Managing through chaos to secure networks 2025-06-27 at 08:39 By Anamarija Pogorelec Every time there’s a natural or manmade disaster that takes medical equipment offline, cuts connectivity to emergency services and loved ones, or shuts down access to ATMs, network engineers are at the center of the heroic efforts required to restore availability and uptime. […]
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Strategies to secure long-life IoT devices 2025-06-20 at 09:07 By Mirko Zorz In this Help Net Security interview, Rob ter Linden, CISO at Signify, discusses priorities for CISOs working on IoT security, including the need for compliant infrastructure, easy device management, and preparing for future tech like quantum computing and AI. He also covers challenges
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AI forces IT leaders to rethink their network strategies 2025-06-11 at 07:42 By Help Net Security As AI assistants, agents, and data-driven workloads reshape how work gets done, they’re creating more latency-sensitive, and more complex network traffic, according to Cisco. Cisco research highlights Combined with the ubiquity of connected devices, 24/7 uptime demands, and security
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Debunking 5 myths about network automation 2025-02-27 at 06:02 By Help Net Security Imagine you’re a network engineer at an enterprise. You already have your hands full with IT priorities, including managing bandwidth related to working from home, the company’s new data center, and, more recently, computing needs to support AI adoption. Additionally, the security
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Deploying AI at the edge: The security trade-offs and how to manage them 2025-01-31 at 07:34 By Mirko Zorz Deploying AI at the edge brings advantages such as low latency, improved efficiency, and real-time decision-making. It also introduces new attack surfaces. Adversaries could intercept models in transit, manipulate inputs to degrade performance, or even reverse-engineer
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NDR’s role in a modern cybersecurity stack 2025-01-20 at 06:33 By Help Net Security Attacks happen frequently on the security stack or within an enterprise. Often, they’re carried out by some unknown entity on the other side of the globe. You don’t know who you’re dealing with. You don’t know who they are. In this
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Are threat feeds masking your biggest security blind spot? 2024-12-19 at 07:33 By Help Net Security Security teams that subscribe to threat feeds get lists of known malicious domains, IPs, and file signatures that they can leverage to blacklist and prevent attacks from those sources. The post Are threat feeds masking your biggest security blind
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How the Shadowserver Foundation helps network defenders with free intelligence feeds 2024-12-05 at 07:01 By Mirko Zorz In this Help Net Security interview, Piotr Kijewski, CEO of The Shadowserver Foundation, discusses the organization’s mission to enhance internet security by exposing vulnerabilities, malicious activity, and emerging threats. Kijewski explains the foundation’s automated efforts to track and
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5 reasons to double down on network security 2024-12-02 at 07:33 By Help Net Security Cybersecurity programs have evolved significantly over the past few decades. The advent of cloud computing shattered the conventional corporate perimeter, forcing organizations to update their defense strategies. Today, with the rise of work-from-anywhere and bring-your-own-device (BYOD) policies as well as
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How the role of observability is changing within organizations 2024-11-28 at 08:12 By Help Net Security In this Help Net Security video, Nic Benders, Chief Technical Strategist at New Relic, discusses the key findings of a recent 2024 Observability Forecast report. The annual survey of 1,700 technology professionals across 16 countries reveals that: IT outages
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Maximizing security visibility on a budget 2024-11-05 at 07:03 By Mirko Zorz In this Help Net Security interview, Barry Mainz, CEO at Forescout, discusses the obstacles organizations encounter in attaining security visibility, particularly within cloud and hybrid environments. He explains why asset intelligence—going beyond basic visibility to understand device behavior and risk—is essential. Mainz also
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3 easy microsegmentation projects 2024-10-01 at 07:31 By Help Net Security Like many large-scale network security projects, microsegmentation can seem complex, time-consuming, and expensive. It involves managing intricate details about inter-device service connectivity. One web server should connect to specific databases but not to others, or load balancers should connect to some web servers while
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Traceeshark: Open-source plugin for Wireshark 2024-08-08 at 08:01 By Mirko Zorz Traceeshark is a plugin for Wireshark that enables security practitioners to quickly investigate security incidents. It enhances the capabilities of Aqua Tracee, an open-source runtime security and forensics tool, and allows users to analyze kernel-level event and behavioral detection alongside network traffic. With Traceeshark,
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How network segmentation can strengthen visibility in OT networks 2024-08-08 at 07:31 By Help Net Security What role does the firewall play in the protection of operational technology (OT) networks and systems? Many would say that it’s the defensive mechanism to protect that environment from IT and the outside world. For the operators responsible for
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Breaking down FCC’s proposal to strengthen BGP security 2024-08-07 at 06:31 By Mirko Zorz In this Help Net Security interview, Doug Madory, Director of Internet Analysis at Kentik, discusses the FCC’s proposal requiring major U.S. ISPs to implement RPKI Route Origin Validation (ROV), and addresses concerns about the impact on smaller ISPs and the global
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AI expected to improve IT/OT network management 2024-08-05 at 06:01 By Help Net Security Once a peripheral concern, OT security has become a mandatory focus for organizations worldwide, according to Cisco’s report. The report provides a comprehensive look at the challenges and opportunities as organizations strive to build a secure and efficient industrial networking foundation.
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Organizations fail to log 44% of cyber attacks, major exposure gaps remain 2024-08-02 at 07:31 By Help Net Security 40% of tested environments allowed attack paths that lead to domain admin access, according to Picus Security. Achieving domain admin access is particularly concerning because it is the highest level of access within an organization’s IT
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GenAI network acceleration requires prior WAN optimization 2024-07-19 at 07:32 By Help Net Security As GenAI models used for natural language processing, image generation, and other complex tasks often rely on large datasets that must be transmitted between distributed locations, including data centers and edge devices, WAN optimization is essential for robust deployment of GenAI
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Laying the groundwork for zero trust in the military 2024-07-18 at 07:01 By Mirko Zorz In this Help Net Security interview, Curtis Arnold, VP and Chief Scientist at Core4ce, discusses the starting points for military training in zero trust principles, emphasizing foundational technologies and a unified taxonomy. Arnold provides insights into the DoD’s Zero Trust
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Encrypted traffic: A double-edged sword for network defenders 2024-07-15 at 06:31 By Help Net Security Organizations are ramping up their use of encrypted traffic to lock down data. Could they be making it easier to hide threats in the process? On one hand, encryption means enhanced privacy, but it can also make the job of
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