![Security Breach Exposes 320,000 Patient Records at AYUSH Jharkhand](https://wsrv.nl/?url=https://gallery.cyndia.in/e7761548-4a2a-4b18-b181-097c1071b037.png&output=webp&q=70&w=3840)
The Data Breach: A Threat Named 'Tanaka'
In a recent cybersecurity revelation, the official Ministry of AYUSH website for Jharkhand suffered a significant data breach. This breach, initiated by a threat actor known as 'Tanaka,' has exposed sensitive data, including personally identifiable information (PII) and medical diagnoses of over 320,000 patients. Additionally, the breach has compromised the personal information of doctors, such as login credentials, usernames, passwords, and phone numbers. Information about 500 login credentials, some in an unencrypted form, was discovered on the dark web.
Website Development and Attribution
The Ministry of AYUSH website for Jharkhand, where the breach occurred, plays a crucial role in providing information about various medical disciplines, including Ayurveda, Yoga, Naturopathy, Unani, Siddha, and Homoeopathy treatments. The breach has not only exposed patient data but also contact information for 737 individuals who used the website's 'Contact Us' form, as well as 472 records containing PII information of doctors. The website development was attributed to Bitsphere Infosystem, an IT services firm based in Ranchi.
Attribution and Link to the Breach
Researchers at a cybersecuirty firm established a connection between the compromised data and the AYUSH Jharkhand website by cross-referencing chatbot and blog post data shared by the threat actor with publicly accessible information on the website. The breach, while relatively small in size at 7.3 megabytes, poses significant concerns due to the sensitive nature of the exposed data.
Implications and Potential Threats
The data breach presents severe implications, including the possibility of account takeovers, brute force attacks, and sophisticated phishing campaigns. Commonly used or weak passwords could be exploited by malicious actors, leading to 'brute force' attacks. This breach exposes sensitive health data, encompassing reproductive, sexual, and mental health information, raising alarming concerns about patient and doctor confidentiality.
Addressing the Fallout
Mitigating the risks posed by this breach requires immediate action. Affected individuals should implement robust security measures, including a strong password policy, multi-factor authentication (MFA), endpoint patching, and secure handling of secrets. Organizations must refrain from storing unencrypted secrets in public repositories and avoid sharing sensitive information unencrypted on messaging platforms. Continuous monitoring for unusual account activities and regular scans for exposed credentials are crucial steps in maintaining data security.
Ongoing Concerns in the Healthcare Sector
This data breach is not an isolated incident, as healthcare institutions continue to be vulnerable to cyber threats. It serves as a reminder of the critical need for bolstered cybersecurity measures in the healthcare sector. Last year, the All India Institute of Medical Sciences in New Delhi fell victim to a cyberattack, highlighting the ongoing challenges in safeguarding sensitive healthcare data.