Bharatpur Man Kasim Held for Spying for Pakistan’s ISI Using Indian SIM Cards
New Delhi, May 30, 2025 — In a major security breakthrough, the Delhi Police Special Cell has arrested a man from Bharatpur, Rajasthan, on serious charges of spying for Pakistan’s Inter-Services Intelligence (ISI). The suspect, Kasim, had allegedly supplied Indian SIM cards to Pakistani intelligence operatives, who used them via WhatsApp to obtain sensitive military and government information.
The arrest is part of an ongoing investigation into a Pakistani espionage network operating in India using Indian mobile numbers. Police say the conspiracy runs deeper, and further arrests are likely as the probe expands.
The Espionage Uncovered: SIM Cards Used as Intelligence Tools
The Delhi Police began the investigation in September 2024, after receiving intelligence that Pakistani Intelligence Operatives (PIOs) were misusing Indian SIM cards to conduct espionage within India. The operatives allegedly communicated with Indian nationals using WhatsApp accounts registered on Indian numbers to extract sensitive data.
“The SIMs were being sent to Pakistan by Indian nationals, allowing ISI agents to communicate without raising suspicion,” said a senior official of the Special Cell/NDR.
The name Kasim, a resident of Deeg in Bharatpur district, surfaced during the initial intelligence development phase. Investigators soon discovered that Kasim had visited Pakistan twice—first in August 2024, and again in March 2025.
Training in Pakistan and ISI Links
The most alarming revelation: Kasim allegedly received one month of training in Pakistan during his second visit. He reportedly stayed in Pakistan for around 90 days and met directly with ISI handlers. During these interactions, he was trained in handling SIM cards, using encrypted communication, and establishing contact with Indian targets to gather defense-related information.
According to the police:
- Kasim smuggled multiple Indian SIMs across the border.
- These were used on WhatsApp by PIOs to impersonate Indians.
- The goal: extract classified information from Indian defense personnel and government employees.
A case under appropriate sections of the Indian Penal Code (IPC) and Official Secrets Act has been registered, and Kasim is currently on police remand.
The Larger Threat: Digital Espionage via WhatsApp
This arrest highlights an evolving tactic in modern espionage: the use of encrypted messaging platforms like WhatsApp to obscure identity and intent. By using Indian phone numbers, PIOs could evade basic detection systems that flag foreign communication attempts with Indian targets.
Why This Matters:
- WhatsApp usage with local SIMs bypasses surveillance filters.
- SIM-based identity spoofing enables deeper infiltration into social and official circles.
- It creates a false sense of trust among recipients of messages or calls.
This method of cyber-espionage represents a significant national security concern, especially as military and administrative operations rely more heavily on digital communication.
What’s Next in the Investigation?
The Delhi Police’s counter-intelligence units are now focused on uncovering:
- Other Indian associates involved in the supply chain of SIM cards.
- Potential Army personnel or officials who may have shared information unknowingly.
- The scale of data breach, if any, affecting military operations or installations.
“This is just the tip of the iceberg,” said an official. “We are coordinating with other agencies to map out the network of espionage spread across states.”
The police have urged telecom operators and mobile retailers to report suspicious bulk SIM purchases, especially in border-adjacent districts like Bharatpur.
Conclusion: A Wake-Up Call for National Cybersecurity
Kasim’s arrest serves as a stark reminder of the growing intersection between espionage and digital communication. As intelligence warfare moves from borders to phones and chat apps, the challenge for security agencies is no longer just physical—it’s also technological.
With WhatsApp and other encrypted platforms becoming a frontline battlefield, vigilance, regulatory checks, and public awareness are essential in safeguarding national interests.