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Intel puts its data center performance knowledge on GitHub

Intel engineers have published a centralized repository of data center performance knowledge on GitHub, giving practitioners direct access to tuning guides, configuration recommendations, and optimization recipes that previously required hunting across forums and scattered documentation. The repository, called Optimization Zone, is open-source and publicly accessible at GitHub. It covers software, workloads, performance analysis tools, and hardware configurations for Intel architectures. Built from customer feedback Intel engineers say the content grew from recurring questions and problems … More → The post Intel puts its data center performance knowledge on GitHub appeared first on Help Net Security.
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Rspamd 4.0.0 ships memory savings, a new scan protocol, and a required migration step

The open-source spam filtering platform Rspamd released version 4.0.0, delivering infrastructure changes across its scan protocol, memory model, hash storage, and configuration system. Several of the changes are breaking, and at least one requires a migration step before upgrade. A new scan protocol The release introduces a /checkv3 endpoint that replaces HTTP headers with structured JSON or msgpack for metadata transport. The new endpoint uses multipart/form-data for requests and multipart/mixed for responses, supports per-part zstd … More → The post Rspamd 4.0.0 ships memory savings, a new scan protocol, and a required migration step appeared first on Help Net Security.
http://news.poseidon-us.com/TRnmpm

Google Drive now detects ransomware and helps restore affected files

To help organizations minimize the impact of malware attacks on personal computers, Google launched ransomware detection and file restoration in beta in September 2025. These features are now generally available. End user alert in Drive for desktop when ransomware is detected (Source: Google) “Compared to the beta version, we can now detect more types of ransomware encryption and do so faster. Our latest AI model detects 14× more infections, providing broader protection,” the company said … More → The post Google Drive now detects ransomware and helps restore affected files appeared first on Help Net Security.
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Why I’m done calling humans the weakest link

Cybersecurity has long suffered from a people problem, but not in the way we often hear about. As industry that is based on enabling communication across the globe via the internet and many types of devices, many of us practitioners are very bad at communicating to people. A primary example is the phrase “humans are the weakest link” which is well known phrase in our industry. This phrase implies that if it were not for … More → The post Why I’m done calling humans the weakest link appeared first on Help Net Security.
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The art of making technical risk make sense to executives

In this Help Net Security video, Jay Miller, CISO at Paessler, explains how security leaders can communicate technical risk to executives and board members in terms they understand. The focus is on business impact: financial loss, compliance fines, reputation damage, and productivity. Miller walks through three principles: describe impact in plain language, come prepared with data and a clear narrative, and be transparent about what happened and what still needs fixing. He uses real examples, … More → The post The art of making technical risk make sense to executives appeared first on Help Net Security.
http://news.poseidon-us.com/TRnZQC

Hottest cybersecurity open-source tools of the month: March 2026

Presented here is a curated selection of noteworthy open-source cybersecurity solutions that have drawn recognition for their ability to enhance security postures across diverse settings. BlacksmithAI: Open-source AI-powered penetration testing framework BlacksmithAI is an open-source penetration testing framework that uses multiple AI agents to execute different stages of a security assessment lifecycle. BlacksmithAI runs as a hierarchical system in which an orchestrator coordinates task execution across specialized agents. mquire: Open-source Linux memory forensics tool Linux … More → The post Hottest cybersecurity open-source tools of the month: March 2026 appeared first on Help Net Security.
http://news.poseidon-us.com/TRnXJL

Cybersecurity jobs available right now: March 31, 2026

Android Malware Research Director Alice | Israel | On-site – View job details As an Android Malware Research Director, you will establish operational processes, workflows, and quality standards for the team, while integrating the function into existing infrastructure. You will act as the primary client interface, managing relationships, presenting research findings, and ensuring client satisfaction. Cloud Information Security Engineer HedgeServ | Ireland | Hybrid – View job details As a Cloud Information Security Engineer, you … More → The post Cybersecurity jobs available right now: March 31, 2026 appeared first on Help Net Security.
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