atsec information security Email Formats
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atsec information security
- atsec information security uses 6 different email formats. The most common is firstNameInitial_lastName (for example, j_doe@atsec.com), which appears in about 70% of work addresses.
- Other common patterns include:
- firstName-lastNameInitial: jane-d@atsec.com (3%)
- firstNamelastNameInitial: janed@atsec.com (23%)
atsec information security’s Popular Email Formats
| Format | Example | Percentage |
|---|---|---|
Format firstNameInitial_lastName |  j_doe@atsec.com | Percentage: 70% |
Format firstNamelastNameInitial | janed@atsec.com | Percentage: 23% |
Format firstName-lastNameInitial | jane-d@atsec.com | Percentage: 3% |
Format firstNameInitial-lastName | j-doe@atsec.com | Percentage: 2% |
Format lastNameInitial_firstName | d_jane@atsec.com | Percentage: 1% |
Format firstNameInitial-lastNameInitial | j-d@atsec.com | Percentage: 1% |
Contact top employees from
atsec information security
Renaudt NunezSenior IT Security Consultant / Deputy Lab Manager
Marcos PortnoiLab Director & Chief Information Security Officer
Trang HuynhCommon Criteria Lab Manager
Kenneth HakeProejct Manager
PamQuality Manager
TravisIT Security Consultant
Evan BarnettIT Consultant and Technical Writer
Chao GongInformation Technology Security Consultant
YUAN XUInformation Security Consultant
Andreas FabisDirector of Business Development
Ryan HillTechnical Writer
Walker RileyIT Security Consultant & Deputy Systems Administrator
Yi MaoCEO and Managing Director
Marylene PalardInformation Security Consultant
Sean LewisSystems Administrator
Todd XieSr. Consultant
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atsec information security, established in 2000 and headquartered in Austin, TX, employs 100–200 professionals dedicated to rigorous cybersecurity services. The firm specializes in Common Criteria evaluation, FIPS 140‑2 and FIPS 140‑3 cryptographic module testing, ISO/IEC 27001 compliance, PCI and supply‑chain assessments, SCAP, NPIVP, and mainframe security. Its consulting arm delivers comprehensive information‑security guidance tailored to enterprise risk landscapes.
Leadership includes CEO Yi Mao, Managing Director; senior consultants such as Travis, Evan Barnett, Chao Gong, Renaudt Nunez, YUAN XU, Todd Xie, Joachim Vandersmissen, Christopher Dickerman, Kigen Fukuda, and Guohua SHEN, along with Lab Director & CISO Marcos Portnoi, Business Development Director Andreas Fabis, Technical Writers Ryan Hill and Evan Barnett, Deputy Systems Administrator Walker Riley, Quality Manager Pam, and other specialists. The company’s revenue ranges from $10 million to $50 million.
Leadership includes CEO Yi Mao, Managing Director; senior consultants such as Travis, Evan Barnett, Chao Gong, Renaudt Nunez, YUAN XU, Todd Xie, Joachim Vandersmissen, Christopher Dickerman, Kigen Fukuda, and Guohua SHEN, along with Lab Director & CISO Marcos Portnoi, Business Development Director Andreas Fabis, Technical Writers Ryan Hill and Evan Barnett, Deputy Systems Administrator Walker Riley, Quality Manager Pam, and other specialists. The company’s revenue ranges from $10 million to $50 million.
atsec information security uses 6 email formats across its organization. The most common pattern is firstNameInitial_lastName (e.g., j_doe@atsec.com), used in approximately 70% of work addresses.
atsec information security currently employs over 100-200 people from United States, China, Hong Kong, with a head office in Austin, TX.
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