Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.
Reprompt impacted Microsoft Copilot Personal and, according to the team, gave "threat actors an invisible entry point to perform a data‑exfiltration chain that bypasses enterprise security controls ...
Abstract: Multimodal fusion provides significant benefits over single-modality analysis by leveraging both shared and complementary information across diverse data sources. In this article, we ...
In the first year of the Trump administration, it was the nature of the deportations, rather than their number, that changed ...
A new one-click attack flow discovered by Varonis Threat Labs researchers underscores this fact. ‘Reprompt,’ as they’ve ...
Silent Push reveals a sophisticated Magecart network using web skimmers to steal credit card data from online shoppers, highlighting the need for enhanced cybersecurity measures.
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