Protect Your Google Drive

From

Gemini can access and use your Drive data to train models and power AI features.
Even internal or external file sharing can expose sensitive data without you realizing it.

Netkiller ISMS keeps your organization’s data private and compliant —
by monitoring Drive activity, managing external sharing, and blocking risky exposure.

Secure your Google Drive today
Install from Google Workspace Marketplace, free for 7 days

Trusted globally by organizations

Protection from AI Premium features Solutions Success Stories Benefits Our Team Plans & Pricing

No sharing without approval — not even AI.

Netkiller ISMS fully controls all external sharing, including AI, through an approval process.

Unapproved Drive files and AI ‘knowledge files’ are blocked immediately, while approved shares are safely managed with set durations and permissions, leaving no uncontrolled links behind.

Eliminating Google Drive’s Riskiest

“Security Blind Spots”

Netkiller ISMS excels at detecting files shared from external sources that were previously unmanageable.  It performs real-time monitoring, full inspection, and policy enforcement on all incoming files to eliminate hidden threats.  Outgoing files are controlled through external sharing approvals, ensuring a secure AI working environment.

External Sharing

Secure external sharing with approval and automatic expiration to block data leaks at the source.

Drive Activity

Track every activity — including previously hidden files shared from external sources — without missing a thing.

Full Scan

Get a complete snapshot of all dormant external links, sensitive files, and shared files — with a single click.

Policies

Control AI leaks and security blind spots with automated policies across all internal and external files — managing both overall file status and real-time activity.

Customizable Platform

Netkiller ISMS 3-Stage Complete Security Framework

Netkiller ISMS is the definitive way to prevent data leaks by flawlessly implementing security policies—without hindering Google Drive collaboration.

Blocking hidden leak activities in externally received files — in real time.

Problem / Issue : A security manager’s biggest fear is data exfiltration — especially when users paste or edit sensitive information inside an externally received file (for example, one shared from a personal Gmail account). Traditional DLP and CASB solutions cannot monitor or control these hidden “blind spot” activities.

Solution : Netkiller ISMS goes beyond traditional DLP. It detects and blocks risky activities — such as pasting, editing, and downloading — even inside externally received files. All events are logged permanently, ensuring complete visibility and zero data exfiltration paths.

Perfectly control editor resharing, permanent links, and share duration in external sharing.

Problem / Issue : Google’s default sharing settings can’t be trusted. Editors can add collaborators, viewers can download or copy, and link expirations don’t apply—turning temporary shares into permanent risks.

Solution : Netkiller ISMS enforces approval for external sharing, applies auto-expiration, disables download/copy, and prevents resharing, closing every security loophole.

Perfectly manage abandoned files and all current hidden threats.

Problem / Issue : The biggest risk is what you can’t see — your current exposure. Files shared with personal Gmail accounts, permissions that let editors add people or viewers download data, and publicly exposed links are hidden time bombs that neither real-time monitoring (Stage 1) nor sharing approval (Stage 2) alone can detect.

Solution : As the final line of defense, Netkiller ISMS Full Scan uncovers and manages these invisible threats. It delivers complete visibility into sensitive data and risky sharing settings across every file — including those externally received — ensuring nothing slips through the cracks.

Customer Success Story

How a Leading Internet Bank in Asia Achieved ISMS Compliance with Netkiller ISMS

As the first internet bank not only in our country but also in Asia, we aimed to create an efficient collaboration environment using Google Drive.
However, due to the nature of the financial industry, implementing Google Drive required internal data audits. Additionally, to ensure compliance among employees, regular security audits and reporting were necessary. Security concerns related to externally shared files were also a significant challenge.
After adopting Netkiller ISMS, we were able to effectively meet the requirements for ISMS data security compliance in Google Drive.

Netkiller ISMS’s 6 Core Capabilities

Netkiller ISMS eliminates the security blind spots overlooked by Google’s default protection. With its 3-Stage Complete Security Framework — Real-Time Detection, Sharing Approval, and Full Scan — combined with automated policies, it delivers the most powerful and flexible security solution built for the era of AI-driven collaboration.

Real-time Blocking of Hidden Leaks from External File Pasting

In addition to monitoring internal files, we detect and block all risky activities — such as pasting or editing — even within externally received files. This eliminates a major limitation of traditional DLP solutions.

Stop Google’s Security Loopholes: Resharing & Non-Expiring Links

We enforce approval when sharing with non-permitted domains. Link auto-expiration, resharing, and download restrictions are also automatically enforced — closing Google’s native security gaps completely.

Full Scan for Legacy Data and Hidden Threats

Identify and manage sensitive information across all files — including externally received ones — along with risky sharing statuses such as abandoned permissions, public links, and personal Gmail shares, all in one view.

24/7 Automated Defense to Reduce Administrator Workload

Automatically block or quarantine threats the moment they’re detected to secure the critical response window. Apply a unified policy to all internal and external files, significantly reducing manual administrative effort.

Unlimited Logs for ISMS-Compliant Audit Trails

Overcome Google’s six-month retention limit. We store all activity logs and file revision histories indefinitely, ensuring complete audit trail data for strict compliance standards like ISMS.

Safe Adoption with Sandbox and Flexible Deployment

Safely test in a sandbox environment with no impact on production. Choose the optimal deployment model for your needs — On-Premise, Private Cloud, or SaaS.

Meet the Netkiller ISMS Leadership Team

Our team combines deep expertise in cloud security, Google Workspace, and enterprise data protection.

Charles Lim

Project Manager

Experienced in infrastructure virtualization and hybrid cloud products for enterprise and public sector organizations.

Liam Kim

Head of Solutions

Cloud security expert with 20 years of experience in network system management and Google Workspace deployments.

Yeosub Lee

Head of Development

Software architecture expert leading enterprise projects on GCP, Google Workspace, and Salesforce.

Pricing Plan

The Netkiller ISMS product offers two options: a SaaS-based online subscription service with minimal upfront costs and an on-premise software solution for enterprise companies.

For enterprises, a perpetual license is recommended, ensuring security compliance and asset ownership. In contrast, the SaaS subscription service operates on an annual per-user contract, allowing for quick and cost-effective implementation with low initial investment.

Free

Online SaaS Subscription

$0

Per user/year

Business