Threat Detection & SIEM

You Can’t Stop What You Can’t See. We Make Sure You See Everything.

AyonGate deploys and manages advanced SIEM environments with custom detection logic, KQL-based threat hunting, and real-time alerting — giving your organization the visibility it needs to detect and respond to threats before they escalate.

The Challenge

Most Organizations Are Generating Data. Very Few Are Using It to Detect Threats.

Modern IT environments generate enormous volumes of log data every day — from endpoints, network devices, cloud services, identity platforms, and applications. That data contains the signals of every threat actor probing your environment. But raw log data is noise without the infrastructure, expertise, and detection logic to turn it into actionable intelligence.

The average dwell time for an attacker in a compromised environment — the time between initial access and detection — remains measured in weeks, not hours. That gap exists because most organizations lack the detection coverage, tuning sophistication, and active hunting capability to find threats hiding in their own data.

AyonGate closes that gap.

What We Deliver

Advanced Threat Detection Capabilities Built for High-Stakes Environments.

SIEM Deployment & Configuration

We design and deploy SIEM environments tailored to your infrastructure — integrating log sources, configuring data pipelines, establishing retention policies, and building the detection infrastructure that turns raw logs into actionable alerts.

Custom Detection Rule Development

We develop detection rules and correlation logic customized to your environment and threat profile — moving beyond default vendor rules to build detection coverage that actually reflects how attackers target organizations like yours.

KQL-Based Threat Hunting

Our analysts use Kusto Query Language to conduct proactive threat hunts across your environment — searching for indicators of compromise, anomalous behavior patterns, and attacker tradecraft that automated detection may miss.

SIEM Optimization & Tuning

We optimize existing SIEM environments that are underperforming — reducing alert fatigue, improving detection fidelity, expanding log coverage, and ensuring the platform is delivering real security value rather than noise.

Alert Triage & Investigation Support

We provide analyst support for alert triage and investigation — helping overwhelmed security teams separate genuine threats from false positives and ensuring that real incidents receive the attention they require.

Detection Engineering Program

We build sustainable detection engineering programs — establishing processes for continuous rule development, testing, tuning, and retirement that keep your detection capability current as the threat landscape evolves.

Our Methodology

How AyonGate Approaches Threat Detection Engagements.

1

Environment Assessment

We assess your existing log sources, SIEM environment, and detection coverage — identifying gaps in visibility and establishing priorities for improvement.

2

Architecture & Integration Design

We design the log collection architecture and SIEM integration plan — ensuring comprehensive coverage across endpoints, network, cloud, identity, and application layers.

3

Deployment & Detection Build

We deploy or optimize your SIEM environment and build the detection logic — custom rules, correlation queries, and threat hunting playbooks tailored to your environment and threat profile.

4

Tuning & Validation

We tune detection rules to minimize false positives while maintaining coverage — validating detection capability against real attacker techniques using frameworks like MITRE ATT&CK.

5

Ongoing Hunting & Improvement

We conduct regular proactive threat hunts and continuously refine detection coverage — keeping your capability ahead of the evolving tactics, techniques, and procedures of real adversaries.

Platforms & Technologies

Tools We Work With.

Microsoft SentinelSplunkIBM QRadarElastic SIEMChronicleKQLSPLMITRE ATT&CKAzure MonitorDefender XDRCriblSysmon
Framework Alignment
NIST 800-53 SI ControlsFISMANIST CSF Detect FunctionFedRAMP Continuous MonitoringCMMCExecutive Order 14028

How Long Has a Threat Been in Your Environment Without You Knowing?