Pegasus Spyware is a key topic under Science And Technology for UPSC Civil Services Examination. Key points include: Pegasus is an advanced 'zero-click' mobile spyware developed by Israel's NSO Group.. It exploits 'zero-day vulnerabilities' in popular apps to infect devices without user interaction.. NSO Group claims it sells only to governments for fighting crime/terrorism, with safeguards against targeting journalists/activists.. Understanding this topic is essential for both UPSC Prelims and Mains preparation.
Pegasus Spyware is a Medium-level topic in UPSC Science And Technology. It is tested in both Prelims (factual MCQs) and Mains (analytical answer writing). Previous year UPSC questions have frequently covered aspects of Pegasus Spyware, making it essential for comprehensive IAS preparation.
To prepare Pegasus Spyware for UPSC: (1) Study the comprehensive notes covering all key concepts on Vaidra. (2) Practice previous year questions on this topic. (3) Connect it with current affairs using daily updates. (4) Revise using key takeaways and mind maps available for Science And Technology. (5) Write practice answers linking Pegasus Spyware to related GS Paper topics.

The Pegasus spyware has recently reignited critical debates surrounding privacy and national security. Its alleged use against prominent individuals globally, including in India, raises significant concerns about digital rights and government oversight.
Recent reports by Amnesty International highlighted the potential targeting of two prominent Indian journalists using Pegasus, prompting calls for investigations into possible government involvement.
Pegasus is a highly sophisticated and invasive mobile surveillance tool. It is designed to secretly infiltrate and monitor smartphones without the user's knowledge or consent.
This spyware is capable of collecting a vast array of data and information from various applications and sources on an infected device.
Pegasus was developed by the Israeli cyber-intelligence firm NSO Group. The company asserts that it sells this technology exclusively to government agencies.
NSO Group claims its product is intended solely for legitimate purposes, such as combating crime and terrorism. They also state they have mechanisms in place to prevent its misuse.
The NSO Group maintains that its spyware is not sold to target journalists, lawyers, or human rights defenders unless they are directly involved in terrorism or serious criminal activities.
One of the most concerning aspects of Pegasus is its use of "zero-click" methods to infect devices. This means the spyware can be installed without any interaction or consent from the device owner.
Unlike conventional malicious software, Pegasus does not require the user to click on a suspicious link or open an infected attachment. It exploits vulnerabilities silently.
Pegasus can leverage flaws in popular applications like WhatsApp, iMessage, or FaceTime. It can initiate installation simply by sending a message or making a call, even if the user does not open or answer it.
Pegasus is particularly potent because it can exploit zero-day vulnerabilities. These are undiscovered flaws or bugs within an operating system or software.
Since the manufacturer is unaware of these vulnerabilities, they have not yet developed a fix, making them extremely difficult to detect and prevent.
A zero-day vulnerability represents a critical security gap that software developers have not patched, allowing sophisticated attackers like Pegasus to bypass security measures effectively.
Numerous investigations and reports have consistently revealed that Pegasus spyware has been used to surveil a wide range of individuals globally.
Countries accused of deploying Pegasus against critics and perceived enemies include Saudi Arabia, Mexico, India, Morocco, Hungary, Azerbaijan, and Rwanda, among others.
For UPSC Mains GS-II, understanding the ethical and legal implications of such surveillance tools is crucial, especially concerning fundamental rights and the role of the state.

