A-Z Popular Blog Security Search »
Information Security
 Advertisements
Related Guides

11 Data Breach Examples

 , updated on November 19, 2016
A data breach is the download or viewing of data by someone who isn't authorized to access it. The term applies to personally identifiable data and confidential data that is access controlled. Once data is leaked, there is effectively no way for an organization to control its spread and use. The following are illustrative examples of a data breach.

Trade Secrets

An employee emails trade secrets to her friend who isn't authorized to access it.

Contacts

A salesperson loses an folder filled with business cards of customers.

Financial Credentials

A retailer loses the financial credentials of millions of customers to an advanced persistent threat.

Authentication Credentials

An email service is hacked resulting in the loss of authentication credentials such as passwords.

Communications

A video chat app losses videos of millions of personal conversations due to a security flaw in its public API.

Medical Data

A doctor sends a patient someone else's medical data.

Personal Data

A virus allows an individual to look at the files on a person's mobile device including photos, contacts, communications and receipts of financial transactions.

Photos

A cloud storage app is hacked resulting in the publication of private photos to the public.

Employee Records

A technician loses a backup containing thousands of employee records including highly confidential details such as salary and medical insurance claims.

Designs

A computer is stolen from an office that contains the confidential product design of an upcoming mobile device.

Financial Data

An employee in accounting mistypes an email address and accidentally sends confidential information regarding a company's quarterly financial results to an outside domain.
Overview: Data Breach
Type
Definition
An incident that results in confidential data potentially being viewed, used or downloaded by an entity that isn't authorized to do so.
Related Concepts

Information Security

This is the complete list of articles we have written about information security.
Audit Trail
Canary Trap
Confidential Information
Critical Infrastructure
Cryptographic Keys
Cryptographic Salt
Cryptography
Cybersecurity Risk
Data Breach
Data Remanence
Data Room
Data Security
Deep Magic
Defense In Depth
Degaussing
Digital Identity
Failure Of Imagination
Geofencing
Hardening
Honeypot
Incident Response
IoT Security
Key Stretching
Network Security
Non-repudiation
Nonce
Operations Security
Overlay Network
Password Entropy
Password Fatigue
Proof Of Work
Sandbox
Secure Code Review
Security As A Service
Security Controls
Zero-day
More ...
If you enjoyed this page, please consider bookmarking Simplicable.
 

Security vs Privacy

The relationship between security and privacy.

Hardening

An overview of technology hardening.

Deep Magic

An overview of deep magic, a technology term.

Defense In Depth

An overview of defense In depth.

Encryption Examples

A definition of encryption with examples.

Canary Trap

A definition of canary trap with an example.

Honeypot

A definition of honeypot with examples.

Security Through Obscurity

A definition of security through obscurity with an example.

Tokens

A definition of token with examples.

Backdoor

A definition of backdoor with examples.

Data Security

A list of common data security techniques.

Data Remanence

An overview of data remanence.

Delete vs Wipe

The difference between deleting data and wiping it.

Data Masking vs Redaction

The difference between data masking and redaction.

Degaussing

A definition of degaussing as a data security technique.

Data Control

A definition of data control with examples.

Data States

An overview of the three data states.

Personal Data

Examples of the common types of personal data.

Cybersecurity Risk

An overview of cybersecurity risk at the organizational level.

Confidential Information

An overview of confidential information with examples.
The most popular articles on Simplicable in the past day.

New Articles

Recent posts or updates on Simplicable.
Site Map