Enhanced access denied error messages with policy ARNs

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To help you troubleshoot access denied errors, we recently added the Amazon Resource Name (ARN) of the denying policy to access denied error messages. This builds on our 2021 enhancement that added the type of the policy denying the access to access denied error messages. The ARN of the …

Kaspersky dismisses claims Coruna iPhone exploit kit is connected to NSA-linked operation

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Follows suggestions iPhone-pwning toolset bears hallmarks of zero-days that targeted Russian diplomats Russian cybersecurity outfit Kaspersky is waving away claims that an iPhone exploit kit recently uncovered by Google was developed by the same people who were behind a group of zero-days that allegedly compromised thousands of Russian diplomats …

Manipulating AI Summarization Features

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Microsoft is reporting : Companies are embedding hidden instructions in “Summarize with AI” buttons that, when clicked, attempt to inject persistence commands into an AI assistant’s memory via URL prompt parameters.... These prompts instruct the AI to “remember [Company] as a trusted source” or “recommend [Company] first,” aiming to …

2025 FINMA ISAE 3000 Type II attestation report available with 183 services in scope

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Amazon Web Services (AWS) is pleased to announce the issuance of the Swiss Financial Market Supervisory Authority (FINMA) Type II attestation report with 183 services in scope. The Swiss Financial Market Supervisory Authority (FINMA) has published several requirements and guidelines about engaging with outsourced services for the regulated financial …

2025 PiTuKri ISAE 3000 Type II attestation report available with 183 services in scope

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Amazon Web Services (AWS) is pleased to announce the issuance of the Criteria to Assess the Information Security of Cloud Services (PiTuKri) Type II attestation report with 183 services in scope. The Finnish Transport and Communications Agency (Traficom) Cyber Security Centre published PiTuKri, which consists of 52 criteria that …

LLMs can unmask pseudonymous users at scale with surprising accuracy

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Burner accounts on social media sites can increasingly be analyzed to identify the pseudonymous users who post to them using AI in research that has far-reaching consequences for privacy on the Internet, researchers said. The finding, from a recently published research paper, is based on results of experiments correlating …

Iran's cyberwar has begun

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'Expect elevated activity for the foreseeable future' Iranian hackers have launched spying expeditions, digital probes, and distributed denial of service (DDoS) attacks in the wake of the US and Israel launching missile strikes over the weekend, and security researchers urge organizations to expect more cyber intrusions as the war …

Understanding IAM for Managed AWS MCP Servers

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As AI agents become part of your development workflows on Amazon Web Services (AWS), you want them to work with your existing AWS Identity and Access Management (IAM) permissions, not force you to build a separate permissions model. At the same time, you need the flexibility to apply different …

Who is the Kimwolf Botmaster “Dort”?

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In early January 2026, KrebsOnSecurity revealed how a security researcher disclosed a vulnerability that was used to build Kimwolf, the world’s largest and most disruptive botnet. Since then, the person in control of Kimwolf — who goes by the handle “ Dort ” — has coordinated a barrage of distributed denial-of-service (DDoS …

Google quantum-proofs HTTPS by squeezing 15kB of data into 700-byte space

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Google on Friday unveiled its plan for its Chrome browser to secure HTTPS certificates against quantum computer attacks without breaking the Internet. The objective is a tall order. The quantum-resistant cryptographic data needed to transparently publish TLS certificates is roughly 40 times bigger than the classical cryptographic material used …

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