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Category: Blogs
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Insecure Randomness in Smart Contracts
🛡️In an increasingly digitized world, the omnipresence of blockchain technology is revolutionizing the storage and management of sensitive data and valuable assets. Central to this technological advancement are smart contracts – ingenious self-executing agreements whose terms are etched directly into lines of code. Within this realm, a pivotal facet arises: the resounding significance of smart…
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Yat Two-factor Authentication Bypass
Overview of the Vulnerability Second Factor Authentication (2FA) is a security measure designed to add an extra layer of protection to user accounts. However, even such robust mechanisms can be bypassed when not implemented correctly. V-Spot Pentesters recently discovered a significant vulnerability in the 2FA mechanism on a well-known platform. The Anatomy of the Attack…
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Epic Games PIN Bypass
The V-Spot team of pentesters has recently unveiled one such critical vulnerability that allows unauthorized users to bypass Parental Controls on platforms like Epic Games. Let’s dive into their findings. Summary: The V-Spot Breakthrough While conducting a routine security assessment, V-Spot’s expert pentesters stumbled upon an unanticipated bypass leading directly into the Parental Controls panel.…
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Tranche Audit
Methodology & Scope The codebase was audited using a filtered audit technique. A band of (2) auditors scanned the codebase in an iterative process for a time spanning one week. Starting with the recon phase, a basic understanding was developed and the auditors worked on developing presumptions for the shared codebase and the relevant documentation.…
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AT&T Authentication Bypass and Remote Code Execution
V-spot pentesters were able to identify a critical vulnerability in AT&T’s server. This discovery highlights the urgent need for continuous vigilance in the cybersecurity field. If left unaddressed, this flaw could allow unauthorized access, leading to a range of serious security issues. Vulnerable Website Overview The vulnerability was identified on AT&T server management website, where…
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Flash Loan Price Attack in Smart Contract
💰Flash loans have taken the decentralized finance (DeFi) world by storm, presenting an enticing prospect for individuals and businesses alike – speedy access to substantial capital, all without the need for collateral. The allure of such a seamless borrowing process is undeniable; borrowers receive funds in a flash, only to return them to the lending…
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Risk Management in Data Protection: The Roles of Data Protection Officers and Information Security Officers
Data Protection Officer (DPO)🔒: DPOs play a crucial role in risk management by ensuring compliance with data protection regulations like GDPR. They conduct Data Protection Impact Assessments (DPIAs) to identify and mitigate the risk of data breaches. DPOs also ensure the rights of data subjects are protected, thereby minimizing legal risks. Information Security Officer (ISO)💻:…
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Access Control Vulnerabilities in Solidity Smart Contracts
🛡️Discovering the immense potential of Solidity smart contracts on the Ethereum blockchain is undoubtedly awe-inspiring. However, as we delve into this realm of innovation, it becomes paramount to address the pressing issue of access control vulnerabilities. 💥In essence, an access control vulnerability in a Solidity smart contract poses a significant threat, permitting unprivileged individuals to…
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Data Protection Officer vs Information Security Officer: Understanding the Roles and Differences
Data Protection Officer (DPO) 🛡️: A DPO is responsible for ensuring that an organization processes personal data of its staff, customers, providers, or any other individuals in compliance with data protection rules. The DPO is the point of contact for all data protection activities, from ensuring GDPR compliance to conducting Privacy Impact Assessments and raising…
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Transaction Order Dependence Attack in Smart Contract
💥In the realm of Blockchain technologies, the transaction life cycle is mainly controlled by miners, including the order in which transactions are processed. Consequently, when two users initiate separate transactions at similar times, it is the determination of their gas fees that dictates the priority of execution. This particular paradigm introduces a vulnerability in smart…