Help Net Security چهارشنبه ۲۰ آبان ۱۴۰۵ · ۱۳:۱۶

Ubuntu certificate revocation checks arrive in curl, OpenSSL is next

Ubuntu 26.10 ships curl with certificate revocation checking built in. The check comes from upki, a project from the rustls developers. Ubuntu’s developers ran the same curl command on both releases: Ubuntu 26.04 accepted a revoked certificate and connected, while 26.10 refused it. A certificate authority revokes a certificate when it should stop being trusted before it expires. OpenSSL checks a certificate chain by…

Operating Systems

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Securelist (Kaspersky) چهارشنبه ۲۰ آبان ۱۴۰۵ · ۱۳:۳۰

Citrus Ransomware: VLESS for traffic, Sn00py for encryption, and LLMs lending a hand

We break down the Citrus Ransomware group's attacks: the attackers' TTPs and tooling, including VLESS traffic tunneling and LLM use, plus their links to Toy Ghouls.

Malware & Threats Vulnerabilities & Zero-Day Ransomware

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Help Net Security چهارشنبه ۲۰ آبان ۱۴۰۵ · ۱۳:۰۱

Red Hat OpenShift 5 brings autonomous troubleshooting to hybrid clouds

Red Hat has announced the general availability of Red Hat OpenShift 5, bringing built-in operational intelligence, zero trust security and a longer, predictable lifecycle to the hybrid cloud application platform powered by Kubernetes. Purpose-built to streamline complex operations across data centers, cloud environments and disconnected deployments, the evolved platform enables IT teams to deploy AI workloads, virtua…

Cloud Security DevOps & Infrastructure Identity & Access Security

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Help Net Security چهارشنبه ۲۰ آبان ۱۴۰۵ · ۱۲:۵۳

Druva helps restore AI agents without rolling back entire environments

Druva has announced Druva Agent Recovery, a new set of AI Resilience capabilities that keep the business running by quickly restoring AI agents when they are deleted or unexpectedly changed. Support begins with Microsoft Copilot Studio, Microsoft’s platform for building custom AI agents. Announcement also expands protection across Microsoft Power Platform, adding Power Apps and Power Automate to existing Power BI sup…

Cloud Computing

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Help Net Security چهارشنبه ۲۰ آبان ۱۴۰۵ · ۱۲:۴۲

Fingerprint trains specialized models to detect distinct fraud types

Fingerprint has launched Fraud Score, a predictive fraud signal trained directly on customers’ own fraud outcomes and powered by Fingerprint’s device intelligence and machine learning models. Fraud Score learns the fraud types at each organization to help them identify fraud more accurately without having to build and maintain their own models. Basic risk scoring can’t match the many types of fraud “Businesses today…

AI Security AI & Machine Learning

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