Report Reveals 2023 Ransomware Attack on Key Defence Unit
Nov. 10, 2024

Why in news?

According to the 2023-24 annual report of the Department of Personnel Training (DoPT), a crucial defence unit was affected by a ransomware attack in 2023. The CBI investigated multiple cybercrimes with national security implications, including ransomware, a massive DDOS attack on critical infrastructure, and a malware breach within a Ministry.

What’s in today’s article?

  • Cyber Attacks
  • Key Highlights from the 2023-24 DoPT Report

Cyber Attacks

  • About
    • A cyber attack is a malicious attempt by individuals or groups to disrupt, damage, or gain unauthorized access to computer systems, networks, or data.
    • These attacks can result in data breaches, financial losses, and compromised security, affecting individuals, organizations, and even national infrastructures.
  • Types of Cyber Attacks
    • Phishing
      • In phishing attacks, attackers deceive users into providing sensitive information like login credentials or financial details through fake emails or websites.
      • For example, in a 2020 attack, hackers used phishing emails to impersonate World Health Organization officials, exploiting COVID-19 fears.
    • Ransomware
      • Ransomware is a type of malware that locks or encrypts data, demanding ransom for access restoration.
      • E.g., the WannaCry ransomware attack of 2017 affected organizations worldwide, including the UK’s National Health Service, halting critical healthcare services.
    • Distributed Denial-of-Service (DDoS)
      • In DDoS attacks, attackers flood a server with excessive traffic, overwhelming it and making services unavailable.
      • DDOS attack disrupted the planned live interview between Elon Musk and Donald Trump on X during the US Presidential election 2024.
    • Malware
      • Malware includes viruses, worms, and spyware that can disrupt systems, steal data, or damage files.
      • For instance, the 2010 Stuxnet worm targeted Iran's nuclear facilities, sabotaging centrifuges and slowing nuclear development.
  • Challenges
    • Evolving Attack Methods
      • Attackers continually innovate, making it difficult for defenses to keep pace.
      • Ransomware has evolved to double extortion, where attackers also threaten to release sensitive data if the ransom is unpaid.
    • Lack of Skilled Cybersecurity Professionals
      • The demand for skilled cybersecurity experts often outpaces supply, leaving gaps in defense for many organizations.
    • Cross-Border Complexity
      • Many cyber attacks originate outside national borders, complicating law enforcement efforts and international collaboration.
    • Rising Costs and Impact on Critical Infrastructure
      • Cyber attacks can impose heavy financial costs on affected entities and disrupt essential services.
      • For example, a 2023 ransomware attack on a critical Indian defense unit underscored the risks to national security posed by such incidents.

Key Highlights from the 2023-24 DoPT Report

  • Ransomware Attack on Defence Unit and Surge in Cyber Crimes
    • A crucial defence unit was affected by a ransomware attack in 2023.
    • The CBI investigated multiple cybercrimes with national security implications, including ransomware, a massive DDOS attack on critical infrastructure, and a malware breach within a Ministry.
  • Data Breach and Rising Cybersecurity Threats
    • In October 2023, Resecurity reported a major data leak at the Indian Council of Medical Research (ICMR), exposing Aadhaar and passport information of 81 crore Indians.
    • CERT-In documented 15,92,917 cybersecurity incidents in 2023, including website intrusions, phishing, and data breaches—a significant rise from 53,117 incidents in 2017.
    • Remedial measures were implemented in collaboration with stakeholders.
  • Cross-Border Cyber Fraud Investigations and International Collaboration
    • The CBI partnered with international agencies, including the FBI, Royal Canadian Mounted Police, and Singapore police, to dismantle fraud networks operating from India.
    • Notable cases involved cryptocurrency scams, call centre fraud targeting U.S. and Canadian citizens, and crypto fraud linked to Australian tax evasion.
  • Cyber Crime Impact on Indian Citizens and Financial Fraud Investigations
    • The CBI tackled cyber fraud impacting Indian citizens, including app-based investment scams originating in neighboring countries.
    • An IMPS fraud case initiated by RBI involved ₹820 crore in reversed transactions across banks.
  • Revised Cybersecurity Oversight and Coordination Roles
    • In September 2023, the Cabinet Secretariat revised the Allocation of Business Rules.
    • The National Security Council Secretariat, under NSA Ajit Doval, was assigned to lead cyber security coordination.
    • The Ministry of Electronics and Information Technology was designated to secure telecom networks and the Ministry of Home Affairs to handle cybercrimes.