Open-source flow monitoring with SENSOR: Benefits and trade-offs
Flow monitoring tools are useful for tracking traffic patterns, planning capacity, and spotting threats. But many off-the-shelf solutions come with steep licensing costs and hardware…
Category: HelpnetSecurity
Free courses: Master AI tools from Microsoft, AWS, and Google
Learn how AI technologies can be applied to enhance security, create safe and responsible applications, develop intelligent agents, and improve information discovery. You’ll gain practical…
AI is changing Kubernetes faster than most teams can keep up
AI is changing how enterprises approach Kubernetes operations, strategy, and scale. The 2025 State of Production Kubernetes report from Spectro Cloud paints a picture of…
Croatian research institute confirms ransomware attack via ToolShell vulnerabilities
The Ruđer Bošković Institute (RBI), the largest Croatian science and technology research institute, has confirmed that it was the one of “at least 9,000 institutions…
NIST finalizes lightweight cryptography standard for small devices
The National Institute of Standards and Technology (NIST) has finalized a lightweight cryptography standard to protect even the smallest networked devices from cyberattacks. Published as…
Microsoft fixes “BadSuccessor” Kerberos vulnerability (CVE-2025-53779)
For August 2025 Patch Tuesday, Microsoft has released security updates resolving 100+ security vulnerabilities in its various solutions, including a relative path traversal flaw in…
Product showcase: Apricorn Aegis NVX, a high-security, portable SSD
The Apricorn Aegis NVX is a hardware-based 256-Bit AES XTS external SSD drive with integrated USB-C cable. Its storage capacities range from 500GB to 2TB.…
AWS CISO explains how cloud-native security scales with your business
In this Help Net Security interview, Amy Herzog, CISO at AWS, discusses how cloud-native security enables scalable, flexible protection that aligns with how teams build…
CISOs face a complex tangle of tools, threats, and AI uncertainty
Most organizations are juggling too many tools, struggling with security blind spots, and rushing into AI adoption without governance, according to JumpCloud. The average organization…
Global OT cyber risk could top $329 billion, new report warns
A new study from Dragos and Marsh McLennan puts hard numbers on the global financial risk tied to OT cyber incidents. The 2025 OT Security…
Netscaler vulnerability was exploited as zero-day for nearly two months (CVE-2025-6543)
FortiGuard Labs has reported a dramatic spike in exploitation attempts targeting Citrix Bleed 2, a critical buffer over‑read flaw (CVE‑2025‑5777) affecting Citrix NetScaler ADC (Application Delivery Controller)…
Rubrik Agent Rewind enables organizations to undo mistakes made by agentic AI
Rubrik launched Agent Rewind, following the close of Rubrik’s acquisition of Predibase. Agent Rewind, powered by Predibase AI infrastructure, will enable organizations to undo mistakes…