Security KDDI Indonesia’s Integrated Defense Approach

From preventing threat entry to stopping information leakage to improving employee awareness, we solve all your email-related challenges with a one-stop solution.

Overview

KDDI Indonesia’s Multi-Layered Defense Approach

Email is one of the most important gateways for companies, concentrating the highest volume of traffic.
Meanwhile, advances in AI technology are making email-based threats such as targeted attacks and impersonations more and more sophisticated.

From the four perspectives of People, Inbound, Outbound, and Archiving, KDDI covers all email-related challenges: countermeasures against increasingly sophisticated targeted attacks, preventing information leaks caused by careless mistakes, and internal control and audit support.

Why aren’t conventional measures alone enough?

Measures that assume successful intrusions are a must

As email attacks become more advanced, they can easily bypass traditional antivirus solutions using AI-generated natural text and sophisticated reply spoofing that masquerades as replies to real email threads.

A multi-layered defense is needed that assumes intrusion and enables employees to notice attacks, stop before sending information to wrong recipients, and preserve emails for later investigation.

Examples of increasingly sophisticated email attacks

Header spoofing

Forging sender information to impersonate executives or business partners

AI-generated text

Learning from past exchanges and replying in natural language that feels authentic

Multiple rounds of communication

Building trust through multiple email exchanges before committing fraud

Invitations to real meetings

Inferring meeting schedules from public corporate information and sending fake materials while posing as a related party

Complete Guide to Email Security Measures: A Thorough Explanation of the Latest Threats and Essential Countermeasures

We clearly explain the latest threats such as targeted attacks and Business Email Compromise (BEC), and specific email security measures to protect companies from them.

View the column

Product Lineup

Targeted Email Attack Simulation Training Service

A training-based solution that develops employees’ ability to notice attack emails.

Learn more about dmt

Cloud-based targeted email attack countermeasure service

Provides a mechanism to “identify risk before opening” incoming emails.

Learn more about Active! zone SS

Cloud-based service to prevent sending erroneous email

Provides measures to prevent human error and information leaks when sending email.

Learn more about Active! gate SS

Cloud-based
Email Archiving Service

Securely stores all emails in a tamper-proof form and supports investigations and audits.

Learn more about Active! vault SS

Why KDDI Indonesia Comprehensive Email Security is Chosen

Cloud operations
you can start immediately

All products are provided as cloud services—no server build or complex initial setup is required, so you can start using them right away. Integration with existing email systems such as Microsoft 365 and Google Workspace is also smooth.

Easy-to-use
UI design

Includes an intuitive management screen that can be used without specialized knowledge.
It provides an environment where you can naturally enhance security in day-to-day operations while minimizing the operational burden of email security.

International-standard
security

With these three certifications, we ensure international-standard security and reliability:
・ISMS (ISO/IEC 27001)
・Cloud Security (ISO/IEC 27017)
・Personal Information Protection (ISO/IEC 27018)

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