From late April 2026 to mid-June 2026, Microsoft Defender Experts observed increased ACR Stealer activity across customer ...
A new ransomware actor called Spirals completed a corporate intrusion, from initial access to data theft and encryption, in ...
OpenAI’s coding agent, Codex, now encrypts MultiAgentV2 message payloads. According to a user-filed complaint, local history may lose readable task audit trails. On July 14, the encrypted-message ...
AI agent security now has a purpose-built open-source guardrail: Ant Group released SingGuard-NSFA, a free framework that catches prompt injection and credential-theft patterns before AI agents ...
Abstract: Recently, digital images are the most important information carrier of data obtained from consumer devices, thus playing a vital role in various potential applications. Despite benefits of ...
Abstract: This paper presents GRTPHM (Generalized Rectangular Transform and Penta-Hyperchaotic Map), a novel multi-image encryption scheme that enhances security, efficiency, and versatility. The ...
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