193 matches found
Security of Decoy-State Quantum Key Distribution with Correlated Bit-And-Basis Encoders
Practical quantum key distribution QKD modulators inevitably introduce correlations, causing the state emitted in a given round to depend on the setting choices made in previous rounds. These correlations break the round-by-round independence structure on which many widely used security proof...
Can You Keep a Secret? Involuntary Information Leakage in Language Model Writing
Language models are deployed in settings that require compartmentalization: system prompts should not be disclosed, chain-of-thought reasoning is hidden from users, and sensitive data passes through shared contexts. We test whether models can keep prompted information out of their writing. We giv...
Dissecting Sapphire Sleet’s macOS intrusion from lure to compromise
In this article 1. Sapphire Sleet’s campaign lifecycle 2. Defending against Sapphire Sleet intrusion activity 3. Microsoft Defender detection and hunting guidance 4. Indicators of compromise Executive summary Microsoft Threat Intelligence uncovered a macOS‑focused cyber campaign by the North Kore...
Quantum Bit Error Rate Analysis in BB84 Quantum Key Distribution: Measurement, Statistical Estimation, and Eavesdropping Detection
Quantum Key Distribution QKD provides information-theoretic security by exploiting the principles of quantum mechanics. Among QKD protocols, the BB84 scheme remains the most widely adopted for both theoretical research and practical implementation. A critical parameter determining the reliability...
UK Construction Firm Hit by Prometei Botnet Hiding in Windows Server
Cybersecurity firm eSentire's TRU break down the Russian Prometei botnet attack on a UK firm, detailing its TOR usage, password theft and decoy tactics...
Multi-Stage Phishing Campaign Targets Russia with Amnesia RAT and Ransomware
A new multi-stage phishing campaign has been observed targeting users in Russia with ransomware and a remote access trojan called Amnesia RAT. "The attack begins with social engineering lures delivered via business-themed documents crafted to appear routine and benign," Fortinet FortiGuard Labs...
Security without Detection: Economic Denial As a Primitive for Edge and IoT Defense
Detection-based security fails against sophisticated attackers using encryption, stealth, and low-rate techniques, particularly in IoT/edge environments where resource constraints preclude ML-based intrusion detection. We present Economic Denial Security EDS, a detection-independent framework tha...
Exploit for External Control of File Name or Path in Microsoft
CVE-2025-33053 - WebDAV Remote Code Execution RCE PoC & C2 S...
Exploit for Path Traversal in Rarlab Winrar
☠️ CVE-2025-8088 WinRAR Exploit Tool ☠️ SYSTEM ACCESS:...
Finite-Key Security Analysis of the Decoy-State BB84 QKD with Passive Measurement
The decoy-state Bennett-Brassard 1984 BB84 quantum key distribution QKD protocol is widely regarded as the de facto standard for practical implementations. On the receiver side, passive basis choice is attractive because it significantly reduces the need for random number generators and eliminate...
Twin-Field Quantum Key Distribution: Protocols, Security, and Open Problems
Twin-Field Quantum Key Distribution TF-QKD has emerged as a potential protocol for long distance secure communication, overcoming the rate-distance limitations of conventional quantum key distribution without requiring trusted repeaters. By having two parties transmit phase encoded weak coherent...
New Rust-Based Malware "ChaosBot" Uses Discord Channels to Control Victims' PCs
Cybersecurity researchers have disclosed details of a new Rust-based backdoor called ChaosBot that can allow operators to conduct reconnaissance and execute arbitrary commands on compromised hosts. "Threat actors leveraged compromised credentials that mapped to both Cisco VPN and an over-privileg...
BatShadow Group Uses New Go-Based 'Vampire Bot' Malware to Hunt Job Seekers
A Vietnamese threat actor named BatShadow has been attributed to a new campaign that leverages social engineering tactics to deceive job seekers and digital marketing professionals to deliver a previously undocumented malware called Vampire Bot. "The attackers pose as recruiters, distributing...
EUVD-2022-32455
Malicious code in bioql PyPI...
RedTeam-Tactics-and-Techniques
It is an offensive tool for Windows. The repository contains a script that appears to be a Windows shell extension, likely used for red teaming or penetration testing. The script is written in a format compatible with the Windows Taskbar and Shell. The script is designed to toggle the desktop,...
ChillyHell macOS Malware Resurfaces, Using Google.com as a Decoy
A previously dormant macOS threat, ChillyHell, is reviving. Read how this malware can bypass security checks, remain hidden,…...
Exploit for Path Traversal in Rarlab Winrar
CVE-2025-8088 PoC Educational Use Only Details about this C...
Exploit for Path Traversal in Rarlab Winrar
WinRAR Exploit Tool - Rust Edition Advanced WinRAR Path T...
