In an era where cybersecurity breaches are the ever-looming shadow of technological advancement, Rupert Marais, a distinguished expert in cybersecurity and network management, sheds light on the recent trend of hackers attempting to infiltrate secure environments by masquerading as trusted
The role of Chief Information Security Officers (CISOs) has undergone a considerable transformation over recent years. Originally seen as the technical minds behind cyber defense, primarily tasked with safeguarding networks and data from threats, CISOs are now being recognized as strategic leaders.
In the increasingly complex world of cybersecurity, Rupert Marais stands out as a leading figure in the field of endpoint and device security, cybersecurity strategies, and network management. With a career dedicated to understanding and mitigating cyber threats, Rupert has been at the forefront of
In an unsettling turn of events, the Fog ransomware attack deployed a sophisticated combination of legitimate software tools to infiltrate a financial institution in Asia in May 2025. This highlighted a concerning evolution in cyberattack strategies. The attack leveraged benign employee monitoring
In the ever-evolving landscape of cybersecurity, vulnerabilities within operating systems present significant risks that require timely and effective resolutions. One such critical vulnerability that has gained attention is CVE-2023-0386, a flaw in the Linux kernel's OverlayFS subsystem. This
With cyber threats becoming increasingly sophisticated, maintaining the security of network infrastructures has never been more vital. Cisco's Identity Services Engine (ISE) plays an essential role in safeguarding IT environments. However, recent reports of vulnerabilities raise significant
