Overview
What Is Threat Detection, Incident Response and Security Operations?
Monitoring, detection and response that find threats early and contain them before they spread.
The Need
- Attacks that go unnoticed for too long
- Too many alerts and too little time to investigate
- No clear plan for responding to an incident
The Approach
- Collect the right security signals in one place
- Tune detection to reduce noise and find real threats
- Prepare and practice incident response
Assumptions and Dependencies
- Access to logs from key systems, cloud and devices
- People or a service to review alerts
- Agreed escalation contacts and authority to act
Challenges
Challenges This Solution Helps Address
The problems that most often lead organizations to look at threat detection and response.
Solution Fit
Is This Solution Right for Your Organization?
Signs that threat detection and response is likely to help, and what to check before you start.
Business Owners
- Security leaders
- IT operations teams
- Risk and compliance teams
Typical Triggers
- A security incident or near miss
- Growing alert volumes
- A requirement for monitoring from customers or insurers
Environment
- On-premises, cloud and hybrid environments
- Endpoints, networks, identities and applications
Fit and Dependencies
- Works best with access to logs from key systems
- Results depend on clear escalation and response authority
What It Includes
What the Solution Includes
The main elements and the role each plays. The exact scope is agreed for each engagement.
How It Works
How It Works
Detection that improves continuously as threats and systems change.
Assess
Review current monitoring, log sources, alerts and response processes.
Design
Agree the log sources, detection priorities and response playbooks.
Deploy and Integrate
Connect log sources, configure detection and set up alert handling.
Validate
Test detection and run response exercises.
Operate and Improve
Tune detection and review incidents regularly, where ongoing support is agreed.
Use Cases
Use Cases This Solution Supports
The scenarios this solution addresses. Start with the one closest to your situation.
Services
Services to Help You Implement and Operate It
The Signisys services that deliver this solution.
Technology
Platforms and Technologies
The technology areas involved. Specific platforms and partner status are confirmed per engagement.
Implementation
Planning a Successful Implementation
Points to review early, so the work is scoped accurately.
- Which systems and logs matter most
- Log retention and storage costs
- Coverage hours and who responds out of hours
- Escalation contacts and decision authority
- Reporting obligations after an incident
- Engagement model and ongoing support
Measuring Success
How to Measure Success
Example measures, not results achieved by Signisys. Agree a baseline, and keep targets separate from measured results.
Time to Detect
How quickly threats are identified.
Time to Contain
How quickly threats are contained once found.
False Positive Rate
The share of alerts that turn out not to be threats.
Log Source Coverage
The share of key systems sending security logs.
Our Approach
How We Deliver This Solution
How Signisys works, from the first assessment to handover and beyond.
FAQs
Frequently Asked Questions
Common questions about threat detection and response.
What business problem does this solution address?
Threats that go unnoticed, alert volumes teams cannot handle, and slow, unplanned responses to incidents.
How does the solution work?
It brings security signals together, tunes detection to find real threats and prepares teams to respond.
Which environments can it support?
On-premises, cloud and hybrid environments, including endpoints, networks, identities and applications.
What prerequisites should we assess?
Your log sources, current tools, who reviews alerts and how incidents are escalated.
Which services are available to implement it?
Cybersecurity and Digital Trust and Consulting and Managed Services, covering assessment, implementation and ongoing improvement where agreed.
How do we know it is working?
Agree a baseline for measures such as time to detect, time to contain, false positive rate and log source coverage, and track them over time.
Detect Threats Sooner
Share your objectives and current environment with Signisys to discuss the approach, requirements and next steps.