ANTERAS
Antelace
ANTERAS DarkWeb
Alongside vulnerabilities in publicly accessible assets, unauthorized access through the misuse of leaked authentication credentials is increasing as a major entry point for cyberattacks. ANTERAS DarkWeb is a dark web investigation service that uses domain information comprehensively identified by ANTERAS ASM as a starting point to investigate and prioritize the leakage status of your company, including domestic and international data and group companies, from the attacker's perspective based on the expertise of security experts.
Leaked authentication credentials are being misused – a new entry point alongside vulnerabilities in publicly accessible assets.
Frequent instances of unauthorized intrusions using leaked system login IDs and passwords.
Even devices with patches applied are not necessarily secure. Even with the latest patches, leaked credentials can be exploited to gain access through legitimate channels. Data released by the National Police Agency shows that this rate remains high.
*1 Source: National Police Agency website Regarding the situation of threats in cyberspace in 2022
*2 Source: National Police Agency website Regarding the situation of threats in cyberspace in 2023
*3 Source: National Police Agency website Regarding the situation of threats in cyberspace in 2024
*4 Source: National Police Agency website Regarding the situation of threats in cyberspace in 2025
Flow of an attack using authentication credentials
Authentication credentials circulating on the dark web can be the starting point, and after intrusion, they can develop into ransomware and other threats.
The process and key points of dark web research
It is important to comprehensively understand any leaked information related to your company and prioritize it based on the risk of misuse.
ANTERAS Darkweb
A customer information leakage investigation based on domain information comprehensively identified by ASM.
- ANTERAS ASM accurately and comprehensively identifies customer-related domains.
- Regardless of whether it's domestic or international, we identify leaked information on the surface, deep web, and dark web based on customer-related domains.
Feature ①: Comprehensive collection of leaked information related to the company.
Feature ② Prioritizing exploits from an attacker's perspective
Service contents
| Item | content |
| Number of surveys | 1 session (ANTERAS ASM includes 1 session by default), 2 sessions, 4 sessions. *Other number of sessions are available upon request. |
| Timing of the survey | 1 time: During ANTERAS ASM onboarding Multiple times: To be carried out at times agreed upon in advance with the customer. |
| Research source | Domain, Netblock, and the Fully Qualified Domain Name (FQDN) of the SaaS being used (including sensitive data). |
| Survey period | Data from the past year |
| Implementation content | Our analysts will use dark web investigation tools to investigate leaks related to your domains and Netblock, and provide you with a report that includes our perspective. |
| Submission | Research Results Report - Content - executive summary - Recommended actions - List of leaked information - The URL contains your company's and your affiliated companies' domains. - The username contains your company's and its affiliates' domains. - Information regarding infringements against servers assigned to your company's domain, and information regarding the sale of remote access rights. |
| (option) Keyword search |
In addition to sources such as domains, Netblocks, and the FQDN of the SaaS being used, we also investigate information that matches keywords specified by your company. *Keyword search is positioned to complement the standard investigations mentioned above, providing customer-specific context that may not be fully captured. |
Inquiry/Document request
Macnica ANTERAS Department
- TEL：045-476-2010
- E-mail：sec-service@macnica.co.jp
Weekdays: 9:00-17:00
