Active Sybil Attack and Efficient Defense Strategy in IPFS DHT

The InterPlanetary File System IPFS is a decentralized peer-to-peer P2P storage that relies on Kademlia, a Distributed Hash Table DHT structure commonly used in P2P systems for its proved scalability. However, DHTs are known to be vulnerable to Sybil attacks, in which a single entity controls...

Number withdrawal

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. This CVE number has been withdrawn...

Linux Kernel Security Vulnerabilities

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 refreshcacheworker function accessing a freed DFS session at umount, which could lead to reuse after...

DEBIAN-CVE-2022-49808

In the Linux kernel, the following vulnerability has been resolved: net: dsa: don't leak tagger-owned storage on switch driver unbind In the initial commit dc452a471dba "net: dsa: introduce tagger-owned storage for private and shared data", we had a call to tagops-disconnectdst issued from...

UBUNTU-CVE-2025-37786

In the Linux kernel, the following vulnerability has been resolved: net: dsa: free routing table on probe failure If complete = true in dsatreesetup, it means that we are the last switch of the tree which is successfully probing, and we should be setting up all switches from our probe path. After...

Optimize Application Performance Across Germany with New Berlin Distributed Region

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RevealNet: Distributed Traffic Correlation for Attack Attribution on Programmable Networks

Network attackers have increasingly resorted to proxy chains, VPNs, and anonymity networks to conceal their activities. To tackle this issue, past research has explored the applicability of traffic correlation techniques to perform attack attribution, i.e., to identify an attacker's true network...

Linux Kernel Security Vulnerabilities

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 use of freed connections in drbd device creation, which could lead to memory corruption...

CVE-2022-43495

OpenHarmony-v3.1.2 and prior versions had a DOS vulnerability in distributedhardwaredevicemanager when joining a network. Network attakcers can send an abonormal packet when joining a network, cause a nullptr reference and device reboot...

VDDP: Verifiable Distributed Differential Privacy under the Client-Server-Verifier Setup

Despite differential privacy DP often being considered the de facto standard for data privacy, its realization is vulnerable to unfaithful execution of its mechanisms by servers, especially in distributed settings. Specifically, servers may sample noise from incorrect distributions or generate...

ZTE GoldenDB security vulnerability

ZTE GoldenDB is a financial-grade transactional distributed database from China's ZTE Corporation ZTE. It is used in finance, government and enterprise, telecom and other industries to provide highly available data services. An Access Control Error vulnerability exists in ZTE GoldenDB, which stem...

ZTE GoldenDB security vulnerability

ZTE GoldenDB is a financial-grade transactional distributed database from China's ZTE Corporation ZTE. It is used in finance, government and enterprise, telecom and other industries to provide highly available data services. A security vulnerability exists in ZTE GoldenDB, which can be exploited ...

ZTE GoldenDB security vulnerability

ZTE GoldenDB is a financial-grade transactional distributed database from China's ZTE Corporation ZTE. It is used in finance, government and enterprise, telecom and other industries to provide highly available data services. ZTE GoldenDB suffers from a SQL injection vulnerability, which can be...

ZTE GoldenDB security vulnerability

ZTE GoldenDB is a financial-grade transactional distributed database from China's ZTE Corporation ZTE. It is used in finance, government and enterprise, telecom and other industries to provide highly available data services. An information leakage vulnerability exists in ZTE GoldenDB, which can b...

SUSE CVE-2025-23131

In the Linux kernel, the following vulnerability has been resolved: dlm: prevent NPD when writing a positive value to eventdone douevent returns the value written to eventdone. In case it is a positive value, newlockspace would undo all the work, and lockspace would not be set. dlmnewlockspace,...

A Collaborative Intrusion Detection System Using Snort IDS Nodes

Intrusion Detection Systems IDSs are integral to safeguarding networks by detecting and responding to threats from malicious traffic or compromised devices. However, standalone IDS deployments often fall short when addressing the increasing complexity and scale of modern cyberattacks. This paper...

Decentralised Collaborative Action: Cryptoeconomics in Space

Blockchains and peer-to-peer systems are part of a trend towards computer systems that are "radically decentralised", by which we mean that they 1 run across many participants, 2 without central control, and 3 are such that qualities 1 and 2 are essential to the system's intended use cases. We...

Residual-Evasive Attacks on ADMM in Distributed Optimization

This paper presents two attack strategies designed to evade detection in ADMM-based systems by preventing significant changes to the residual during the attacked iteration. While many detection algorithms focus on identifying false data injection through residual changes, we show that our attacks...

ScaloWork: Useful Proof-Of-Work with Distributed Pool Mining

Bitcoin blockchain uses hash-based Proof-of-Work PoW that prevents unwanted participants from hogging the network resources. Anyone entering the mining game has to prove that they have expended a specific amount of computational power. However, the most popular Bitcoin blockchain consumes 175.87...

Experts Uncover New XorDDoS Controller, Infrastructure as Malware Expands to Docker, Linux, IoT

Cybersecurity researchers are warning of continued risks posed by a distributed denial-of-service DDoS malware known as XorDDoS, with 71.3 percent of the attacks between November 2023 and February 2025 targeting the United States. "From 2020 to 2023, the XorDDoS trojan has increased significantly...