Incident Response — One call, technical and legal response together
SIRI Security's incident response retainer means a breach doesn't start with searching for a vendor — our team, coordinated with SIRI Law LLP, engages within 15 minutes of your call, 24/7.
Round-the-clock coverage without building an in-house SOC
What does the Incident Response retainer cover?
An incident response retainer guarantees priority access to our incident response team before you need it, with response-time SLAs, pre-agreed scope, and — critically — legal coordination with SIRI Law LLP built in from the first call, not arranged afterward under pressure.
Retainer clients skip the vendor-selection and contracting delay that costs real time during an actual incident — the team, the process, and the legal coordination are already in place before anything happens.
SIRI Security delivers Incident Response to this standard directly — practitioner-led, documented, and connected to SIRI Law LLP's legal and regulatory response if a finding ever needs to go further.
What organisations get wrong
Four assumptions that leave organisations effectively unmonitored
Most coverage gaps aren't about missing tools — they're about how monitoring is actually staffed and operated.
“We'll build an in-house SOC eventually”
A genuinely 24/7 in-house SOC requires a headcount most organisations can't justify before they actually need managed coverage instead.
“We don't need a CISO-level function yet”
Security decisions without CISO-level ownership tend to drift — a virtual CISO gives that function without a full-time executive hire.
“Our internal team covers incident response too”
Detection and response are different disciplines under real time pressure — most internal teams aren't staffed for both simultaneously.
“We'd notice if something serious happened”
Without dedicated surveillance, the gap between compromise and detection is exactly what most breaches exploit.
What Incident Response covers
What's included, start to finish
Coverage and capability delivered as a managed service, escalating directly into response when something real is found.
Guaranteed 15-minute engagement SLA
Our team engages within 15 minutes of your call, 24/7, for retainer clients.
Technical containment
Immediate technical response to contain and investigate an active incident.
Legal coordination from the first call
SIRI Law LLP engaged simultaneously for regulatory exposure and evidence preservation.
Pre-agreed scope & rates
No contract negotiation delay during an actual incident — terms are set in advance.
Post-incident forensics & reporting
Root-cause analysis and reporting once the immediate incident is contained.
Evidence, not guesswork
No managed security vs. in-house effort vs. SIRI managed security
Building 24/7 in-house is a genuinely different undertaking than operating one effectively.
| Approach | No managed security | In-house, self-staffed | SIRI Incident Response |
|---|---|---|---|
| Coverage hours | Ad hoc / business hours | Depends on internal staffing | 24/7 |
| CISO-level ownership | None | Often absent | Available as vCISO |
| Direct escalation into response | No defined path | Depends on internal process | Pre-agreed, tested |
| Satisfies RBI's CSOC requirement | No | Partially, if resourced | Yes |
| Cost vs. building in-house | N/A | High fixed cost | Scoped to actual need |
Sources: RBI (Commercial Banks — Cybersecurity, Technology: Risk, Resilience and Assurance Framework) Directions, 2026, effective 31 July 2026; DSCI cloud detection data. Summarised for comparison; confirm current CSOC requirements applicable to your entity category.
Numbers every board should know
What managed security is actually catching
Monitoring coverage
Continuous, not business-hours-only or periodic review.
Of cloud detections
Trace to misconfiguration and IAM exploitation (DSCI).
Of malware detections
Are trojans and file infectors (Seqrite 2026).
Incidents CERT-In handled
In the latest reporting year — the scale managed monitoring exists to catch a share of.
Why SIRI for Incident Response specifically
Managed detection connected directly to response, not a separate vendor relationship
The team monitoring your environment is the same team that responds when something real is found.
Directed by SIRI's Head of Cybersecurity
Vikram Rao, SIRI's Head of Cybersecurity, directs offensive security and incident response and leads CERT-In breach containment for enterprise clients.
Findings connected directly to legal exposure
SIRI Security runs under the same roof as SIRI Law LLP — when a finding carries real legal exposure, the engagement can be brought under attorney-client privilege from day one, not bolted on after the fact.
Built for RBI's specific 24×7 CSOC requirement
Deployed and operated to meet the 24×7 CSOC standard the 2026 Framework names directly for regulated banks and NBFCs.
Financial-sector coverage built in
Deepa Menon, Senior Associate, advises banks, NBFCs, and payment aggregators directly on RBI licensing, SEBI CSCRF, and financial-sector cyber resilience.
Who this is built for
Organisations this managed security service is built for
How we work
From scoping to ongoing delivery
Onboarding & Baseline
We onboard your environment, establish a baseline, and integrate with your existing tooling before going live.
Week 1Live Operations
The service runs continuously from our operations centre, with clear escalation paths back to your team.
Weeks 2–3Monthly Reporting & Review
You get regular, readable reporting on what happened and what it means — not a raw log dump.
Week 4+Continuous Tuning
We tune detection and response continuously as your environment and the threat landscape change.
OngoingFrequently asked
Incident Response, answered directly
Do we need a retainer to use your incident response service?
No — we respond to non-retainer clients as well, but retainer clients get guaranteed SLAs and skip the contracting delay during the incident itself.
Does this include the legal side, or just technical?
Both — legal and technical response engage simultaneously through our coordination with SIRI Law LLP, which is one of the core reasons clients hold this retainer.
How long does onboarding take?
Most MSSP-category services onboard within 2 to 4 weeks depending on the complexity of your existing environment and tooling.
What are your response SLAs?
SLAs are agreed per engagement based on severity — critical alerts are typically acknowledged within minutes, not hours; we'll confirm specifics during scoping.
Get coverage without building an in-house SOC
Scope Incident Response.
Most engagements start with a coverage assessment before scoping the managed service.
Related