UPSC CURRENT AFFAIRS – 17 November 2025 covers important current affairs of the day, their backward linkages, their relevance for Prelims exam and MCQs on main articles InstaLinks : Insta Links help you think beyond the current affairs issue and help you think multidimensionally to develop depth in your understanding of these issues. …
Source: TH Subject: Science & Technology Context: Aircraft flying near Delhi reported multiple cases of GNSS spoofing in early November 2025, triggering false cockpit alerts and misleading terrain warnings. About GNSS Spoofing: What is GNSS Spoofing? GNSS spoofing is the intentional transmission of fake satellite navigation signals to mislead receivers such as aircraft, drones, ships …
Topic: Challenges to internal security through communication networks. Q6. What is GNSS spoofing? Assess its implications for national security and civilian systems. Identify immediate operational measures required to contain its risks. (10 M) Difficulty Level: Medium Reference: TH Why the question GNSS spoofing incidents over Delhi and globally have exposed vulnerabilities in satellite-based Positioning, Navigation …
