Full Network Nonlocality Based Security in Quantum Key Distribution

In the last decade research of quantum nonlocality has moved beyond the regime of standard Bell nonlocality to consider network-based experimental set-ups involving multiple independent sources. Notion of full network nonlocality has emerged as some truly network phenomena that cannot be realized...

EUVD-2015-5676

Malware in sbrugna...

Secure One-Sided Device-Independent Quantum Key Distribution under Collective Attacks with Enhanced Robustness

We study the security of a quantum key distribution QKD protocol under the one-sided device-independent 1sDI setting, which assumes trust in only one party's measurement device. This approach effectively provides a balance between the experimental viability of device-dependent DD-QKD and the...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the fact that if nrcpus nriaa, the computed cpusperiaa will be 0, which can lead to division by 0 in...

On the Catastrophic Risk of AI

Earlier this week, I signed on to a short group statement, coordinated by the Center for AI Safety: Mitigating the risk of extinction from AI should be a global priority alongside other societal-scale risks such as pandemics and nuclear war. The press coverage has been extensive, and surprising t...

poolPrice in Reth.sol can overflow and revert

Lines of code Vulnerability details Impact To determine the value of sqrtPriceX96 that will cause an overflow, we need to analyze the calculation in the function: sqrtPriceX96 uintsqrtPriceX96 1e18 96 2 The maximum value for a uint256 is 2^256 - 1. An overflow occurs when the result of the...

Wrong inequality when adding/removing liquidity in current price range

Handle cmichel Vulnerability details The ConcentratedLiquidityPool.mint/burn functions add/remove liquidity when priceLower currentPrice && currentPrice priceUpper. Shouldn't it also be changed if priceLower == currentPrice? Impact Pools that mint/burn liquidity at a time where the currentPrice i...

Pot distribution does not need to add up to 100%

Handle cmichel Vulnerability details Vulnerability Details The Factory.setPotDistribution allows specifying values that add up to less than 100% because of the inequality = 1000 instead of an equality == 1000. Impact If using less than 100%, funds could become stuck in the market for certain mode...

Afternoon Cyber Tea: Cybersecurity challenged to meet diversity goals

Organizations often know they need to identify and address their cybersecurity blind spots. They also know the technology exists to help them do that. However, they don’t often understand how to communicate this need within their organization to justify the expense, nor do they know how to share...

NFTs initially of similar price may change significantly in value leading to unfair ownership changes

Handle 0xRajeev Vulnerability details Impact Vaults might start off as holding NFTs of similar price but over time some of them might be revealed as having unique/hidden features or older ones with lower IDs leading to increased demand e.g. certain Hashmasks or Cryptopunks which might significant...

Toward Inclusive Language in Software

Akamai opposes racism in all its forms and is committed to providing an inclusive, fair, and respectful environment for both our customers and our employees. As part of this commitment, we are joining other technology-industry leaders in removing biased, oppressive, and racially insensitive...

‘Data as property’ promises fix for privacy problems, but could deepen inequality

In mid-November, Democratic presidential hopeful Andrew Yang unveiled a four-prong policy approach to solving some of today’s thornier tech issues, such as widespread misinformation, technology dependence, and data privacy. Americans, Yang proposed, should receive certain, guaranteed protections...

Payback, Indonesian president website defaced

Hackers crew Jember Hacker terrorists JHT deface the official website of Indonesian president https://www.presidensby.info with a message reads, "This is a PayBack From Jember Hacker Team". Hackers deface website of president Susilo Bambang Yudhoyono SBY apparently in protest at growing corruptio...

Payback, Indonesian president website defaced

Hackers crew Jember Hacker terrorists JHT deface the official website of Indonesian president http://www.presidensby.info with a message reads, “This is a PayBack From Jember Hacker Team”. Hackers deface website of president Susilo Bambang Yudhoyono SBY apparently in protest at growing corruption...

The Undead "Corporations" by Patti Galle

The Undead "Corporations" by Patti Galle The Hacker News Editor "Patti Galle" share her views about Corporations in THN Magazine December Edition. We would like to share same article with our blog Readers. Enjoy the interesting read : Corporations are soulless entities possessing privileges and t...