Podcast Title: CyberWire Daily
Host/Author: N2K Networks
Episode: Limor Kessem: Be an Upstander
Release Date: May 11, 2025

Introduction to Limor Kessem

In this episode of CyberWire Daily, Limor Kessem, an Executive Security Advisor at IBM Security, shares her inspiring journey into the world of cybersecurity. Limor provides valuable insights into her career path, the challenges she has faced as a woman in the industry, and her advice for aspiring professionals.

Career Journey into Cybersecurity

Limor begins by reflecting on her childhood aspirations, which included becoming a doctor or a teacher. She studied microbiology and pursued naturopathic medicine, illustrating a strong foundation in the sciences. However, her transition into cybersecurity was influenced by what she describes as “pure chance.”

Limor Kessem [01:50]:
“I started my cybersecurity career by what I call pure chance. But I don't want to make anyone think that they just need to get lucky to get into cybersecurity or to any other domain that they end up really loving.”

Despite the serendipitous start, Limor emphasizes the importance of having the right skills and attributes beyond mere luck. She cites passion, investment, discipline, and perseverance as critical factors that enabled her to thrive in her first role in a large security research lab.

Experiences and Insights in the Security Field

Limor's initial foray into cybersecurity involved threat intelligence, where she engaged with information from underground communities. Her work extended to malware analysis and understanding the evolving cybercrime economy dominated by ransomware gangs and the black market.

Limor Kessem [02:40]:
“It was like opening your eyes in a whole new way and seeing a new world. That's how I started out.”

Her transition to IBM was a natural progression, facilitated by existing professional relationships and the mutual growth of both her and the organization.

Limor Kessem [04:10]:
“I ended up at IBM because I started working with researchers that I worked with before. ... It was one of those things where I was asked to come on board, but it was also the right time for IBM and the right time for what they were trying to do.”

Daily Routine and Professional Approach

In her day-to-day role, Limor likens her work to being in university—characterized by constant learning, knowledge sharing, and staying abreast of the latest threats. She balances this ongoing education with actionable security measures, particularly in risk management and innovation.

Limor Kessem [05:30]:
“On my day to day can feel a lot like being in university. There is constant learning, there's staying up to date, there's reading and writing.”

Limor highlights the necessity of tightening core security measures while embracing innovation to keep pace with adversaries who continuously evolve their tactics.

Limor Kessem [06:15]:
“We see bad guys all over the place, innovating, using stuff, progressing. They try new tools before legitimate customers ever do so they use new tech against our old tech and they're kicking our behinds.”

Challenges and Advocacy as a Woman in Cybersecurity

Addressing the gender disparities in cybersecurity, Limor discusses the various forms of adversity women face, including gatekeeping, gaslighting, harassment, and bullying. She underscores the importance of being an "upstander"—someone who stands up for others and oneself—to foster a more inclusive and supportive culture.

Limor Kessem [07:10]:
“I found that the most important throughout these adversities is to be an upstander and to stand up for others and then be fortunate enough to have others stand up for you.”

Limor argues that active advocacy and personal actions have a more profound impact on shaping organizational culture than formal programs alone.

Role as a Security Advisor and Leadership

As a security advisor, Limor operates independently within her team, collaborating extensively with customers and research groups. She engages in mentoring, leveraging matrix management to navigate and influence various facets of the organization without direct authority.

Limor Kessem [07:50]:
“I really work across every different part of the organization, which I find is really invigorating. It's called matrix management.”

She credits her success to the mentors who believed in her potential, encouraging her to take on roles she had not previously considered, thereby enabling her to explore diverse opportunities within the field.

Advice for Aspiring Cybersecurity Professionals

Limor offers several pieces of advice for those entering the cybersecurity field:

1. Embrace Diversity:
   She emphasizes the critical need for increased diversity in cybersecurity, advocating for more women, ethnic diversity, neurodiversity, and broader male participation to fill the burgeoning job market.

   Limor Kessem [08:05]:
   “The cybersecurity job market has grown by about 350% in the last eight years alone. So we have over 3 million jobs to fill right now. So we need more women, we need more ethnic diversity, we need more neurodiversity, we need more men.”

2. Be Purposeful in Your Career Choice:
   Limor advises newcomers to have an open mind but also to know “what you want to be, not what you want to do,” encouraging a focus on long-term career goals rather than immediate tasks.

3. Prepare for a Steep Learning Curve:
   She warns that entering cybersecurity requires significant investment in learning and adaptation, underscoring that success demands dedication and continuous education.

4. Leverage Available Information:
   Limor hopes that the wealth of information accessible today will empower individuals to make informed decisions about security, thereby enhancing the safety of their organizations and personal lives.

Closing Thoughts and Vision for the Future

Limor concludes by reiterating her commitment to mentoring and supporting others within the cybersecurity community. She envisions a future where diverse talents collaborate to address the ever-evolving security challenges, ultimately creating a more resilient and inclusive industry.

Limor Kessem [08:25]:
“I would hope that all this information that's out there helps others make better decisions about security, helps them better secure their companies, their families. Things like that would be, I think, worthwhile for me.”

Conclusion

Limor Kessem’s narrative is a testament to the power of resilience, continuous learning, and advocacy in shaping a successful career in cybersecurity. Her experiences highlight the importance of diversity and mentorship in driving forward a more secure and inclusive digital landscape. Aspiring professionals can draw inspiration from her journey, leveraging her insights to navigate and excel in the dynamic field of cybersecurity.