

Checksum Network Security Services Email Formats
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- Checksum Network Security Services uses 5 different email formats. The most common is lastNameInitial_firstName (for example, d_jane@cnss.co.za), which appears in about 50% of work addresses.
- Other common patterns include:
- firstName_lastName: jane_doe@cnss.co.za (16%)
- firstNameInitial_lastNameInitial: j_d@cnss.co.za (25%)
Checksum Network Security Services’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format lastNameInitial_firstName | Percentage: 50% | |
Format firstNameInitial_lastNameInitial | Percentage: 25% | |
Format firstName_lastName | Percentage: 16% | |
Format lastNamefirstNameInitial | Percentage: 7% | |
Format lastNameInitialfirstName | Percentage: 2% |
Contact top employees
Tyron FourieDirector and CTO
Brandon Lee KrugerCyber Security Consultant
Ivan BothaCyber Security Consultant
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Checksum Network Security Services uses 5 email formats across its organization. The most common pattern is lastNameInitial_firstName (e.g., d_jane@cnss.co.za), used in approximately 50% of work addresses.
Checksum Network Security Services currently employs over 1-10 people from South Africa, with a head office in Johannesburg, Gauteng.
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