Trusted Third Parties Create Risk You Can’t Always See

40%

of organizations use strict third-party vetting procedures.

Vetting helps establish trust at the start of a relationship. Ongoing oversight is needed to understand how access is used over time.

53%

of insider incidents are caused by negligent or mistaken employees or contractors.

Third-party risk doesn’t always involve malicious intent. Routine mistakes and careless data handling can still expose sensitive information.

67%

days is the average time to contain an insider incident.

When third-party activity is spread across separate records and tools, determining what happened can slow the response.

*Data from the Ponemon Institue

Third-party risk hides inside trusted work

Third parties operate outside the managed workforce. Risk emerges when their activity no longer matches the work they were authorized to perform.

Trusted access, limited oversight

Third parties receive legitimate access to do their jobs. Access controls show what they can reach, but not whether their activity still serves its intended purpose. 

What happens when trusted access goes beyond the job?

Understand how third parties use trusted access

DTEX provides the context behind third-party behavior so teams can identify the activity that requires a closer look.

See what happens after third-party access is granted

Traditional tools manage access and assess vendor security. DTEX shows how third parties use that access and which activity warrants investigation. 

Coverage neededWhat traditional tools offerDTEX Insider Risk Management
Identity and access governance IAM and identity governance tools manage accounts and access requirements. Connects identity and access context with observed third-party activity across monitored environments.
Vendor risk assessment Third-party risk platforms assess a vendor’s security posture through periodic reviews. Adds visibility into how individual third-party users behave after access is granted.
Endpoint and server activity EDR detects device-focused threats and security events. Provides a user-centered record of third-party activity across monitored endpoints and servers.
Compromised identities Security tools may detect authentication anomalies or technical alerts. Identifies changes in behavior that may indicate a trusted account has been compromised.
Sensitive data movement DLP applies policies to sensitive data and how it’s handled. Connects data movement to the external user and the activity surrounding it.
Investigation context Relevant information may be fragmented across multiple systems. Builds a contextual audit trail that reduces manual event reconstruction for investigation.
Coverage needed
Identity and access governance
IAM and identity governance tools manage accounts and access requirements.
Connects identity and access context with observed third-party activity across monitored environments.
Coverage needed
Vendor risk assessment
Third-party risk platforms assess a vendor’s security posture through periodic reviews.
Adds visibility into how individual third-party users behave after access is granted.
Coverage needed
Endpoint and server activity
EDR detects device-focused threats and security events.
Provides a user-centered record of third-party activity across monitored endpoints and servers.
Coverage needed
Compromised identities
Security tools may detect authentication anomalies or technical alerts.
Identifies changes in behavior that may indicate a trusted account has been compromised.
Coverage needed
Sensitive data movement
DLP applies policies to sensitive data and how it’s handled.
Connects data movement to the external user and the activity surrounding it.
Coverage needed
Investigation context
Relevant information may be fragmented across multiple systems.
Builds a contextual audit trail that reduces manual event reconstruction for investigation.

When third-party access becomes privileged access

 Some third parties need elevated access to critical systems. See how behavioral context helps identify when that access is misused.

FAQs about third-party and contractor risk

Third-party insider risk is the potential for contractors, vendors, external developers, service providers, or other trusted external users to cause harm through mistakes, compromised credentials, policy violations, or intentional misuse. Although they are not employees, their authorized access allows them to operate inside the enterprise environment.

Contractors and vendors become insiders when they receive authorized access to an organization’s systems, applications, data, or workflows. Their employer may remain outside the organization, but their access allows them to interact with internal resources.

IAM and PAM govern identities, credentials, permissions, and privileged access. Third-party risk platforms assess the posture of external organizations. DTEX complements these tools by adding behavioral context around how individual external users act after access is granted.

DTEX uses behavior analytics and aggregated risk indicators to identify changes around a trusted account, including login anomalies, unusual access patterns, restricted resource access, and unexpected activity. This context helps security teams investigate whether the account is compromised or misused.

Organizations can connect external identities with behavioral telemetry across monitored endpoints and servers. Context around application use, file activity, system changes, and data movement helps security teams distinguish expected work from activity that requires investigation.

Know when trusted third-party access becomes a risk

DTEX shows how third parties use trusted access so teams can identify activity that warrants investigation.