Helen Laidlaw

Visa’s Cybersecurity Advisory Practice provides executive-level leadership education to help organizations prioritize long-term risk management roadmaps. In the current 2026 landscape, the traditional perimeter-based defense is no longer sufficient to stop highly automated intrusion attempts.

The loss of facial-verification selfies and identity document scans poses a severe risk of identity theft for the limited number of users affected by the breach. While modern financial institutions invest heavily in perimeter defenses, the human element remains a point of exploitation that

The traditional security perimeter has essentially dissolved in the face of hyper-connected cloud environments and the persistent ingenuity of modern digital adversaries who exploit systemic weaknesses faster than human teams can identify them. As organizations navigate this increasingly volatile

The sophisticated orchestration of network traffic through authorized messaging platforms has fundamentally altered the defensive requirements for modern digital infrastructure in 2026. As corporate boundaries expand into decentralized clouds, threat actors have found sanctuary within the very

Security experts have linked the recent wave of invisible text obfuscation to a financial lure campaign that specializes in fraudulent capital boost schemes and deceptive services. This sophisticated evolution of phishing, which leverages the hidden complexities of the Unicode standard, has

Immediate system upgrades to version 8.4.0.2 are required to mitigate a high-severity vulnerability that allows for remote takeover without any interaction from legitimate system administrators. The discovery of this critical flaw in the Sangoma Switchvox communication platform has sent shockwaves

Internal investigations revealed that the definitive theft of information occurred on August 27, nearly three weeks after a solution for the vulnerability was made available. This significant delay highlights a growing concern in the educational technology sector regarding the speed of incident

The sudden emergence of a high-severity zero-day vulnerability serves as a stark reminder that the digital shields we rely on every day are constantly being probed by sophisticated adversaries seeking a way in. In an era where the web browser serves as the primary gateway to both personal and

Organizational resilience is being tested by increasingly persistent threat actors who favor targeted, high-intensity strikes over the broad-spectrum harassment campaigns seen in previous years. Recent data suggests a significant shift in the landscape of Distributed Denial of Service (DDoS)

Inference data planes form the foundation of secure agent deployments by managing the integrity of data streams and the scheduling of physical resources. As the industry moves deeper into 2026, the shift from static large language models to fully autonomous agents has necessitated a complete