➀ The system encountered an upstream connection termination error before processing HTTP headers;

➁ Reset was triggered due to connection interruption at the network level;

➂ The error indicates a potential server or infrastructure stability issue.

➀ Despite spam controls, email addresses can still be targeted by marketers.

➁ Clicking the 'Unsubscribe' link can be ineffective and pose security risks.

➂ Security experts recommend using 'list-unsubscriber headers' or marking emails as spam instead.

➀ The error indicates a network connectivity failure between client and server, often due to TLS misconfiguration or server downtime;

➁ Possible causes include abrupt server termination, proxy timeout, or SSL handshake failure;

➂ Solutions involve checking server status, network policies, and TLS/SSL certificate validity.

➀ pureLiFi introduces Kitefin XE, a LiFi-based system enhancing network security through light-based wireless communication to counter rising threats;

➁ The technology, initially reserved for national security, expands to government, defense, and enterprises, enabling secure wireless connectivity previously deemed impossible;

➂ LiFi offers superior security against detection/interception, higher capacity than WiFi, and low latency, backed by pureLiFi’s alliance with In-Q-Tel for U.S. national security applications.

➀ Microsoft released a PowerShell script to restore the critical 'inetpub' folder mistakenly deleted by users;

➁ The empty-looking folder is essential for patching CVE-2025-21204, a Windows Update Stack vulnerability;

➂ The script avoids enabling IIS manually, maintaining system security without adding unnecessary components.

➀ Ed falls for a woman at a diplomatic event, later discovered to be a Chinese spy;

➁ MI6 warns him of her ties to China's Ministry of State Security, but the Prime Minister advises leveraging the relationship to feed disinformation;

➂ Ed plans to use her as a conduit to attract Chinese investment in his startups.

➀ Over 9,000 Asus routers were compromised by the 'AyySSHush' botnet exploiting CVE-2023-39780, enabling persistent SSH backdoors.

➁ Asus recommends firmware updates, factory resets, and disabling remote access features (SSH, DDNS) to mitigate the vulnerability, especially for end-of-life devices.

➂ GreyNoise identified the botnet via AI monitoring, noting minimal active exploitation but emphasizing proactive security measures for exposed routers.

① Satellite communications play a critical role in global connectivity but face growing cybersecurity threats, exemplified by incidents like the 2019 GPS disruption in Scandinavia;

② Emerging 5G non-terrestrial networks (NTN) introduce unique security challenges, requiring quantum-resistant encryption and beam-hopping techniques to prevent interception;

③ Legacy systems like DVB-S2 have evolved with enhanced encryption and real-time monitoring to address vulnerabilities, underscoring the need for continuous security innovation in satellite infrastructure.

➀ TSMC is exploring plans to build six advanced fabs in the UAE, potentially costing over $200 billion, amid U.S. security concerns over technology leaks to China;

➁ The U.S. and UAE negotiated agreements to align cybersecurity protocols, including safeguards for U.S.-origin tech, as part of a deal for a large AI datacenter in Abu Dhabi using 500,000 Nvidia chips;

➂ Political tensions persist, with U.S. officials wary of the UAE fab project’s sensitivity compared to TSMC’s $165 billion Arizona fabs.

➀ A botnet named 'AyySSHush' exploited vulnerabilities to compromise over 9,000 Asus routers;

➁ The SSH backdoor persists through firmware updates by writing to non-volatile memory and disabling security logging;

➂ Asus released a firmware patch, but manual checks and factory resets are required for infected devices.

➀ U.S. President Trump imposed a ban on the sale of EDA tools to China, impacting semiconductor industry relations;

➁ SCI Semiconductor secured £2.5 million funding for developing a secure microcontroller based on the 'Cheri' architecture, backed by Microsoft and Google, which enhances hardware security through metadata-bound memory pointers;

➂ iSpace EUROPE plans to deliver a UNESCO cultural heritage payload, the "Memory Disc V3," to the Moon via a lunar micro-rover, symbolizing a modern Rosetta Stone mission.

➀ Solar inverters and energy storage batteries contain undocumented cellular communication interfaces, potentially enabling covert remote access;

➀ Reuters reports unidentified manufacturers, with concerns these interfaces could bypass security firewalls in critical power infrastructure;

➂ The discovery highlights cybersecurity risks but lacks specifics on exploit incidents or responsible parties.

➀ Prof. Andreas Vogelsang joins the University of Duisburg-Essen (UDE) as Chair of Software Systems Engineering, focusing on AI-driven requirements engineering and leveraging large language models like GPT to streamline software development.

➁ His research includes developing "Self-Explainable Cyber-Physical Systems" to enhance transparency in autonomous systems, combining AI and model-based approaches to improve user trust.

➂ With prior academic roles at TU Munich, TU Berlin, and the University of Cologne, Vogelsang brings expertise in software engineering, backed by accolades such as "Young Scientist of the Year" in 2019.

➀ UK start-up SCI Semiconductor raised £2.5 million to develop a CHERI-based secure microcontroller aimed at preventing memory-related cyber attacks;

➁ The funding, supported by NPIF II and angel investors, will expand its engineering team in Sheffield and advance its 32-bit RISC-V core with hardware-enforced memory safety;

➂ The first CHERI-enabled IC is set for release in 2025, with Google Research as an early customer, promising compliance with stringent cybersecurity regulations.

➀ Nuvoton Technology launched its 4th-gen Gerda HMI display ICs with advanced image processing, safety (ASIL-B), and cybersecurity (EVITA-Full HSM) for automotive applications;

➁ The ICs address visibility challenges in electronic mirrors via real-time "local contrast" adjustment and enhance security through trusted software booting and OTA updates;

➂ Designed for cost-sensitive vehicles like motorcycles and small mobility devices, the chips balance functionality with affordability for cluster meters, HUDs, and HVAC systems.

➀ The article demonstrates using the 'passwd' command to change personal passwords, manage other users' credentials via sudo privileges, and enforce security policies like password expiration.

➁ Advanced functionalities include locking/unlocking accounts, auditing password status, and setting warning/inactivity periods for system-wide security maintenance.

➂ Practical examples (e.g., 'sudo passwd -e tom') and terminal screenshots guide administrators through enforcing best practices in password management.

➀ The IEEE ICPS 2025 conference, focused on Industry 4.0 and digital transformation, gathered 170 global experts at Hochschule Emden/Leer, highlighting Germany's leadership in industrial cyber-physical systems;

➁ Organized by Prof. Armando Walter Colombo, the event featured discussions on digital twins, AI-driven automation, and cybersecurity, with participation from companies like SAP, BMW, Volvo, and Volkswagen;

➂ Practical sessions included industry visits to Volkswagen and Meyer Werft, alongside regional tech showcases for applications in manufacturing, logistics, and circular economies.

➀ A team from Würzburg University's Satellite Technology program won first place in ESA's "Computer In A Room Challenge," excelling in operating a simulated satellite with autonomous and resource-efficient solutions;

➁ The six-month competition required managing limited satellite resources (fuel, power, storage) while completing tasks like Earth mapping and emergency beacon detection, culminating in a 72-hour final phase with restricted communication windows;

➂ The winning solution demonstrated high flexibility and autonomy, earning the team a cybersecurity training course at ESA's European Space Operations Centre.

➀ Microchip Technology introduces MEC175xB embedded controllers with quantum-safe cryptography to address future threats from quantum computing, aligned with NSA's CNSA 2.0 standards;

➀ The controllers integrate NIST-approved post-quantum algorithms (ML-DSA, LMS, ML-KEM) in immutable hardware, ensuring robust security against software-based attacks;

➂ Features include configurable secure boot, power-efficient design, and interfaces like I3C and USB 2.0 for high-performance embedded systems.