Categories: Defence

2023 Locked Shields cyber-defense exercise held in Tallinn by NATO

Over 3000 participants from 38 countries – including, the North Atlantic Treaty Organization (NATO) Allies and partners – participated in the 2023 edition of the annual exercise “Locked Shields,” hosted by the NATO Cooperative Cyber Defence Centre of Excellence in Tallinn (Estonia). “Locked Shields” is the world’s largest cyber defence exercise. It started on 18 April 2023 and involved protecting computer systems from real-time attacks and simulating tactical and strategic decisions in critical situations.

Buy Prime Test Series for all Banking, SSC, Insurance & other exams

The exercise simulates the complexities of a large-scale cyber incident and will test the teams’ ability to execute strategic decisions and solve forensic, legal, and media challenges. With the latest technologies and relevant attack methods incorporated, Locked Shields 2023 will push the boundaries of cyber defence and reveal the best teams and strategies for protecting against modern-day threats.

About the Locked Shields exercise

Locked Shields is an annual cyber defence exercise that offers a sophisticated and realistic simulation of a large-scale cyber incident. Rapid Reaction Teams from different countries are mobilised during this event to aid a fictional nation in managing a massive cyber attack. The Blue Teams, composed of member nations of CCDCOE, are tasked with protecting the mock state’s information systems and critical infrastructure from thousands of attacks. They must also execute strategic decisions and solve forensic, legal, and media challenges. Locked Shields is designed to be realistic, incorporating the latest technologies and relevant attack methods.

Important takeaways for all competitive exams: 

  • NATO Founded: 4 April 1949, Washington, D.C., United States;
  • NATO Founders: United States, United Kingdom, France, Canada, Italy;
  • NATO Headquarters: Brussels, Belgium;
  • NATO Secretary General: Jens Stoltenberg.

You may also read this:

Wing Commander Deepika Misra is first IAF woman officer to receive gallantry award

Find More Defence News Here

Sumit Arora

As a team lead and current affairs writer at Adda247, I am responsible for researching and producing engaging, informative content designed to assist candidates in preparing for national and state-level competitive government exams. I specialize in crafting insightful articles that keep aspirants updated on the latest trends and developments in current affairs. With a strong emphasis on educational excellence, my goal is to equip readers with the knowledge and confidence needed to excel in their exams. Through well-researched and thoughtfully written content, I strive to guide and support candidates on their journey to success.

Recent Posts

Narendra Bhooshan Assumes Charge as Secretary of Ministry of Environment, Forest and Climate Change

Narendra Bhooshan, who is the 1992-batch of Indian Administrative Service (IAS) from the Uttar Pradesh…

54 minutes ago

Rohit Sharma Reaches 12,000 ODI Runs and 200 Sixes in One Country

Indian batsman Rohit Sharma crossed the 12,000 ODI runs mark in the second ODI match…

2 hours ago

Important Days in October 2026: National and International Events

October is the tenth month of the year and has thirty-one days. Initially, it used…

2 hours ago

Bankers’ Books Evidence Act 2026 Comes into Force from October 1: Key Changes

Bankers’ Books Evidence Act, 2026 shall come into force from October 1, 2026, superseding the…

3 hours ago

Asian Games 2026: Manu Francis and Prince Noble Win Sailing Silver

India added another Silver medal at the Asian Games 2026 when Manu Francis and Prince…

3 hours ago

ASEAN-India Maritime Exercise AIME-2026 Begins in Philippines

The second edition of ASEAN-India Maritime Exercise (AIME-2026) has been inaugurated at Subic Bay, Philippines…

4 hours ago