Nepal’s National Cyber Security Centre (NCSC) has issued a public advisory warning of a sharp rise in ransomware attacks targeting IT systems, urging individuals and organisations to strengthen cybersecurity measures.
Ransomware attacks involve malicious software that encrypts files or locks devices, preventing access until a ransom is paid. The NCSC warned that such incidents are increasing significantly, posing risks to personal data, enterprise systems, and public sector operations.
The advisory highlights key consequences including loss of critical data, disruption of services, privacy breaches, and financial damage. Common attack vectors identified include phishing emails with malicious attachments, fraudulent links via SMS or social media, downloads from untrusted sources, use of pirated software, and outdated systems lacking proper security updates.
The NCSC has outlined preventive measures such as verifying email sources, downloading applications only from official platforms, maintaining updated antivirus protection, and regularly backing up data both online and offline. Strengthening network security and exercising caution with external devices were also emphasised.
In case of an attack, users are advised to disconnect affected systems immediately, change all passwords, avoid paying ransom demands, and attempt recovery through backups. Authorities also recommend reporting incidents to the Nepal Police Cyber Bureau and preserving evidence for investigation.
The advisory reflects growing cybersecurity risks as digital adoption accelerates, exposing individuals and organisations to increasingly sophisticated threats.
Editor’s Note:
Ransomware is emerging as a critical threat vector in emerging digital markets. Nepal’s advisory highlights the widening gap between rapid digital adoption and cybersecurity preparedness across South Asia.
