Meet Our Authors
David O’Leary
Sr. Director – Cybersecurity – Financial Services
David is an accomplished Security Executive with more than two decades of experience in the IT industry. He enjoys the challenge of building formative security solutions, leveraging his extensive experience to provide leadership and guidance as well as to design, implement, and manage large-scale infrastructure projects for multinational organizations.
Recent Content by David O’Leary
8 cybersecurity trends for 2025: Navigate the evolving threat landscape:
SHI’s experts guide the way with key insights about what lies ahead
March 31, 2025
See where the industry is heading, so you can better support your cybersecurity initiatives and improve your security posture.
Foxconn, FireEye, and SolarWinds: Key takeaways from high-profile breaches:
Strengthening your cyber defenses has never been more important
December 15, 2020
Between January and October, 36 billion records were exposed in data breaches. Here’s an overview of some of the latest high-profile cyberattacks, and what they teach us about cyber defense.
Securing your remote workforce during COVID-19
March 27, 2020
Allowing remote workers to access critical systems and data from endpoints and networks you don’t manage increases risk. Validating and reinforcing your cybersecurity, therefore, should be a top priority.
5 keys to successful privileged access management
March 10, 2020
Security teams are struggling: 74% of data breaches involve access to privileged accounts. Privileged access management could help, but only with the right strategy in place.
Seeing the glass half full: 4 cybersecurity trends for 2020:
As data breaches increase, it’s time to sharpen our focus on cyber defense
January 9, 2020
As data breaches increase in volume and severity, it’s time to sharpen our focus on cyber defense. Here are four trends for 2020.
Why browser isolation helps protect users from web-based attacks:
As cybercriminals continue to up their game, organizations need to reduce the attack surface
September 26, 2019
As cybercriminals continue to up their game, organizations need to reduce the attack surface. Browser isolation offers a crucial defense.
How to address threats and secure your data in the cloud:
Cloud security is a two-way street
May 28, 2019
As enterprise cloud adoption is exploding with the promise of operational efficiency, organizations need to analyze areas of risk and match the increase in cloud adoption with a stronger focus on data security.
