NewsMacro8 Women in Cybersecurity You Should Know

8 Women in Cybersecurity You Should Know

Author: TechNext24·

Key Takeaways

  • •Cybersecurity Awareness Month, a global campaign held every October by the National Cybersecurity Alliance, encourages individuals and businesses to build consistent habits for staying safe online.
  • •Confidence Staveley, with 15 years in the field, founded CyberSafe Foundation to expand digital safety education, while Patricia Eromosele leads the WiCyS Nigeria Affiliate and directs the Africa Chapter of the Global Anti-Scam Alliance.
  • •Michelle Zatlyn co-founded Cloudflare in 2009, whose infrastructure and security services help websites manage traffic and withstand DDoS attacks, though the company itself experienced outages in June 2022 and June 2025.
  • •Sandra Joyce serves as vice president of Google's Threat Intelligence Group, while Nkiruka Joy Aimienoho is CISO for Standard Chartered Bank across Nigeria, Botswana, Zambia and Côte d'Ivoire, and Favour Femi-Oyewole holds the Group CISO and Data Protection Officer roles at Access Bank.
  • •Eva Chen co-founded Trend Micro in 1988 and became its CEO in 2004, and Vasu Jakkal, after senior security roles at Microsoft, now serves as Chief Strategy and Business Officer at Armadin, which builds autonomous preventive security for the agentic era.
8 Women in Cybersecurity You Should Know

Cybersecurity is often associated with hackers, suspicious links, stolen passwords and the software designed to stop digital attacks. Behind the systems that protect money, data and online activity, however, are people making critical decisions about how technology should be secured.

Some investigate digital threats. Others lead security teams at global technology companies, protect banking infrastructure or teach people how to recognise online scams. Their work helps individuals, businesses and governments identify risks and use technology more securely.

As the world marks Cybersecurity Awareness Month this October, eight women whose careers demonstrate the different ways women are contributing to a safer digital world are being spotlighted here. Between them, their roles span founding security companies, directing corporate threat intelligence, securing banks that operate across several countries and teaching everyday internet users to recognise scams — a cross-section of how the discipline actually works.

A Global Push for Online Safety

The National Cybersecurity Alliance describes Cybersecurity Awareness Month as a global initiative held every October to raise awareness about online safety and empower individuals and businesses to protect themselves from cybercrime.

“Staying safe online isn’t about making one perfect decision. It’s about building habits and repeating them consistently in the small moments that happen every day. In doing this, we can all make life difficult for cybercriminals,” the organisation said in a published awareness report.

Because the campaign returns every October, it also works as a recurring checkpoint for individuals and businesses to revisit those habits, rather than treating online safety as a one-time task.

Those habits need people who understand the threats, build the tools to counter them and lead the institutions responsible for protecting digital lives. Across Nigeria and the global technology industry, women are doing precisely that.

The eight women work in different areas of cybersecurity, but their careers share a common purpose: protecting the people, organisations and systems that depend on technology. From threat intelligence and banking security to internet infrastructure and cybersecurity education, their work demonstrates how many disciplines contribute to a safer digital environment.

Confidence Staveley: Widening Access to Digital Safety

Confidence Staveley has spent 15 years working in cybersecurity to make digital safety knowledge more accessible to everyone.

She founded CyberSafe Foundation, an organisation focused on improving digital inclusion and cybersecurity awareness. Through its programmes, the foundation works to help individuals and communities understand online risks while creating opportunities for women and girls to develop cybersecurity skills. Among its initiatives are programmes designed to expand access to cybersecurity education and support participation by women in the technology industry.

Phishing messages, fraudulent job offers, impersonation and financial scams can target people regardless of their level of technical expertise. Teaching users to verify suspicious requests, secure their accounts and report scams can reduce their exposure to these threats. Staveley’s work makes her an important voice in cybersecurity awareness because it connects the technical side of digital protection with the everyday experiences of internet users.

Michelle Zatlyn: Building the Internet’s Defensive Backbone

Much of the internet’s security infrastructure operates out of public view. When a website loads quickly or remains available during a surge in malicious traffic, users may never know that systems are working behind the scenes to manage that traffic and protect the service.

Michelle Zatlyn is one of the people helping build that infrastructure. She co-founded Cloudflare in 2009 with Matthew Prince and Lee Holloway and later became its president. The company provides internet infrastructure and security services that help websites and applications manage traffic, defend against distributed denial-of-service (DDoS) attacks and maintain performance.

Cloudflare’s role became particularly visible during incidents that disrupted its own services. In June 2022, a network configuration change caused an outage affecting 19 data centres, disrupting access to websites and services that relied on those locations. The company attributed the incident to an internal configuration error rather than a cyberattack.

In June 2025, Cloudflare experienced another major disruption affecting several services, including Workers KV, WARP and Access. The incident lasted two hours and 28 minutes and was linked to a failure in underlying storage infrastructure involving a third-party cloud provider.

These incidents reveal an important distinction: cybersecurity is not limited to stopping malicious actors. It also involves reliability, operational resilience and the ability to recover when infrastructure fails. Even companies whose products help protect the internet can experience disruptions, and the consequences can spread to the services that depend on them. Building a safer digital world requires organisations to anticipate risks, understand their dependencies and learn from failures so that essential services can become more resilient.

Patricia Eromosele: Leadership Across Advocacy and Anti-Scam Work

With more than 18 years of experience in information technology, data protection and governance, Patricia Eromosele has built a career around strengthening digital security and the institutions responsible for it.

She leads the Women in CyberSecurity (WiCyS) Nigeria Affiliate, serves as CEO of Cyber Astridia and is the Africa Chapter director for the Global Anti-Scam Alliance (GASA). Her work spans professional leadership, cybersecurity advocacy and the fight against online scams. Because scams tend to exploit routine online behaviour rather than exotic technical flaws, this consumer-facing side of cybersecurity directly shapes how safely ordinary users transact and communicate. Through these roles, she contributes to conversations about digital trust, responsible technology use and the need for stronger collaboration between cybersecurity professionals.

Sandra Joyce: Reading the Threat Landscape at Google

Understanding a cyberattack requires more than identifying a suspicious email or detecting unusual activity on a computer. As vice president of Google’s Threat Intelligence Group, Sandra Joyce works in an area focused on analysing cyber threats and helping organisations understand the risks they face.

Threat intelligence involves collecting and analysing information about cybercriminals, malicious software, attack methods and emerging digital threats to help organisations prepare their defences. Joyce has built a career around understanding how cyber threats develop and how organisations can respond to them. This work is particularly important because organisations cannot defend themselves effectively against threats they do not understand.

Nkiruka Joy Aimienoho: Securing Digital Banking

Banking has become increasingly digital, making the protection of customer information and financial transactions a central responsibility for financial institutions.

Nkiruka Joy Aimienoho has built her career in this space, helping organisations navigate some of their most challenging resilience, information and cybersecurity moments over 16 years. She serves as the Chief Information Security Officer (CISO) of Standard Chartered Bank Nigeria, Botswana, Zambia & Côte d’Ivoire.

Her career began at MTN Nigeria in 2008, working in information systems support. She subsequently moved into information security consulting and IT standards at Digital Jewels Africa before joining PwC, where she held progressively senior cybersecurity positions. Her path reflects how cybersecurity expertise can develop from understanding the technology that businesses depend on to managing the risks that could threaten their operations.

Vasu Jakkal: From Microsoft to Agentic-Era Security

Vasu Jakkal has spent more than two decades helping technology companies address the security challenges that accompany increasingly connected systems.

During her time at Microsoft, she held senior leadership responsibilities spanning security, compliance, identity, management and privacy. Currently, she serves as the Chief Strategy and Business Officer at Armadin, an organisation redefining security for the agentic era and building autonomous preventive security so organisations can catch and prevent threats before the attacker sees them. The agentic framing points to a question now running through the security industry: as software takes on more autonomous actions, protection models designed around human-controlled systems are being re-examined.

Favour Femi-Oyewole: Managing Security and Risk at Access Bank

Favour Femi-Oyewole serves as Group Chief Information Security Officer and Data Protection Officer at Access Bank Plc. Her professional background spans information technology, enterprise risk management, information security, business continuity and data protection.

Before joining Access Bank, she served as Group Head of Enterprise Risk Management at the Nigerian Stock Exchange, where her responsibilities included information security and business continuity. Her career reflects the close relationship between cybersecurity and the broader systems organisations use to manage operational risk.

For a bank, the consequences of a security incident can include interrupted services, compromised customer information and financial losses. Effective protection therefore requires clear security policies, monitoring, incident-response planning and an organisational culture that treats information security as a shared responsibility.

Eva Chen: Three Decades of Cybersecurity Evolution

Cybersecurity has evolved alongside the technology it protects, and Eva Chen has been part of that evolution since co-founding Trend Micro in 1988. She became the company’s chief executive officer in 2004, following earlier roles as executive vice president and chief technology officer.

Trend Micro develops cybersecurity products and services for individuals, businesses and organisations, with work spanning areas such as endpoint protection, cloud security and threat defence. Its business reflects the industry’s continuing effort to protect systems as computing moves across personal devices, corporate networks and cloud platforms.

Chen’s long career offers a view of how cybersecurity has developed from a specialised concern into a critical part of modern technology. As organisations adopt new tools and move more operations online, security providers must continually adapt their products and strategies to address emerging vulnerabilities and attack methods.

Taken together, these eight careers trace the breadth of a field that now touches nearly every part of daily life. For readers who want to keep following the theme beyond this month, the organisations these women lead — from community education programmes to global anti-scam networks — and the Alliance’s recurring October campaign offer concrete starting points.