Prober

Verifica le ipotesi di rete in modo riproducibile Questo progetto utilizza Ansible per generare file di test BATS che verificano le ipotesi di sicurezza sull'infrastruttura di rete. I test vengono eseguiti da macchine di probe "nodi prober " su cui viene distribuito Prober. Questo strumento è...

CVE-2020-37268

A flaw was found in Coq and Rocq provers. The Print Assumptions feature, which is used to audit the soundness of proofs, fails to report when a definition was created without proper "universe checking" a mechanism to ensure logical consistency. This occurs when the definition is incorporated...

CVE-2020-37268

Print Assumptions does not report that a definition was produced while universe checking was disabled when that definition reaches the caller through Parameter Inline in a module type. Applying a functor inlines the body of the parameter, and the inlining drops the record that the term was built...

CVE-2020-37268 Coq and Rocq Prover Print Assumptions Omits Unsafe Universe Checking Inlined Through Parameter Inline

Print Assumptions does not report that a definition was produced while universe checking was disabled when that definition reaches the caller through Parameter Inline in a module type. Applying a functor inlines the body of the parameter, and the inlining drops the record that the term was built...

EUVD-2020-31263

Print Assumptions does not report that a definition was produced while universe checking was disabled when that definition reaches the caller through Parameter Inline in a module type. Applying a functor inlines the body of the parameter, and the inlining drops the record that the term was built...

CVE-2020-37268

Coq and Rocq provers are affected by a soundness flaw in the Print Assumptions audit command. When a definition is created with universe checking disabled and later inlined via Parameter Inline in a module type, the inlining drops the record of the unsafe operation. The resulting constant carries...

S3 Clones in the Neoclouds

S3 compatible services carry many of the same concerns as the original S3 service. This article highlights which assumptions break and what risks remain...

CVE-2026-45903 bpf: Fix memory access flags in helper prototypes

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix memory access flags in helper prototypes After commit 37cce22dbd51 "bpf: verifier: Refactor helper access type tracking", the verifier started relying on the access type flags in helper function prototypes to perform...

CVE-2026-45903

CVE-2026-45903 concerns the Linux kernel where the BPF verifier memory-access flag handling in helper prototypes was incorrect. After a verifier refactor, several helpers using ARG_PTR_TO_MEM lacked MEM_RDONLY or MEM_WRITE, causing the verifier to incorrectly assume buffers were unchanged across ...

CVE-2026-43150

A flaw was found in the Linux kernel. This vulnerability occurs when the kernel's perf/arm-cmn component encounters unsupported hardware configurations, such as unknown Coherent Mesh Network CMN models or revisions. The kernel makes assumptions about hardware sizes, and if these are violated, it...

Explainable PQC: A Layered Interpretive Framework for Post-Quantum Cryptographic Security Assumptions

This paper studies how post-quantum cryptographic PQC security assumptions can be represented and communicated through a structured, layered framework that is useful for technical interpretation but does not replace formal cryptographic proofs. We propose "Explainable PQC,'' an interdisciplinary...

When Labels Are Scarce: A Systematic Mapping of Label-Efficient Code Vulnerability Detection

Machine-learning-based code vulnerability detection CVD has progressed rapidly, from deep program representations to pretrained code models and LLM-centered pipelines. Yet dependable vulnerability labeling remains expensive, noisy, and uneven across projects, languages, and CWE types, motivating...

Numerical Security Framework for Quantum Key Distribution with Bypass Channels

Satellite based quantum key distribution QKD aims to establish secure key exchange over long distances despite significant technological challenges. To alleviate some of these challenges, Ghalaii et al. PRX Quantum 4, 040320 2023 proposed that any airborne eavesdropper up to a certain size can be...

Collusion Resistant DNS with Private Information Retrieval

There has been a growing interest in Internet user privacy, demonstrated by the popularity of privacy-preserving products such as Telegram and Brave, and the widespread adoption of HTTPS. The Domain Name System DNS is a key component of Internet-based communication and its privacy has been...

A Review of Privacy Metrics for Privacy-Preserving Synthetic Data Generation

Privacy Preserving Synthetic Data Generation PP-SDG has emerged to produce synthetic datasets from personal data while maintaining privacy and utility. Differential privacy DP is the property of a PP-SDG mechanism that establishes how protected individuals are when sharing their sensitive data. I...

On the Impossibility of Separating Intelligence from Judgment: the Computational Intractability of Filtering for AI Alignment

With the increased deployment of large language models LLMs, one concern is their potential misuse for generating harmful content. Our work studies the alignment challenge, with a focus on filters to prevent the generation of unsafe information. Two natural points of intervention are the filterin...

Towards Reliable Forgetting: a Survey on Machine Unlearning Verification, Challenges, and Future Directions

With growing demands for privacy protection, security, and legal compliance e.g., GDPR, machine unlearning has emerged as a critical technique for ensuring the controllability and regulatory alignment of machine learning models. However, a fundamental challenge in this field lies in effectively...

CVE-2025-25209 Rhcl: sharedsecretref can be used to leak secrets severity

The AuthPolicy metadata on Red Hat Connectivity Link contains an object which stores secretes, however it assumes those secretes are already in the kuadrant-system instead of copying it to the referred namespace. This creates space for a malicious actor with a developer persona access to leak tho...

Shuffling Cards When You Are of Very Little Brain: Low Memory Generation of Permutations

How can we generate a permutation of the numbers $1$ through $n$ so that it is hard to guess the next element given the history so far? The twist is that the generator of the permutation the "Dealer" has limited memory, while the "Guesser" has unlimited memory. With unbounded memory actually $n$...

Seven Security Challenges That Must Be Solved in Cross-Domain Multi-Agent LLM Systems

Large language models LLMs are rapidly evolving into autonomous agents that cooperate across organizational boundaries, enabling joint disaster response, supply-chain optimization, and other tasks that demand decentralized expertise without surrendering data ownership. Yet, cross-domain...