IT Security
Assess, protect, detect, respond and recover - one accountable security partner covering endpoints, networks, cloud, OT and IoT.
Security tooling only creates value when someone runs it every day
Most organisations already own security products. The gap is coverage, tuning, correlation and response. Tatva Networks builds the security architecture, deploys and tunes the platforms, monitors them continuously and takes accountability for detection, investigation and recovery - so security becomes a measurable operational capability rather than a shelf of licences.
What technology leaders tell us
Alerts without answers
High alert volumes with limited context make it difficult to separate genuine incidents from noise, and analyst time is consumed by triage.
Unclear exposure
Vulnerability data is fragmented across scanners, spreadsheets and teams, so remediation is not prioritised by real business risk.
Fragmented coverage
Endpoints, cloud workloads, OT systems and IoT devices are monitored by different tools with inconsistent visibility.
Compliance pressure
Regulatory and audit requirements demand evidence of continuous monitoring, controls and incident readiness.
Skills and coverage gaps
Round-the-clock monitoring and specialist forensics capability are difficult to build and retain in-house.
Slow recovery
Without tested response playbooks and recovery readiness, containment and restoration take far longer than they should.
What we deliver under IT Security
Managed SOC and MDR
Continuous monitoring, triage, investigation and guided response with defined escalation paths.
SIEM and XDR
Log collection, correlation and endpoint telemetry across on-premises, cloud and hybrid estates.
Wazuh implementation and managed services
Design, deployment, tuning and ongoing operation of Wazuh for SIEM, XDR, file integrity and compliance monitoring.
Security orchestration and automation
Playbooks that automate enrichment, containment steps and case handling to shorten response time.
VAPT
Vulnerability assessment and penetration testing across networks, applications, cloud and wireless.
Greenbone vulnerability management
Authenticated scanning, asset-aware risk visibility and structured remediation tracking.
Continuous vulnerability monitoring
Scheduled discovery and re-validation so exposure is tracked between formal test cycles.
Digital forensics and incident response
Containment, evidence handling, root-cause analysis and recovery support during live incidents.
Threat hunting
Hypothesis-driven searches through telemetry for activity that automated detection has not flagged.
Endpoint security
Endpoint protection and EDR/XDR deployment, hardening baselines and policy management.
Cloud security
Posture management, workload protection, identity hardening and cloud log integration.
Zero Trust security
Identity-centric access, segmentation and least-privilege enforcement, delivered in stages.
Security architecture
Reference designs and control mapping for enterprise, government and critical infrastructure environments.
Compliance and GRC advisory
Control frameworks, gap assessment, policy development and audit evidence preparation.
Virtual CISO
Senior security leadership on a retained basis for strategy, governance and board reporting.
OT/ICS and SCADA security
Passive asset discovery, segmentation and monitoring designed for availability-first environments.
Security awareness
Role-based training and phishing simulation to reduce user-driven risk.
Backup and cyber-recovery readiness
Recovery design, immutability review and restoration testing so recovery is proven, not assumed.
How the engagement runs
Assess
Understand the environment, business risk, existing controls and regulatory obligations.
Identify
Discover assets, exposures and vulnerabilities, and prioritise them by business impact.
Protect
Harden configurations, deploy controls and close the highest-risk gaps first.
Detect
Instrument telemetry, tune detections and monitor continuously across the estate.
Respond
Investigate, contain and coordinate response using agreed playbooks and escalation paths.
Recover
Restore services, verify integrity and feed lessons learned back into controls and detections.
Platforms behind this pillar
SIEM, XDR, endpoint visibility, log analytics and compliance monitoring.
Vulnerability discovery, assessment and continuous vulnerability management.
Infrastructure and service health signals that add operational context to security events.
What changes for your organisation
Lower cyber risk
Exposure is discovered, prioritised and remediated on a defined cycle rather than ad hoc.
Faster detection
Tuned detections and correlated telemetry surface genuine incidents earlier.
Shorter response time
Agreed playbooks and automation remove delay between detection and containment.
Continuous visibility
One view across endpoints, network, cloud, OT and IoT instead of isolated tool consoles.
Audit-ready evidence
Monitoring, control and incident records are retained in a form auditors can review.
Measurable improvement
Security posture is reported against agreed metrics, not subjective assessment.
Where this is applied
Monitoring and compliance for citizen-facing systems and sovereign data requirements.
Regulatory-driven monitoring, testing and incident readiness for financial services.
Protecting clinical systems and patient data without disrupting care delivery.
Segmented, availability-first monitoring across plant and enterprise networks.
Frequently asked questions
Yes. We assess what is deployed, close coverage gaps and integrate existing platforms into a single operating model. Where a replacement is genuinely justified we explain why, but reuse is the default position.
Both models are available. We deliver implementation-only projects, and we also run platforms as a managed service with defined monitoring, escalation and reporting responsibilities.
Wazuh provides SIEM, XDR, endpoint visibility, log analytics, threat detection and compliance monitoring. We design the architecture, deploy and tune it, build detections and operate it day to day.
Greenbone identifies and re-validates exposure, while detection tells you what is being targeted. Combining both lets remediation be prioritised by real risk rather than raw severity scores.
Yes. OT and IoT monitoring is designed for availability first, using passive discovery and segmentation-aware collection so production processes are not disrupted.
Talk to an architect about it security
Share your environment and objectives, and we will come back with a scoped approach covering design, implementation and ongoing operation.

