Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Strengthening Healthcare Security: Navigating HIPAA's Latest Cybersecurity Requirements

The Department of Health and Human Services (HHS) will be implementing sweeping and crucial updates to the Health Insurance Portability and Accountability Act (HIPAA) Security Rule to enhance the protection of electronic protected health information (ePHI). These changes aim to address modern cybersecurity threats and ensure resilience in healthcare data management. In this blog, we will explore the key updates and their implications for healthcare providers and their business associates.

Honoring Dave Täht and his contributions to a better Internet (video calls included)

Dave Täht died this week (August 11, 1965 – April 1, 2025), and Tom Strickx, Principal Network Engineer at Cloudflare, honors his contributions to help build a better Internet. Dave Täht was an American network engineer, musician, lecturer, asteroid exploration advocate, and Internet activist. Without his work, FQ-CoDel wouldn't exist — and low-latency networking, from Wi-Fi to Starlink and video calls, would likely be worse today.

A Beginner's Guide to PowerShell String Replace Techniques

Being able to find and replace specific text within strings is useful for many tasks, including data processing, automation and file management. For instance, replacing outdated information with current data is important for data standardization. PowerShell offers two primary methods for string replacement: For example, suppose we want to replace the string “Hello” with “Hi.” Here is a script for accomplishing this using the Replace() method.

What is IoT Security?

Security measures aren’t keeping pace with the rate at which new technology is going to market. One of the fastest-growing segments of technology, the Internet of Things (IoT) — which includes webcams, smart thermostats, wearable health trackers, and other smart objects — is capturing the industry’s attention and growing rapidly. By 2030, the number of connected IoT devices is expected to grow to 40 billion.

CVE-2025-22457: Ivanti Connect Secure VPN Vulnerable to Zero-Day RCE Exploitation

On April 3, 2025, Ivanti disclosed a critical zero-day vulnerability, CVE-2025-22457, affecting Ivanti Connect Secure, Policy Secure, and ZTA Gateways. This stack-based buffer overflow allows remote unauthenticated threat actors to achieve remote code execution (RCE) and has been exploited in the wild. At the time of writing, exploitation has only been observed in Connect Secure, not Policy Secure or ZTA Gateway.