What is a compromise assessment and when do we need one?

A compromise assessment looks for evidence that your environment has already been breached or is currently compromised, even if nothing has triggered an alert. Businesses typically request this after a merger or acquisition, following a suspicious event, or simply as due diligence when they cannot fully account for what has happened in their environment historically.

How is this different from an incident response engagement?

Incident response is reactive, kicked off after a confirmed security event. A compromise assessment is proactive, run when you have no confirmed incident but want assurance that nothing has been quietly sitting undetected in your systems. Think of it as a health check rather than an emergency response.

What sources of evidence do you actually examine?

We analyze endpoint telemetry, network traffic patterns, log files, and system artifacts looking for indicators of compromise, persistence mechanisms, and signs of lateral movement that would suggest an attacker has had access to your environment. We map findings to known attacker behavior using MITRE ATT&CK.

How long does a compromise assessment take?

It depends heavily on the size of your environment, but most assessments run one to three weeks. We prioritize systems most likely to show signs of compromise first, so you get an early read on risk before the full assessment concludes.

// Threat Hunting & Compromise Assessment

Expert Compromise Assessment Services for Hidden Threats

Identify Persistence, Lateral Movement & Attacker Activity

Not every breach leaves an obvious signal. Our compromise assessments combine threat hunting, endpoint analysis, and Indicators of Compromise (IoCs) to uncover signs of malware, persistence, lateral movement, and unauthorized activity helping security teams determine whether their environment has been compromised.

Our Services

Get a free security assessment quote.

Tell us what you need. A senior engineer replies, typically within one business day.

Hidden intruders uncovered
We check whether attackers already sit inside your systems.
Signs of breach traced
Subtle indicators of compromise investigated in depth.
Clarity after doubt
A clear answer on whether your environment is clean.
Steps to regain control
Practical guidance if evidence of intrusion appears.

Where Threat Hunting Meets Compromise Detection

Our Compromise Assessment Services combine proactive threat hunting with evidence based investigation to help organizations determine whether their environments show signs of active or historical compromise. We analyze indicators of compromise, endpoint and network activity, security logs, malware, persistence mechanisms, and lateral movement to uncover suspicious behavior and understand the scope of potential incidents. Our findings provide security teams with clear, actionable insight to support remediation, strengthen detection capabilities, and reduce the risk of continued attacker activity.

Proactive Threat Hunting

Indicators of Compromise Analysis

Persistence & Lateral Movement Detection

Evidence Based Security Investigation

// Scope

Inside Our Cybersecurity Compromise Assessment

Endpoint Compromise Assessment

We examine endpoints and servers for malware, suspicious activity, persistence mechanisms, unauthorized changes, and other indicators of compromise.

Indicators of Compromise & Attack

We analyze Indicators of Compromise (IoCs) and Indicators of Attack (IoAs) to identify evidence of malicious activity across your environment.

Malware & Persistence Detection

We investigate suspicious files, malware activity, backdoors, scheduled tasks, services, and other techniques attackers may use to maintain access.

Identity & Account Compromise

We assess compromised accounts, stolen credentials, privileged access, authentication activity, and identity related signs of unauthorized access.

Network & Lateral Movement

We examine network activity, suspicious connections, command and control indicators, privilege escalation, and potential lateral movement between systems.

Historical Activity & Attack Paths

We reconstruct relevant attacker activity and timelines to identify past or ongoing compromise, understand attack paths, and support remediation priorities.

// Methodology

How We Approach Compromise Assessment

01
Data Collection
We gather logs, endpoint data, and network signals across your environment.
02
Intrusion Hunting
Analysts hunt for signs of intrusion, hidden persistence, and quiet data theft.
03
Anomaly Investigation
We investigate anomalies to confirm whether an attacker is present now.
04
Scope and Impact
Findings show scope, impact, and whether sensitive data was touched.
05
Containment Guidance
You receive clear next steps to contain and remove any threat.

// Get started

Find Hidden Intruders in Your US Network

Our analysts hunt for intrusion, persistence, and quiet data theft, then give you clear next steps.

Call Now Talk to an engineer

Why Choose Pluto Security?

Find Evidence of Attack Before It Becomes a Breach

Pluto Security performs compromise assessments to identify signs of unauthorized access, attacker persistence, and malicious activity within your environment. Our security professionals analyze endpoints, accounts, network activity, suspicious behavior, and indicators of compromise using structured, threat informed techniques. Unlike preventive vulnerability testing, we focus on determining whether security controls may have been bypassed and whether evidence of compromise exists. Our findings provide clearer visibility into potential threats and support informed containment, investigation, and remediation decisions.

Proactive Threat Investigation

Our specialists investigate environments for evidence of unauthorized access, persistence, malicious activity, and compromise.

Evidence Based Detection

Investigators analyze available evidence and indicators to identify suspicious behaviors requiring further security attention.

Threat Informed Analysis

Findings are evaluated using threat intelligence and attacker behaviors to improve investigation accuracy and context.

Actionable Investigation Findings

Clear results help organizations understand potential compromise and determine appropriate containment, remediation, and monitoring actions.

// Business impact

Why Hidden Threats Deserve Immediate Attention

An attacker may remain hidden even after gaining unauthorized access to an environment. Compromise assessment helps identify signs of malicious activity, persistence, and previous intrusion, giving organizations the visibility needed to investigate threats early and take informed steps toward containment and remediation.

Detect Existing Threats

Identify evidence suggesting attackers may already have access to organizational environments.

Find Persistence Mechanisms

Discover suspicious mechanisms attackers could use to maintain unauthorized access.

Investigate Suspicious Activity

Analyze unusual behaviors that may indicate malicious activity or compromise.

Reduce Dwell Time

Identify potential attacker presence before prolonged access creates greater organizational damage.

Protect Critical Systems

Determine whether sensitive systems may have been affected by malicious activity.

Support Incident Response

Provide investigation findings that help security teams make informed response decisions.

Strengthen Threat Visibility

Improve understanding of indicators and behaviours associated with potential compromise.

Improve Security Readiness

Use assessment findings to strengthen controls against future compromise attempts.

// Compromise Assessment FAQs

Your Compromise Assessment Questions, Answered

Still have questions about compromise assessment? Talk to an engineer.

// Get started

Find Hidden Intruders in Your US Network

Call Now Talk to an engineer

Our analysts hunt for intrusion, persistence, and quiet data theft, then give you clear next steps.

Expert Compromise Assessment Services for Hidden Threats

Where Threat Hunting Meets Compromise Detection

Proactive Threat Hunting

Indicators of Compromise Analysis

Persistence & Lateral Movement Detection

Evidence Based Security Investigation

Inside Our Cybersecurity Compromise Assessment

Endpoint Compromise Assessment

Indicators of Compromise & Attack

Malware & Persistence Detection

Identity & Account Compromise

Network & Lateral Movement

Historical Activity & Attack Paths

How We Approach Compromise Assessment

Data Collection

Intrusion Hunting

Anomaly Investigation

Scope and Impact

Containment Guidance

Find Evidence of Attack Before It Becomes a Breach

Proactive Threat Investigation

Evidence Based Detection

Threat Informed Analysis

Actionable Investigation Findings

Why Hidden Threats Deserve Immediate Attention

Detect Existing Threats

Find Persistence Mechanisms

Investigate Suspicious Activity

Reduce Dwell Time

Protect Critical Systems

Support Incident Response

Strengthen Threat Visibility

Improve Security Readiness

Your Compromise Assessment Questions, Answered

What is a compromise assessment and when do we need one?+

How is this different from an incident response engagement?+

What sources of evidence do you actually examine?+

How long does a compromise assessment take?+

Find Hidden Intruders in Your US Network