
Chinese Scientists Achieve High-Speed Data Transmission with Laser Technology
CybersecuritySpaceCommunicationHackingAudits
Chinese scientists have used a 2-watt laser to transmit data at a speed five times faster than Starlink, at a distance of 36,000 km from Earth. Atmospheric turbulence was overcome through a combination of adaptive optics and mode diversity reception. The project was led by Wu Jian. A security audit is defined by its objectives and key steps to assess a company's cybersecurity. An article details five mistakes to avoid when preparing and conducting a security audit. Three recent cyberattacks have revealed flaws in access control. A legitimate Gmail feature allows bypassing two-factor authentication, exploited by a group linked to Russian intelligence to access the email of a geopolitics expert.