Data Breach
Data Breach
- April 23, 2021
- Posted by: Nicola Selenu

Any event where confidential data is viewed, transmitted, stolen or used by an unauthorised individual. Data breaches are often caused by user error, lost or stolen devices, data-stealing malware, targeted attacks or malicious insiders.
Author:Nicola Selenu
Email Service Providers Handbook
The most comprehensive “Handbook of Email Service Providers“!
SPAMASSASSIN RULES
All SpamAssassin rules in one place, EXPLAINED!
SMTP COMMANDS
& REPLY CODES
All SMTP/ESMTP commands and reply codes in one place, EXPLAINED!
Free DNS Tool
Check the DNS records of your domain with our free DNS tool.
Deliverability Glossary
The most comprehensive Email Deliverability and Marketing Glossary!
Data Breach
Any event where confidential data is viewed, transmitted, stolen or used by an unauthorised individual. Data breaches are often caused by user error, lost or stolen devices, data-stealing malware, targeted attacks or malicious insiders.
« Back to Glossary IndexAuthor:Nicola Selenu
Email Service Providers Handbook
The most comprehensive “Handbook of Email Service Providers“!
SPAMASSASSIN RULES
All SpamAssassin rules in one place, EXPLAINED!
SMTP COMMANDS
& REPLY CODES
All SMTP/ESMTP commands and reply codes in one place, EXPLAINED!
Free DNS Tool
Check the DNS records of your domain with our free DNS tool.
Deliverability Glossary
The most comprehensive Email Deliverability and Marketing Glossary!
« Back to Glossary Index