Terminology reference

Elastio Glossary

Definitions for the platform, its detection methods, and the evidence behind provable recovery.

52 terms

A

  • Agentless

    Elastio deploys without installing agents on production workloads. All analysis happens through API-level access to snapshots, storage volumes, and backup repositories. No kernel modules. No sidecars. No performance impact on production.

    RelatedCloud ConnectorElastio Hunt

  • Air-Gapped

    A deployment mode where Hunt operates in an environment with no outbound internet connectivity. Hunt runs as a single binary against storage volumes across block, file, and object storage. No cloud connection required. Used in regulated environments, classified networks, and high-security deployments.

    RelatedPrivate CloudCustom Hunts

  • Air-Gapped Backup

    A recovery copy isolated from production through physical or logical separation. Isolation protects access to the copy; analysis establishes what it contains. Hunt can provide recovery intelligence for isolated copies where the deployment and read path support analysis.

    RelatedAir-GappedImmutable BackupDeep File Inspection

  • Artifact Tables

    The evidence Hunt collects during analysis, queryable through standard SQL in the Hunt CLI: file paths and timestamps, executables and their signing status, offline Windows registry hives, encryption markers, persistence mechanisms, credential harvesting indicators, and timeline data. Artifact tables enable post-incident analysis without re-hunting the environment.

    RelatedElastio HuntCustom HuntsAttestation

  • Attestation

    A timestamped, evidence-backed record that a specific asset or recovery point was analyzed and found clean or compromised at a given point in time. Attestations are the audit artifacts Elastio produces. Used for compliance reporting, board evidence, and regulatory response.

    RelatedProvable RecoveryElastio Console

B

  • Backup Connector

    The integration component that connects Hunt to backup vendor repositories. Provides read-only access to backup data managed by Veeam, Rubrik, Cohesity, Commvault, Veritas, AWS Backup, and Azure Backup. Mounts backup recovery points for Deep File Inspection without modifying or disrupting the backup environment. Enables third-surface coverage.

    RelatedCloud ConnectorBackup DataDeep File Inspection

  • Backup Data

    The third data surface. Recovery points created and managed by backup vendors. Examples: Veeam backup jobs, Commvault data agents, Cohesity protection groups, Rubrik SLA domains, AWS Backup vaults, Azure Backup vaults. Elastio hunts across backup data from any supported vendor.

    RelatedLive DataReplicated DataBackup Connector

  • Backup Integrity Validation

    Analysis of recovery data for encryption, malware, corruption, or tampering. Hunt records the findings and completed checks so teams can evaluate recovery points before an incident. Backup completion and data integrity answer different questions; application recovery still requires validation after restore.

    RelatedDeep File InspectionR-RPOLast Known Clean

  • Blast Radius

    The total scope of assets, data, and recovery points affected by a detected threat. Measured after Hunt findings are correlated across all three data surfaces. Blast radius determines how far back recovery must go and how many assets require remediation.

    RelatedClean BoundaryLast Known CleanElastio Hunt

C

  • Clean Boundary

    The observed transition between analyzed clean recovery points and points with detected threats. It helps narrow recovery selection. It does not establish that every earlier copy is clean or that the first detection is the exact time the attacker entered.

    RelatedLast Known CleanBlast RadiusElastio Hunt

  • Clean Recovery Point

    A recovery copy with completed analysis supporting its clean status for the checks performed. Review the copy identity, scope, results, and analysis time before use. The combined Elastio clean definition requires Pursuit to find no attack and Hunt to find no ransomware in the same copy. Copy age and protection requirements are assessed separately.

    RelatedLast Known CleanClean BoundaryProvable Recovery

  • Cloud Connector

    The compute component deployed inside the customer’s cloud account that runs Hunt. Connects to cloud-native storage APIs (EBS, S3, FSx, Azure Blob, IBM COS) to mount snapshots and volumes for analysis. No agents on production workloads. No data leaves the customer environment. All compute, storage, and hunt state remain inside the customer’s cloud account. Supports AWS, Azure, and IBM Cloud.

    RelatedElastio HuntBackup ConnectorAgentless

  • Continuous Hunt

    Recurring analysis governed by a policy defining asset scope, detection rules, and schedule or event trigger. Hunt analyzes available data and recovery copies and records completed results over time. Teams review failures and partial coverage alongside findings. Continuous analysis does not imply uninterrupted live monitoring or that every source has been successfully analyzed.

    RelatedElastio HuntCustom HuntsElastio Console

  • Coverage

    The assets and data sources included in analysis, together with evidence that the required checks completed. A policy assignment alone does not prove completed analysis or a clean result. Review exclusions, failed jobs, and partial coverage when assessing recovery evidence.

    RelatedThree-Surface CoverageElastio Hunt

  • Custom Hunts

    Customer-defined detection rules that extend Hunt beyond its built-in hunts. Each rule uses a read-only SQL Hunt Query over snapshot evidence such as files, executables, and registry records. Queries can search file contents and call optional YARA rules. Create a rule or clone an Elastio-authored rule, refine it in Tuning, then activate and attach it to a policy. Active matches produce findings. A rule must be attached to a policy to run.

    RelatedHunt Detection ModelsContinuous HuntIndicator of Compromise (IOC)

  • Cyber Recovery

    Restoring systems and data after a cyberattack using a recovery source supported by security evidence. Hunt provides recovery intelligence by identifying infection, damage, and clean recovery points. Pursuit checks for attacker activity in the selected system copy. Recovery tooling performs the restore; the team validates the applications and services.

    RelatedProvable RecoveryClean Recovery PointAttestation

  • Cyber Resilience

    An industry term for an organization’s ability to anticipate, withstand, recover from, and adapt to cyberattacks. It reaches past prevention to include detection, response, and proven recovery. Elastio addresses the half that is hardest to evidence: proving the organization can restore from data that is clean.

    RelatedProvable RecoveryRansomware Security

  • Cyber Vault

    An isolated environment that protects recovery copies through controls such as access separation and immutability. Hunt adds recovery intelligence through read-only analysis of vaulted copies. Existing vault controls protect the copies; analysis establishes whether their contents support a clean recovery decision. Deployment and read-path requirements vary by environment.

    RelatedElastio HuntProvable Recovery

D

  • Data Classification

    A built-in Hunt function that identifies sensitive information such as personal, health, and payment-card data, plus credentials. It adds context for impact assessment and response priorities. Classification alone does not prove theft or a clean recovery result. View availability depends on the enabled product features.

    RelatedElastio HuntProvable Recovery

  • Data Exfiltration

    The unauthorized transfer of data out of an organization. Pursuit investigates evidence of data collection, staging and transfer recorded in the analyzed system. A finding can help responders establish what happened; it does not by itself establish that theft was prevented.

    RelatedDouble ExtortionElastio PursuitDwell Time

  • Data Surfaces

    The three categories of data Elastio covers. Always in this order: Live Data, Replicated Data, Backup Data. A solution that only hunts backup data leaves the other two surfaces uncovered. Threats that stage in live data or replicated data before reaching backups are invisible to backup-only detection.

    RelatedLive DataReplicated DataBackup Data

  • Deep File Inspection

    Hunt analysis of file contents for evidence of ransomware, malware, and damage. It combines known-family matching, detection of unfamiliar ransomware, and comparison across copies, alongside other Hunt checks. Findings connect detected threats to affected files. Analysis scope and completion determine what the result covers.

    RelatedElastio HuntInference ThresholdRansomware Security

  • DORA (Digital Operational Resilience Act)

    The EU Digital Operational Resilience Act sets requirements for managing ICT risk and testing operational resilience in the financial sector. Elastio’s recovery evidence can support resilience assessments and reporting. It does not by itself establish regulatory compliance.

    RelatedAttestationR-RPOProvable Recovery

  • Double Extortion

    A ransomware tactic where attackers both encrypt an organization’s data and threaten to publish stolen data unless a ransom is paid. Pursuit reports the data staging and exfiltration activity that precedes double-extortion payloads.

    RelatedData ExfiltrationElastio PursuitDwell Time

  • Dwell Time

    The time between an attacker’s initial access and detection. Some attackers leave system artifacts before encrypting data. Pursuit investigates those artifacts; Hunt analyzes data and recovery copies for threats and damage. Analysis findings do not by themselves establish the exact time initial access occurred.

    RelatedContinuous HuntClean BoundaryLast Known Clean

E

  • Elastio

    The Ransomware Security Platform. Pursuit investigates active compromise in systems. Hunt provides recovery intelligence across data and its copies. Their combined analysis supports provable recovery. AI Attack Readiness connects that evidence to protection requirements and business recovery commitments.

    RelatedElastio PursuitElastio HuntProvable Recovery

  • Elastio Console

    The control plane for configuring analysis policies, reviewing findings and recovery evidence, and managing recovery commitments. Console hosting and analysis deployment are separate choices. Deployment-specific documentation identifies where analysis runs and what findings, metadata and other information are transmitted.

    RelatedCloud ConnectorSaaSPrivate Cloud

  • Elastio Hunt

    The recovery intelligence layer for data and its copies. Hunt analyzes live data, replicas, and existing recovery copies for ransomware, malicious encryption, known malware, and file-system damage. Data classification identifies sensitive information; Custom Hunts add environment-specific detection. Findings, analysis scope and time, and recovery history help teams select a clean recovery point. Pursuit adds investigation for attacker activity in the same copy.

    RelatedHunt Detection ModelsDeep File InspectionContinuous Hunt

  • Elastio MCP Server

    An implementation of Anthropic’s Model Context Protocol that connects AI assistants directly to your data through Elastio. Enables natural language queries against findings, recovery status, and hunt orchestration. Available at mcp.elastio.com.

    RelatedElastio HuntElastio Console

  • Elastio Pursuit

    The product that investigates attacker activity from snapshots and machine images outside the running host. Pursuit analyzes code, configuration, and system records for persistence, defense evasion, credential theft, lateral movement, and evidence of data theft. In Elastio’s seven-stage attack model, Pursuit focuses on stages 3–5 to support response before theft and encryption. These are Elastio’s explanatory stages, not MITRE ATT&CK stage numbers.

    RelatedElastio HuntMalicious PersistenceProvable Recovery

F

  • File System Verification

    A built-in Hunt check for file-system corruption or tampering that could affect recovery. It provides integrity evidence for the analyzed copy. It does not replace testing that restored applications and services work.

    RelatedElastio HuntProvable Recovery

H

  • Hunt Detection Models

    Three ransomware models work together within Hunt. Deterministic matching recognizes reverse-engineered ransomware families. The zero-day ransomware model detects known and unfamiliar variants, including those without a known-family match. Temporal analysis compares successive copies to detect gradual encryption. These are distinct from the five built-in hunts: Zero-Day Ransomware Detection, Encryption Detection, Malware Signature Detection, File System Verification, and Data Classification. Performance figures and their benchmark definitions belong on How We Measure.

    RelatedElastio HuntCustom HuntsDeep File InspectionHow we measure

I

  • Immutable Backup

    A copy protected from alteration or deletion for a defined retention period. Immutability does not establish whether the contents were already infected when the copy was created. Hunt analyzes the contents for ransomware, malware, and damage to support clean recovery decisions.

    RelatedAir-Gapped BackupDeep File InspectionBackup Data

  • Indicator of Compromise (IOC)

    Observable evidence that a system or dataset has been compromised, such as known malicious file hashes, suspicious registry entries, or ransomware artifacts found within backup snapshots. Custom Hunts run customer-defined and Elastio-managed IOC rules via SQL, YARA, and regex against the full data estate continuously. When a new indicator emerges, Hunt re-hunts what you already stored and reports whether you are affected anywhere.

    RelatedCustom HuntsArtifact TablesContinuous Hunt

  • Inference Threshold

    A term used in earlier Elastio material to contrast indirect signals with analysis of file contents. It is not a standardized accuracy threshold. Detection claims should identify the method, corpus, and measurement definition. Hunt combines several methods; comparison across copies and encryption analysis are part of that approach.

    RelatedDeep File InspectionElastio Hunt

L

  • Last Known Clean

    The most recent recovery point with analysis evidence supporting a clean result. It can be older than the latest backup. Review which checks completed and when; a Hunt-only clean result must not be presented as paired Pursuit and Hunt evidence.

    RelatedClean BoundaryR-RPOElastio Hunt

  • Live Data

    The first data surface. Production workloads, cloud storage, and file services in their current running state. Examples: EC2 instances, S3 buckets, Azure Blob Storage, EFS, FSx ONTAP, NAS volumes. Elastio hunts live data without agents and without impacting production performance.

    RelatedReplicated DataBackup DataData Surfaces

M

  • Malicious Persistence

    What an attacker leaves behind so the compromise survives a reboot: registry Run keys, scheduled tasks, WMI subscriptions, and services. Pursuit reports malicious persistence from off-host analysis of VM boot drives, snapshots, and machine images, and every finding is traceable to the artifact it was found in: file path, registry key, hash.

    RelatedElastio PursuitHunt Detection ModelsDwell Time

N

  • NYDFS Cybersecurity Regulation

    New York Department of Financial Services regulation (23 NYCRR 500) requiring financial services companies to maintain cybersecurity programs including regular testing of incident response and recovery plans. Elastio’s attestation output provides timestamped, evidence-backed records of recovery point integrity for NYDFS compliance reporting.

    RelatedAttestationProvable Recovery

P

  • Point-in-Time Recovery

    The ability to restore data to a specific moment in time. Effective point-in-time recovery requires knowing which recovery points are clean. Hunt identifies the Last Known Clean and the clean boundary per asset, so recovery targets the most recent proven-clean state rather than the most recent copy.

    RelatedLast Known CleanClean BoundaryProvable Recovery

  • Private Cloud

    The customer-hosted deployment mode for the Elastio Console. The entire Elastio platform, including the Console, runs inside the customer’s own cloud account. Used for environments with data residency requirements, regulatory constraints, or network isolation policies that prohibit SaaS connectivity. All platform components remain under the customer’s direct control.

    RelatedSaaSElastio Console

  • Provable Recovery

    Recovery supported by evidence for the selected copy and the applicable recovery requirements. A copy is proven clean when Pursuit finds no attack in the system and Hunt finds no ransomware in the data. The evidence identifies the copy, analysis scope, completion, and time. Readiness also considers clean-copy age, backup coverage, and required protections such as immutability and isolation. Customer tooling performs the restore, and the team validates recovered applications.

    RelatedProven DataLast Known CleanR-RPO

  • Proven Data

    Data whose analysis results are recorded for a defined source, scope, and time. Hunt records findings or a clean result, together with analysis completion, to support recovery decisions. A Hunt-only clean result does not establish the absence of attacker persistence in the system; Pursuit supplies that investigation.

    RelatedElastio HuntR-RPOLast Known Clean

R

  • R-RPO

    The age of the latest recovery point proven clean under the required analysis. R-RPO makes clean-copy age an evidence-backed recovery control: a recent backup does not meet the target if it contains a threat. R-RPO is distinct from RPO, the tolerated data-loss window, and RTO, the time allowed to restore service.

    RelatedLast Known CleanClean BoundaryProvable Recovery

  • Ransomware Security

    The category Elastio operates in: detecting the attack already inside your systems, and proving which recovery points are clean. Recovery is proven continuously rather than tested periodically or assumed. It requires analysis inside the file, coverage across all three data surfaces, and evidence behind every recovery decision. Elastio delivers it with two products, Pursuit and Hunt.

    RelatedElastio PursuitElastio HuntDeep File InspectionThree-Surface Coverage

  • Recovery Intelligence

    Evidence that helps security and recovery teams decide which copy to trust. Hunt provides findings, analysis scope and completion, timestamps, and recovery history across data and its copies. Teams use this evidence to identify clean points, assess their age, and select a recovery source. Recovery intelligence supports the decision; provable recovery also requires system-compromise checks and the applicable recovery requirements.

    RelatedElastio HuntProvable Recovery

  • Recovery Point Objective (RPO)

    The maximum acceptable data-loss window following a disruption. R-RPO measures the age of the latest recovery point proven clean under the required analysis. Comparing that age with the recovery target shows whether the clean copy is recent enough.

    RelatedR-RPOLast Known Clean

  • Recovery Time Objective (RTO)

    The maximum acceptable downtime before systems must be restored after an incident. Knowing which recovery points are clean before an incident eliminates discovery work during a ransomware response, directly reducing RTO. Continuous coverage means the Last Known Clean is already known when the incident starts, not determined during it.

    RelatedRecovery Point Objective (RPO)Last Known CleanProvable Recovery

  • Replicated Data

    The second data surface. Snapshots, versioned objects, and disaster recovery copies that exist as replicas of live data. Examples: EBS snapshots, AMIs, S3 versioning, Azure snapshots, DRS. These are not backups. They are point-in-time copies managed by cloud infrastructure.

    RelatedLive DataBackup DataData Surfaces

S

  • SaaS

    The Elastio-hosted deployment mode for the Elastio Console. Zero infrastructure to provision or manage. The Console, dashboards, policy management, and findings storage are operated by Elastio. Hunt and all connectors remain inside the customer’s cloud environment. No customer data is transmitted to Elastio infrastructure.

    RelatedPrivate CloudElastio Console

  • SEC Cybersecurity Disclosure Rules

    U.S. Securities and Exchange Commission rules requiring public companies to disclose material cybersecurity incidents and describe their risk management processes. Elastio’s audit trail and attestation output provide the evidence layer for SEC disclosure: timestamped findings, clean boundaries, and recovery decisions logged with full context.

    RelatedAttestationProvable Recovery

T

  • Three-Surface Coverage

    The requirement that detection reaches all three data surfaces: live data, replicated data, and backup data. A solution that operates on one surface leaves the other two unanalyzed. This is the architectural gap Elastio closes.

    RelatedData SurfacesRansomware Security