



In 2026, a major Indian financial services firm discovered that attackers had been quietly residing on its endpoints for 47 days before triggering a ransomware payload. Their traditional antivirus — updated daily, signatures current — had detected nothing. The attackers used living-off-the-land (LotL) techniques, blending into legitimate Windows processes like wmic.exe and powershell.exe to move laterally, exfiltrate data, and position ransomware across 230 workstations. The breach cost the firm over ₹18 crore in recovery, regulatory penalties under the CERT-In mandate, and irreparable reputational damage.
This is not an edge case. It is the new normal for Indian enterprise environments. And the answer — Endpoint Detection and Response (EDR) — is no longer optional for any organization that takes security seriously.
Endpoint Detection and Response (EDR) is a category of security technology that continuously monitors endpoint activity — every process spawn, every file modification, every network connection, every registry change — and applies behavioural analytics, threat intelligence, and machine learning to detect malicious activity that signatures alone cannot catch.
Traditional antivirus operates on a simple premise: compare files against a known database of malicious signatures. If a file matches, block it. If it doesn’t match, allow it. This approach was adequate in the 1990s. In 2026, where 68% of successful endpoint compromises use techniques that leave no known malicious file on disk (according to industry threat research), it is dangerously inadequate.
EDR flips the model: instead of asking “is this file known bad?”, it asks “is this behaviour suspicious?” It records a continuous stream of telemetry and looks for patterns that indicate attack stages — reconnaissance, persistence, lateral movement, data staging, exfiltration — even when the individual actions each look benign in isolation.
Indian enterprises face a specific and challenging endpoint threat environment in 2026:
Nation-state and sophisticated criminal actors routinely exploit legitimate tools — PowerShell, WMI, certutil, mshta — to execute attacks entirely in memory, leaving no files on disk. Traditional AV cannot detect these. EDR’s process tree analysis and memory scanning capabilities are specifically designed to catch LotL techniques before they cause harm.
The average dwell time before a ransomware payload detonates in Indian SME and enterprise environments has increased. Attackers spend days or weeks inside a network, disabling backup systems, escalating privileges, and staging data exfiltration before triggering encryption. EDR’s continuous behavioural monitoring can detect the precursor activities — shadow copy deletion attempts, mass file enumeration, unusual scheduled task creation — and trigger automated containment before the payload fires.
Following globally significant software supply chain incidents, Indian enterprises have become increasingly vulnerable to trojanised legitimate software updates. EDR solutions with application allow-listing and behavioural baselining can detect when a known-good application suddenly begins exhibiting suspicious behaviour — connecting to unfamiliar external IPs, spawning unusual child processes, or accessing credential stores.
Credential theft via LSASS memory dumping (using tools like Mimikatz or its variants) remains the most common technique for privilege escalation in Indian enterprise environments. EDR solutions can detect and block memory access patterns consistent with credential harvesting and alert SOC analysts in real time.
Post-pandemic hybrid work has dramatically expanded the Indian enterprise attack surface. Endpoints connect from home networks, public Wi-Fi, and mixed personal/professional use environments. EDR deployed on these endpoints provides continuous visibility regardless of whether the device is inside the corporate perimeter or not — critical in a post-perimeter security model.
| Capability | Traditional AV | EDR |
|---|---|---|
| Known malware detection | ✓ | ✓ |
| Fileless / in-memory attack detection | ✗ | ✓ |
| Behavioural anomaly detection | ✗ | ✓ |
| Process tree visibility | ✗ | ✓ |
| Threat hunting capability | ✗ | ✓ |
| Automated endpoint isolation | ✗ | ✓ |
| Forensic incident investigation | ✗ | ✓ |
| LotL technique detection | ✗ | ✓ |
The gap is not marginal. It is the difference between catching an attacker in the first hour and discovering them after 47 days of dwell time.
Not all EDR solutions are equal. When evaluating or procuring EDR for your Indian enterprise environment, ensure the solution delivers:
The solution must collect comprehensive telemetry — process events, file events, network connections, registry modifications, user account changes — and store it with sufficient retention for forensic investigation (minimum 90 days; 180+ days for regulated industries under DPDP Act and CERT-In guidelines).
Static rule-based detection is insufficient against custom tooling used by advanced threat actors. Your EDR must apply machine learning models trained on real-world attack telemetry to detect novel attack patterns that no rule has yet captured.
When a threat is detected, every second matters. Your EDR must be able to automatically isolate a compromised endpoint from the network, kill malicious processes, and quarantine suspicious files — without waiting for a human analyst to act. This automated playbook capability is the difference between containing an incident to one endpoint and a full network compromise.
EDR is not just a passive detection system. It should provide your SOC analysts with a query interface — ideally supporting MITRE ATT&CK-aligned threat hunt queries — to proactively search for indicators of compromise across all endpoints simultaneously. This capability is what separates reactive incident response from proactive threat hunting.
Demand a clear mapping of the solution’s detection coverage against the MITRE ATT&CK framework. Any enterprise-grade EDR in 2026 should cover the majority of Tactics, Techniques, and Procedures (TTPs) in the ATT&CK matrix. Vendors who cannot provide this mapping should be disqualified.
EDR in isolation is valuable. EDR integrated with your SIEM (Security Information and Event Management) and SOAR (Security Orchestration, Automation and Response) platforms is transformative. Ensure your EDR supports bidirectional API integration so that alerts flow into your SOC’s central console and automated playbooks can reach back to the endpoint for response actions.
Here is the hard truth that many Indian IT leaders learn too late: deploying EDR software is the easy part. Operating EDR effectively is the hard part.
A well-configured EDR platform can generate thousands of alerts per day across a 500-seat enterprise. Separating true positives from false positives, triaging alerts by severity, correlating endpoint events with network telemetry, and executing incident response — this requires a team of trained security analysts working 24 hours a day, 7 days a week, 365 days a year.
Most Indian enterprises — even large ones — do not have this capacity in-house. The average Indian enterprise SOC is understaffed and underequipped. Security analyst salaries in India have risen sharply, experienced threat hunters are in short supply, and attrition in security teams is high.
This is precisely why Managed Detection and Response (MDR) — where a qualified MSSP operates your EDR on your behalf from a 24/7 SOC — has become the default choice for forward-thinking Indian CISOs.
Under the CERT-In Directions (April 2022) and subsequent guidelines, Indian organisations are required to report cybersecurity incidents to CERT-In within 6 hours of detection. This requirement has profound implications for your EDR strategy:
You cannot report an incident within 6 hours if you didn’t detect it within the hour.
EDR’s rapid detection capability — reducing time-to-detection from days to minutes — is directly aligned with CERT-In’s 6-hour reporting mandate. Organisations operating without EDR are at significantly higher risk of discovering breaches too late to comply with reporting requirements, exposing themselves to regulatory action.
Furthermore, CERT-In requires organisations to maintain logs for a minimum of 180 days. EDR telemetry — with its comprehensive process and file event logging — constitutes exactly the kind of detailed audit trail that regulators expect to see during a compliance inquiry or post-incident investigation.
India’s Digital Personal Data Protection (DPDP) Act 2023 mandates that data fiduciaries implement appropriate technical safeguards to protect personal data. Endpoints are where personal data is most frequently processed — in email clients, CRM systems, HR platforms, and productivity applications. An undetected endpoint compromise that results in personal data exfiltration creates clear DPDP Act liability.
EDR’s ability to detect data exfiltration behaviours — bulk file access, compression of data, outbound transfers to unusual destinations — provides a critical control layer that demonstrates due diligence under DPDP compliance frameworks.
If you are ready to move from antivirus to EDR, here is a practical implementation checklist:
The decision comes down to three factors: team size, team expertise, and risk tolerance.
If your security team has 5+ dedicated analysts with EDR and threat hunting experience, and your risk appetite permits a response time measured in hours rather than minutes, self-managed EDR is viable. For most Indian enterprises — mid-market firms, regional banks, healthcare organisations, manufacturing companies — these conditions don’t hold.
Managed EDR from a qualified MSSP with a 24/7 NOC and SOC provides enterprise-grade endpoint security without the cost and complexity of building that capability in-house. The economics are straightforward: a managed EDR service costs a fraction of the fully-loaded cost of the analysts required to operate it independently, while providing superior coverage through shared threat intelligence and economies of scale.
In a hybrid work, cloud-first, BYOD enterprise world, there is no longer a meaningful network perimeter. The endpoint — the laptop your CFO uses from a hotel in Mumbai, the workstation your developer connects from home, the server running your ERP in a co-location data centre — is the battleground. Attackers know this. They target endpoints precisely because they know most enterprises are protecting them with tools designed for a threat landscape that no longer exists.
EDR is not a silver bullet. No security technology is. But it is the single most important upgrade most Indian enterprises can make in 2026 to close the gap between the sophistication of today’s attackers and the detection capability of yesterday’s defences. Paired with a 24/7 managed SOC, EDR transforms endpoint visibility from a blind spot into an early-warning system that can stop breaches before they become crises.
PJ Networks delivers managed endpoint security as part of our comprehensive MSSP platform for Indian enterprises. Our 24/7 NOC and SOC teams monitor EDR telemetry across your entire endpoint estate, hunt for threats proactively, and respond to confirmed incidents with speed that in-house teams simply cannot match.
We integrate EDR capabilities with our FortiGate NGFW and FortiAnalyzer platform, giving your security team unified visibility across endpoints, network, and cloud — correlated in a single pane of glass. Our CERT-In and DPDP-aligned reporting ensures you meet India’s regulatory obligations without adding to your team’s already significant workload.
If your organisation is still relying on traditional antivirus as your primary endpoint defence, we would welcome the opportunity to walk you through what a modern EDR deployment looks like in a real Indian enterprise environment — and what the difference in detection speed means for your risk posture.
Speak to PJ Networks’ security team about managed EDR and 24/7 SOC services for your enterprise.