading it, thus rendering it unable to serve legitimate requests. These types of attacks are more challenging to launch against a decentralized network. According to the authors, a successful DoS

Ittay eyalCommunications securityTechnion israel institute of technologyCornell techTechnion israel instituteதகவல்தொடர்புகள் பாதுகாப்புதொழில்நுட்பம் இஸ்ரேல் நிறுவனம் ஆஃப் தொழில்நுட்பம்கார்னெல் தொழில்நுட்பம்தொழில்நுட்பம் இஸ்ரேல் நிறுவனம்