SlideShare uma empresa Scribd logo
1 de 5
顧客情報を不正に持ち出し売却 
(2009年三菱UFJ証券) 
三菱UFJ証券は2009年4月8日、システム部の元社員が顧 
客情報148万6651人分を不正に持ち出し、うち4万9159 
人分の情報を名簿業者に売却したと発表。
元社員はシステム部の部長代理。エンドユーザーのコンピュータの操作や 
データ処理などを支援する立場にいた。 
顧客データ処理担当だった元嘱託社員のIDとパスワードを流用し、障害対 
応目的と偽って顧客データ管理用のサーバーにアクセス。 
顧客情報を抜き出した。 
通常は作業用サーバーから外部記録媒体に顧客情報をコピーして持ち出すことはで 
きないが、元社員は、オペレータに対して「特殊な作業」と偽り、暗号化した顧客 
情報をCDに保存するよう指示。 
CDをシステム部で作業すると偽って自宅に持ち帰り、パソコンのハードディスクに 
顧客情報を保存。 
これを名簿会社3社に対して売却した。
各名簿会社はこれを更に転売。 
最終的に顧客情報を入手した業者は80社にまで拡大。 
名簿の転売先は不動産投資会社など。 
顧客からの苦情・問い合わせは1万2千件超。 
1日に何度もしつこい勧誘電話がかかったりしたという。 
中には精神的苦痛を訴える顧客も。
損害額は約70億円 
•「お詫びのしるし」として1万円相当のギフト券を、情報が流出した 
約5万人に対して発送 
•事件調査や顧客からの問い合わせ対応、顧客情報の売却先となった業 
者と交渉するための弁護士費用 
•機関投資家からの発注減少による逸失利益など 
(専務の意見陳述より) 
「一番の損害は目に見えない信用の失墜である。 
社会的な信用を傷つけられ、金銭では換算できない損失を 
被った」
元社員は懲戒解雇処分とした上で、告訴されている。 
また、社長の役員報酬4カ月間30%の減俸をはじめ、 
役員7人が減俸処分となり、システム部の職員ら5人もけん責処分となった。

Mais conteúdo relacionado

Destaque

How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthHow Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental Health
ThinkNow
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
Kurio // The Social Media Age(ncy)
 

Destaque (20)

2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot
 
Everything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPTEverything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPT
 
Product Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage EngineeringsProduct Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage Engineerings
 
How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthHow Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental Health
 
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfAI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
 
Skeleton Culture Code
Skeleton Culture CodeSkeleton Culture Code
Skeleton Culture Code
 
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
 
How to have difficult conversations
How to have difficult conversations How to have difficult conversations
How to have difficult conversations
 
Introduction to Data Science
Introduction to Data ScienceIntroduction to Data Science
Introduction to Data Science
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best Practices
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project management
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
 

201411000001