Dimension scores are derived from public data and fields; weighted into the composite. Reference only.
cryptengine.net presents “Decrypt,” a document password recovery service from South Korea’s Easternware. It uses the company’s own EHK7 supercomputer for repetitive password-analysis computations to recover or remove passwords from encrypted documents. This is not a firewall, EDR, or intrusion detection product in the traditional sense; rather, it is a specialized security recovery service for forgotten passwords, inaccessible legacy documents, compressed archives, or hash analysis.
The service is divided into Free, Basic, Advanced, Expert, and Rental tiers. Free allocates up to 30 minutes of resources and mainly handles HWP files with passwords of up to 6 characters. Basic provides up to 12 hours; Advanced provides up to 3 days and covers HWP, ZIP, ALZIP, Office, 한셀, 한쇼, MD5, and SHA1/2; Expert provides up to 7 days and is characterized by not transferring the original document, making it suitable for high-confidentiality scenarios. Rental is an annual supercomputer system lease, operated remotely in the customer’s office through dedicated software. The public information does not describe backend administration, alerts, auditing, APIs, or SIEM integration capabilities.
Pricing is relatively transparent: Free is free of charge; Basic is 50,000 KRW per file; Advanced is 300,000 KRW per file; Expert is 1,000,000 KRW per file; and Rental is 20,000,000 KRW per unit per year. The page also states that paid services are charged only when password interpretation succeeds. It is suitable for individuals who have forgotten passwords to old documents, organizations such as law firms, finance teams, or administrative departments that need to recover historical files, and institutions that are sensitive about sending originals externally and require a workflow that does not upload the original document.
The advantages are that the service tiers, runtime limits, file types, return formats, and fees are all listed fairly clearly, with multiple options ranging from free trial calculations to annual rental. The Expert mode’s “no transfer of the original document” approach is valuable for sensitive materials. The drawbacks are that it does not disclose compliance certifications, data retention and destruction mechanisms, privacy protection processes, SLAs, success-rate statistics, or the specific encryption-version boundaries it can handle. It also lacks the management and alerting capabilities commonly expected in enterprise security operations.
The page does not provide information on access from mainland China, Chinese-language support, cross-border payments, or invoices, so its accessibility from China can only be considered unknown. If using it in China, users should first confirm network connectivity, compliance requirements for cross-border file transfer, payment methods, and confidentiality agreements. Alternatives include Passware, Elcomsoft, or using Hashcat and John the Ripper to build your own compute environment for password recovery under controlled conditions.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on cryptengine.net official site.
cryptengine.net is an South Korea Security provider. TG4G tracks its product information, an overall rating of 6.0/10, and a China-accessibility score of Limited (proxy recommended). Click "Visit Official Site" to reach cryptengine.net directly.