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Multi-source AI news clustered, deduplicated, and scored 0–100 across authority, cluster strength, headline signal, and time decay.

  1. TOOL · arXiv cs.AI English(EN) ·

    Adapting Dijkstra for Buffers and Unlimited Transfers

    Researchers have developed a new algorithm called Transfer Aware Dijkstra (TAD) to improve pathfinding in public transit systems. This algorithm correctly accounts for buffer times at stops, which is crucial for transferring passengers. Experiments on London and Switzerland networks demonstrated that TAD achieves over a two-time speed-up compared to existing methods while ensuring optimal routing results. AI

    IMPACT Optimizes public transit routing algorithms, potentially improving efficiency and passenger experience.

  2. RESEARCH · Tom's Hardware English(EN) · · [2 sources]

    Europol's Operation Saffron takes down First VPN service over ransomware attacks — 33 'bulletproof' servers spread across 27 countries seized

    Europol's Operation Saffron has successfully dismantled First VPN, a service allegedly catering to cybercriminals. The operation, involving 18 countries, resulted in the seizure of 33 servers across 27 nations and the identification of over 500 users. First VPN reportedly advertised its non-cooperation with authorities and exclusively marketed to Russian-language cybercrime forums, becoming a significant focus in Europol's investigations. AI

    Europol's Operation Saffron takes down First VPN service over ransomware attacks — 33 'bulletproof' servers spread across 27 countries seized

    IMPACT This operation highlights the ongoing challenges in balancing digital privacy with law enforcement's need to combat cybercrime, particularly concerning services that facilitate anonymity.