Your Vendor Was Breached. Now You Need to Investigate Your Side of the Connection.
The provider can explain what it found in its environment. Your team still has to review the access that existed on your side, the activity recorded by your tools, and any exposure that needs follow-up. CrunchAtlas helps with that investigation.
A breached vendor may already have a trusted path into your university.
Universities connect vendors to identity, SaaS, APIs, administrative systems, research, and campus services. When one of those providers is compromised, the problem isn't just vendor risk anymore. It's an internal investigation.
Trusted identity
SSO, service accounts, OAuth tokens, delegated roles, and support credentials can give a provider legitimate access inside the university.
Connected applications
SIS, ERP, LMS, finance, research, and collaboration platforms can exchange data through APIs, connectors, and trusted applications.
Decentralized ownership
Colleges, labs, research groups, and administrative units may hold separate credentials, integrations, and vendor relationships outside central IT.
Operational pressure
Keeping a connection offline can disrupt teaching, registration, payroll, research, or campus services, which puts pressure on the team to restore quickly.
The more distributed the relationship, the more work it takes to piece together what your own environment recorded.
The evidence you need may already be spread across the stack.
Identity, endpoint, network, application, and alert data can each hold part of the picture. The challenge is bringing the relevant evidence into one investigation without rebuilding the case by hand across separate tools.
Find the relevant access
Identify the accounts, tokens, API keys, admin roles, trusted applications, and support paths tied to the affected provider.
Pull the evidence together
Bring identity, endpoint, network, SIEM, and application evidence into the same investigation instead of reviewing each source in isolation.
Trace related activity
Follow related activity across the available evidence to understand which systems, accounts, or connections need closer review.
Bound the investigation
Separate confirmed findings from possible exposure and unanswered questions so the team can focus the next step.
Retest the known path
After credentials, access, or segmentation change, retest an approved path to see whether that same tested path remains reproducible.
Document the findings
Carry the findings, remaining uncertainty, remediation, and approval decision into an incident record for review.
CrunchAtlas helps your team investigate across the evidence you already have.
CrunchAtlas works alongside existing security data and tools. It helps organize related evidence for investigation, host and network analysis, threat hunting, approved validation, and reporting. What it can investigate depends on the telemetry and evidence available in the environment.
Correlate the signal
Correlate vendor-related alerts and indicators with available telemetry to surface related activity for review.
Alert Investigation → 02Investigate host and network evidence
Bring available host and network evidence together to examine related systems, activity, persistence indicators, or internal movement when those signals are present.
Host + Network Forensics → 03Look beyond the first indicator
Hunt available telemetry for related connections and activity that weren't included in the provider notification or original detection.
Network Detection + Response → 04Retest an approved path
Within an approved scope, retest a known path after credentials, access, or segmentation changes to see whether that tested path is still reproducible.
PurpleHaze Validation →The result is a reviewable case record: the evidence considered, findings, remaining uncertainty, recommended next steps, and any approved validation work.
HECVAT and GLBA still matter. They solve a different problem.
They help universities assess providers, set safeguards, and manage third-party risk before an incident. Once a provider is actually compromised, the institution still has to review its own evidence and decide what follow-up is needed.
HECVAT + TPRM
Use vendor-reported security, privacy, accessibility, and compliance information to support the decision to approve and manage a technology provider.
SOURCE → 02GLBA service-provider oversight
For covered institutions, the Safeguards Rule includes requirements around selecting service providers and requiring appropriate safeguards by contract.
SOURCE → 03Cyber supply-chain risk
NIST C-SCRM gives institutions a framework for identifying and managing cybersecurity risk tied to suppliers, technology, and services.
SOURCE → 04Higher-ed GLBA guidance
Federal Student Aid guidance applies service-provider oversight requirements to covered higher-education institutions.
SOURCE →Governance defines how the relationship should be managed. Incident response deals with the evidence available after something goes wrong.
Where CrunchAtlas fits in the university security stack.
Does CrunchAtlas replace the university's SIEM, EDR, IAM, or TPRM program?
No. CrunchAtlas works alongside the existing stack and response process. Its role is to help connect the evidence those systems produce into investigation, threat hunting, validation, and reporting workflows.
What does CrunchAtlas add during a third-party incident?
It helps the team correlate related activity, examine host and network evidence, look beyond the original indicator, retest approved paths, and carry findings into a reviewable incident record.
Can CrunchAtlas retest an approved path after remediation?
Yes, within an approved test scope. PurpleHaze can retest a known path after access, credential, or segmentation changes. It doesn't test or validate anything inside the vendor's environment.
Sources and guidance
Higher-ed, federal, and NIST guidance used to frame third-party risk, incident response, and service-provider oversight on this page.
Educational guidance only. Requirements and response decisions depend on institutional scope, contracts, evidence, and applicable law.
When a vendor reports an incident, your team still has an investigation to run.
CrunchAtlas helps central IT and security bring available evidence into the same investigation, examine related host and network activity, retest approved paths, and build an incident record for review.
Works alongside the university's existing security data, tools, and response process. Visibility and conclusions depend on the evidence available in the environment.