Marc Rocker
Head of Cyber
Marc Rocker, Head of Cyber has been with Towergate for over 15 years advising commercial clients of all sizes on their business insurance needs.
As Head of Cyber Insurance, Marc has responsibility for ensuring that the advice and products that Towergate provides meet clients’ needs. Marc is a member of the British Insurance Brokers’ Association (BIBA) cyber technical committee.
Published Articles
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Bytesized Cyber Series - How to Secure your Home Wi-Fi
The cyber threat landscape is rapidly evolving. It is becoming increasingly sophisticated, impacting individuals and businesses alike.
June 20, 2025
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What is an AI Hallucination and how can it Affect your Business?
With the emergence of artificial intelligence (AI) in recent years, more and more people are using it to get answers to their everyday questions.
June 03, 2025
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The Verdict’s in: SMEs are Better at Cyber Defence than Big Businesses
Historically, small and medium-sized businesses have been disproportionately impacted by cybercrime compared to larger companies.
June 02, 2025
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The Rise of a New Cyberthreat: What is Quishing?
The cyber threat landscape is rapidly evolving. It is becoming increasingly sophisticated, impacting individuals and businesses alike.
May 20, 2025
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Bytesyze Cyber Series: How to Create a Strong Password
The cyber threat landscape is rapidly evolving. It is becoming increasingly sophisticated, impacting individuals and businesses alike.
May 15, 2025
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Bytesize Cyber Series - How to spot a phishing email
The cyber threat landscape is rapidly evolving. It is becoming increasingly sophisticated and impacting individuals and businesses alike.
April 29, 2025
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Cyber criminals don’t care that you’re a care home
With the cost-of-living crisis hitting hard, care homes around the country are fighting to cut costs where they can.
April 22, 2025
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11 Steps to Protecting your Customers' Data
In 2024, 47% of microbusinesses and 58% of small businesses identified a cyber breach.
April 17, 2025
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Everything You Need to Know About the Cyber Security and Resilience Bill
The upcoming Cyber Security and Resilience Bill is a major change in legislation, aiming to improve the nation's cyber defences.
April 10, 2025
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How to Protect your Photos and Videos from Unauthorised Access
The cyber threat landscape is rapidly evolving. It is becoming increasingly sophisticated and impacting individuals and businesses alike.
April 09, 2025
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Are Cyberattacks Contributing to Supply Chain Disruptions?
Supply chain disruption has recently become a global issue for businesses and is thought to be caused by a culmination of factors.
March 31, 2025
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Do You Need Public Liability Insurance on Private Property?
Protect your small business from cyber threats with a tailored cyber insurance policy from Towergate Insurance. Get a quote today!
August 07, 2024
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Cyber Risks in Care
Cybersecurity threats are an increasing risk to individuals and businesses of all sizes - and care homes are no different.
August 01, 2024
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Which Are the Three Most Important Elements of Any Cyber Insurance Package?
We ask Towergate’s cyber expert, Marc Rocker what the most important things are to look for with your cyber insurance and what happens when making a cyber insurance claim.
May 21, 2024
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Q&A with Towergate’s Cyber Expert, Marc Rocker
In this Q and A we discuss all things cyber security with Marc Rocker, Head of Cyber at Towergate.
May 17, 2024
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Myths About Cyber Protection
Protect your small business from cyber threats with Towergate Insurance. Learn the truth behind common myths about cyber protection.
March 21, 2024
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Types of cyber insurance claims seen by insurers/brokers
Protect your small business from cyber threats with the right insurance. Learn about common cyber insurance claims seen by insurers and brokers.
March 20, 2024
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Cyber Safety Whilst Travelling
Protect your small business from cyber threats while travelling with our comprehensive guide. Stay safe and secure on the go with Towergate Insurance.
March 18, 2024
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What is Cyber Crime?
Learn about cyber crime and attacks.
December 28, 2023
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Cyber Insurance for UK SME Businesses
Did you know that 39%* of small businesses in the UK have suffered a cyber attack, and the average cost of a breach for SMEs is around £3,000? In today’s digital age, discover why having adequate cyber insurance has become an essential aspect of risk management for UK SME businesses.
February 27, 2023
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Cyber Crime and Mobile Devices
When you think of ransomware, you may picture a hacker targeting staff who use laptops or PCs, but employees' mobile devices are vulnerable too.
October 26, 2020