Keeps Users Productive
- No conflicts with existing antivirus or other security software
- Minimal use of hardware resources
- No conflicts with line-of-business software
Making today safer than yesterday, and tomorrow easier than today. That is the path we are on.
New Security
Paradigm
The harmony of security, mechanism and technology is the foundation of every SMT solution. Rather than competing with existing security, we work alongside it to build a safer future.
- Ransomware incidents reported in Korea, 2025
- 274 cases
- Ransom paid worldwide, 2025
- about $820M
Cyber threats, year over year 2024 → 2025
Cyber incidents reported in KoreaMSIT · KISA
+26.3%
Cyber incidents reported in Korea: 1,887 in 2024, 2,383 in 2025, up 26.3%
Publicly reported ransomware attacks worldwideRecorded Future
+47%
Publicly reported ransomware attacks worldwide: ~4,900 in 2024, ~7,200 in 2025, up 47%
MSIT and KISA expect attacks that abuse AI, and attacks aimed at AI services, to increase in 2026.
Sources: Ministry of Science and ICT (MSIT) and Korea Internet & Security Agency (KISA), “2025 Cyber Threat Trends and 2026 Outlook” (Jan 2026) · Recorded Future (as reported by Money Today, Feb 2026) · Chainalysis (Feb 2026)
The Limits of Conventional Security
Most people trust antivirus software to protect their PCs from every attack. But antivirus alone is vulnerable to increasingly sophisticated new and variant malware, because it works after the fact: it cleans up computers that are already infected.
- 1Exploit developed
- 2Attack launched
- 3Attack detected
- 4Signature developed
- 5Signature distributed
- 6Signature applied
AntivirusSignature-based response
DocStory
Against unknown and ever-evolving attacks,the best defense is preemptive blocking.
The Evolution of Ransomware
- Locker ransomware
- Encrypting ransomware
- Data theft, then encryption
- Data theft, then extortion
Ransomware keeps evolving, which is why behavior-based and signature-based defenses struggle to keep up.
Technology
DocStory's automated engines overcome the limits of conventional whitelisting, delivering top security performance while maximizing ease of use.
AI Auto-Classification
AI analyzes blocked programs and automatically allows only the safe ones, keeping manual management to a minimum
Learn moreSelf-Protection
Meets integrity, confidentiality and availability tests under Korean national evaluation criteria
Learn moreDocStory combines three powerful engines that work as one to keep data safe from ransomware and other new and variant malware.
DocStory Performance Validation
We validated DocStory with attack simulations that combine the Cyber Kill Chain and MITRE ATT&CK, using SafeBreach, the Israeli leader in breach and attack simulation (November 2023).
Korean AV A
56.23%
Blocked 158 · Not blocked 123
Windows Defender
58.72%
Blocked 165 · Not blocked 116
DocStory
96.80%
Blocked 272 · Not blocked 9
| Tested product | Blocked | Not blocked | Block rate |
|---|---|---|---|
| Korean AV A | 158 | 123 | 56.23% |
| Windows Defender | 165 | 116 | 58.72% |
| DocStory | 272 | 9 | 96.80% |
Test PC: Windows 10 Professional 64-bit, 4-core CPU, 16 GB RAM, 500 GB SSD
Read the full validation reportAdaptive WhiteList Defense
Technology of DocStory
Blocks ransomware and data leakage before they can do harm.
0%
Agent CPU usage in normal operation
5MB
Maximum memory use in normal operation
52bytes
Network traffic per PC per minute
30+
Government agencies and companies running it for years
Policy Backup
- Back up current policies
- Keep a history of policy backups
- Restore backed-up policies easily
Stops Data-Destroying Attacks in Advance
- Prevents data damage and leakage before it happens
- Complete defense against attacks that try to bypass antivirus
- Engine built on adaptive whitelist technology
Easy-to-Use Management Module
- Endpoint policies applied in real time
- Optimized for closed networks, too
- Minimal manual management
DocStory
DocStory Standard
Proven reliable by passing tests against more than 100 Korean government security function requirements
Learn more
DocStory Enterprise
Built for enterprise environments, with the flexibility to adapt as they change
Learn more
DocStory Personal
For individuals and small offices, with a management server that manages every PC in one place
Learn more
- GS CertificationGrade 1 software
- Security Function VerificationFirst issued in Korea
- Listed on KONEPSKorea's public e-procurement mall · Product ID 23181932
How is DocStory different from other products?
DocStory is a whitelist-based solution. It blocks unauthorized processes that are not on the whitelist from accessing data before anything happens, so it stops not only ransomware but any malicious action, including data leakage, deletion, tampering and forgery.
Whitelist solutions are known for the hassle of registering countless processes one by one. Has that been solved?
Windows processes and processes with a valid digital signature are whitelisted automatically by the engine, so most processes used on a PC never need to be registered. Only the few processes that pose a security risk have to be managed. We have cut the heavy management load, the main drawback of whitelist solutions, by more than 90%.
How can the agent be installed?
Users can download the installer in a browser and install it manually. If needed, the agent can also be installed silently (stealth installation, without user interaction) through a patch management system (PMS) or similar tools.
Does the agent slow down the PC?
In normal operation the agent uses 0% CPU and no more than 5 MB of memory. Installing the agent does not degrade PC performance.
Get in Touch
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