Security measure support device and security measure support method
The security support device efficiently generates and updates attack scenarios by bypassing security-protected devices, enabling effective verification and improvement of system security measures.
WO2026150788A1PCT designated stage Publication Date: 2026-07-16HITACHI LTD
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- HITACHI LTD
- Filing Date
- 2025-12-22
- Publication Date
- 2026-07-16
AI Technical Summary
Technical Problem
Existing systems face challenges in efficiently generating and implementing security countermeasures against cyberattacks due to high time consumption and labor costs, particularly in large-scale and complex systems.
Method used
A security support device and method that updates attack scenarios by replacing security-protected devices with alternatives, generating new scenarios that bypass implemented security measures, and efficiently verifying the effectiveness of security measures.
Benefits of technology
Facilitates the efficient creation and verification of attack scenarios, allowing administrators to identify and improve system security by selecting effective countermeasures.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure JP2025044866_16072026_PF_FP_ABST
Abstract
A security measure support device (100) comprises an input unit (181) that inputs security measure information that indicates security measures against cyber-attacks on systems that include a plurality of devices, a storage unit (120) that stores attack scenarios (see attack scenario database (140)) that indicate attack sequences for the cyber-attacks, an update unit (113) that, on the basis of an updated system that is a system that includes devices to which security measures have been applied in accordance with the security measure information, identifies devices to which security measures have been applied that are included in the attack scenarios stored at the storage unit (120), substitutes the devices to which security measures have been applied for the devices of other systems to update the attack scenarios and create updated attack scenarios, and an output unit (182) that outputs the updated attack scenarios.
Need to check novelty before this filing date? Find Prior Art