SectionEndpoint Security
Technology category
XDR
XDR belongs to the Endpoint Security area. XDR expands detection and response beyond the endpoint itself. It connects endpoint, email, identity, cloud, network, and other security signals into a broader incident context.
Acronym Glossary
This glossary explains acronyms used in this part so the intended security function is clear.
- XDR
- Extended Detection and ResponseExtended detection and response across multiple sources such as endpoint, email, identity, cloud, and network.
What This Technology Covers
XDR expands detection and response beyond the endpoint itself. It connects endpoint, email, identity, cloud, network, and other security signals into a broader incident context.
Why It Matters
It is suitable for more mature environments that no longer want isolated alerts, but need correlation and prioritization across multiple security layers.
In practice, this is not only a technical function. It is a way to place the solution into a broader security architecture. Many organizations operate dozens of consoles and tools, so the challenge is also to understand which technology solves which type of risk.
This category helps name the problem precisely, narrow the list of relevant solutions, and distinguish technologies that may look similar at first glance. That is useful for partners and customers who already understand cybersecurity but need a clear map of the market and available portfolio.
Typical Use Cases
XDR is usually considered when an organization needs tighter control over a specific security layer within Endpoint Security. It can complement an existing architecture, replace an outdated tool, improve visibility, or consolidate functions currently split across multiple products.
Place In The Architecture
Within the broader Endpoint Security architecture, XDR should be assessed by how it connects to existing security and operational processes. Its practical value appears when the solution provides usable data, clear policies, understandable reporting, and integrations with existing tools.
When mapping this technology to SecTec portfolio vendors, it is important to consider not only the feature itself, but also deployment model, licensing, management level, supported platforms, and integration with adjacent areas. In a specific architecture, XDR may be a standalone platform, a capability, or part of a broader solution.
How To Assess The Technology
When selecting a solution, the most important assessment points are:
- which problem the solution covers and where its boundaries are
- whether it supports the organization's existing environment
- how it integrates with SIEM, SOAR, XDR, IAM, cloud, or ticketing
- what level of automation, reporting, and auditability it provides
- whether it reduces operational complexity or only adds another isolated console
Related Areas
Vendors From The SecTec Portfolio
Attack coverage and defensive context
MITRE ATT&CK® Enterprise version 19.1 is used as a reference model. The mapping is a SecTec expert interpretation and does not imply endorsement by MITRE.
Practical attack scenarios
- Credential theftAn adversary obtains passwords, tokens, sessions, or other authentication material and uses it to expand access.
- Public application or API abuseAn adversary exploits a vulnerable web application, API, client-side code, or software component for initial access and execution.
- Malware and Command and ControlMalicious code executes, maintains access, and communicates with adversary infrastructure through common or covert channels.
- Ransomware and availability impactAn adversary encrypts or manipulates data, stops services, inhibits recovery, and creates operational impact.
- Privilege escalation and persistenceAn adversary expands privileges, creates or modifies accounts and policies, and establishes repeatable access to systems, identities, or cloud environments.
- Defense evasion and control impairmentAn adversary hides activity, removes evidence, disguises code, or weakens security tools, encryption, firewalls, and recovery mechanisms.
- Insider threat and authorized access abuseAn insider or an adversary with a valid account abuses legitimate permissions to discover, copy, manipulate, or transfer sensitive data.
- Injection and command executionUntrusted input changes the meaning of a command, query, or template and enables data access, logic bypass, or code execution.
- Malicious file upload and unsafe deserializationAn application accepts or processes a malicious file or serialized object and enables code execution, control bypass, or compromise of other users.
Relevant ATT&CK techniques
- T1003 · OS Credential DumpingDetect, Respond, Validate
- T1027 · Obfuscated Files or InformationDetect, Respond, Validate
- T1053 · Scheduled Task/JobDetect, Respond, Validate
- T1055 · Process InjectionDetect, Respond, Validate
- T1059 · Command and Scripting InterpreterDetect, Respond, Validate
- T1070 · Indicator RemovalDetect, Respond, Validate
- T1105 · Ingress Tool TransferDetect, Respond, Validate
- T1486 · Data Encrypted for ImpactDetect, Respond, Validate
- T1543 · Create or Modify System ProcessDetect, Respond, Validate
- T1547 · Boot or Logon Autostart ExecutionDetect, Respond, Validate
- T1685 · Disable or Modify ToolsDetect, Respond, Validate