Callum Roxan

global head of threat intelligence, F-Secure

Zero Trust: Essential in the Modern World vs. Unrealistic and Too Expensive
Magazine Feature25 August 2021

What’s Hot on Infosecurity Magazine?

Chinese Ink Dragon Group Hides in European Government Networks

News17 December 2025

North Korea Steals Over $2bn in Crypto in 2025

News18 December 2025

New BeaverTail Malware Variant Linked to Lazarus Group

News18 December 2025

React.js Hit by Maximum-Severity 'React2Shell' Vulnerability

News5 December 2025

China-Linked Warp Panda Targets North American Firms in Espionage Campaign

News5 December 2025

Russian Hacking Group Sandworm Deploys New Wiper Malware in Ukraine

News7 November 2025

Critical PickleScan Vulnerabilities Expose AI Model Supply Chains

News2 December 2025

Urban VPN Proxy Accused of Harvesting AI Chat Conversations

News16 December 2025

Phishing Messages and Social Scams Flood Users Ahead of Christmas

News16 December 2025

Asahi to Launch Cybersecurity Overhaul After Crippling Cyber-Attack

News15 December 2025

OpenAI Enhances Defensive Models to Mitigate Cyber-Threats

News11 December 2025

Malware Manipulates AI Detection in Latest npm Package Breach

News1 December 2025

Revisiting CIA: Developing Your Security Strategy in the SaaS Shared Reality

Webinar15:00 — 16:00, 11 December 2025

Exposing AI’s Blind Spots: Security vs Safety in the Age of Gen AI

Webinar12:30 — 13:30, 13 November 2025

Risk-Based IT Compliance: The Case for Business-Driven Cyber Risk Quantification

Webinar15:00 — 16:00, 23 October 2025

Mastering Emerging Regulations: DORA, NIS2 and AI Act Compliance

Webinar15:00 — 16:00, 17 July 2025

Cyber Defense in the Age of AI: Stay Ahead of Threats Without Compromising Safety

Webinar15:00 — 16:00, 24 July 2025

How Mid-Market Businesses Can Leverage Microsoft Security for Proactive Defenses

Webinar15:00 — 16:00, 6 November 2025

Regulating AI: Where Should the Line Be Drawn?

Opinion12 November 2025

What Is Vibe Coding? Collins’ Word of the Year Spotlights AI’s Role and Risks in Software

News Feature11 November 2025

Risk-Based IT Compliance: The Case for Business-Driven Cyber Risk Quantification

Webinar15:00 — 16:00, 23 October 2025

Bridging the Divide: Actionable Strategies to Secure Your SaaS Environments

Blog7 November 2025

NCSC Set to Retire Web Check and Mail Check Tools

News10 November 2025

Beyond Bug Bounties: How Private Researchers Are Taking Down Ransomware Operations

Podcast4 November 2025