Digital Transaction Limited

Groundbreaking Cybersecurity


Insider Monitoring

PreventiveChain is a unique security management system built upon Digital Transaction's high-performing ParallelChain™ platform. This biometric system incorporates cameras to help businesses monitor user patterns and pre-empt improper use and leakage of the organization-critical data.
Future-proof your cybersecurity

Insider threats are a growing problem.

Organizations conventionally focus on tackling cyber threats that are external in origin, such as malware, DDoS, MiTM, XSS attacks and industrial espionage, often times overlooking attacks from within the company, which pose just as great of a security risk to organizations. Such insider threats are often responded to only after-the-fact, typically through legal action.
The size and the speed of which damaging or confidential information can spread through the internet is quickly making this approach insufficient, and more companies are now starting to realize this.

68% of organizations feel moderately to extremely vulnerable to insider attacks.1

12019 Securonix™ Insider Threat Report

73% of organizations confirm insider attacks are becoming more frequent.1

12019 Securonix™ Insider Threat Report

59% think that privileged IT users pose the biggest insider security risk to organizations.1

12019 Securonix™ Insider Threat Report
PreventiveChain Login
A proprietary layer of protection

Enhanced security, at every point of interaction.

PreventiveChain logs and protects the safety of all user interaction with the system.
And by all, we mean everything. From something as mundane as opening a website, to something less clear-cut and possibly malicious as I/O traffic between the computer and the outside world.
Logged data is not only persisted in ParallelChain for investigation in the event of a data leak, it is analyzed in close to real-time. Suspicious patterns of behavior are flagged, and if need be, will lock the computer.
Dynamic watermarks
Biometric authentication

2D/3D anti-spoofing

A weakness with run-of-the-mill face recognition solutions is that they often cannot distinguish between three-dimensional faces and two-dimensional prints.
PreventiveChain's biometric authentication is intended to be paired with dual-sensor webcams, with one sensor capturing visible light, and another capturing infrared. The information this setup captures allows us to distinguish prints from real human beings, not only by analyzing depth information, but also by detecting the user's pulse.
Dynamic watermarks
Deterring data theft

Dynamic watermarks. Protection that extends beyond the screen.

Blocking screenshots on an operating system level does not do much to protect data when users can simply take a picture of their computer screen with a mobile phone.
With dynamic watermarks, malicious users who attempt to steal confidential data by taking a picture of a PreventiveChain-equipped system have their user details exposed in text overlaid across the screen contents. By eliminating leaker anonymity, PreventiveChain deters data theft.
PreventiveChain administrator page
Truly immutable, judicially permissible logs

What happens in PreventiveChain, stays in PreventiveChain

Since logged data is persisted over-the-air into ParallelChain, malicious actors cannot hide their tracks by tampering with their usage history.
Another benefit of having a blockchain-based security system is that in the event of a suspected data leak incident, both the organization and the employee can be confident that the evidence behind the suspicion is accurate, and has not been tampered with. Data persisted into ParallelChain is truly immutable. Neither user nor administrator can rewrite it.


Multi factor
Multi-factor User Authentication

Multiple layers of protection to secure user account. Failing to meet any requirement: no access.

Facial recognition
Facial Recognition with 2D/3D anti-spoofing

Distinguishes between real persons and printed graphics.

Restricted access rights
Restricted Access Rights

Exposes different subsets of the filesystem to users in different permission levels.

Real-time tracking
Real-time tracking of user behaviour

AI models monitors the user's behaviour for suspicious activity, and automatically logs them out if need be.

User control
Control override

Administrators can forcibly take control of installed devices in the event of an attack.

Security watermarks
Security watermarks

Deters screen capture by making the potentially malicious user's identity visible in screenshots.

User activities recording
Immutable persisting of captured data

Everything the system monitors is stored in ParallelChain, making evidence-tampering impossible.

Restricted drives
Restricted external & network drives

Selectively blocks use of USB, Bluetooth, Network Storage, and other external peripherals.

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