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Your coding agent says no in chat and yes in the code

Millions of developers share their keyboard with GitHub Copilot. Inside Visual Studio Code, it opens their files, writes and edits code, runs scripts, and reworks its own output across many turns. The safety testing that vets these agents still runs on chatbot rules: one harmful prompt, one response, graded alone. That rulebook misses where the real danger sits, according to a study from the Alan Turing Institute in London. The researchers, Abhishek Kumar and Carsten … More → The post Your coding agent says no in chat and yes in the code appeared first on Help Net Security.
http://news.poseidon-us.com/TTQycr

AWS centralizes access, spending, and governance for Claude

Claude apps gateway for AWS is a self-hosted control plane that gives organizations a single point of control over access, costs, and policies for Claude Code and Claude Desktop. It replaces per-developer cloud credentials, manual distribution of managed settings to developer laptops, and centralizes usage attribution and spending controls. The gateway can be deployed with Amazon Bedrock or Claude Platform on AWS, providing the same capabilities in either environment. Claude apps gateway architecture for AWS … More → The post AWS centralizes access, spending, and governance for Claude appeared first on Help Net Security.
http://news.poseidon-us.com/TTQr1l

NetSPI pairs AI pentesting with expert-validated security findings

NetSPI has announced the expansion of its AI-powered continuous pentesting platform, broadening the suite of services that organizations can use to ensure critical assets are always protected. The new services comprise continuous web application penetration testing, continuous AI penetration testing, continuous internal penetration testing and continuous AI findings validation which applies expert human judgement to AI-generated security findings. With an expanding number of new attack surfaces, NetSPI’s growing list of continuous pentesting services help organizations … More → The post NetSPI pairs AI pentesting with expert-validated security findings appeared first on Help Net Security.
http://news.poseidon-us.com/TTQqzj

Malicious AI agent skills can slip past the scanners built to stop them

Developers who build with AI coding agents grab capabilities off public marketplaces the same way they grab packages from npm or PyPI. The add-ons are called agent skills. Each one is a little bundle of plain-English instructions, scripts, and files that a tool such as Claude Code or OpenAI Codex loads when it needs a new trick. One marketplace filled up with more than 40,000 listed skills within months of the format showing up in … More → The post Malicious AI agent skills can slip past the scanners built to stop them appeared first on Help Net Security.
http://news.poseidon-us.com/TTQkz4

The fake report message that ends with a stolen Reddit account

A direct message arrives on Reddit from a stranger, and it invites a reply. That reply is the point. This scheme runs on social engineering, with no malware and no malicious links, and it has spread across Reddit, Discord, and similar platforms. The goal is a single piece of information: a login or verification code that hands your account to someone else. “The conversation usually starts with one of two claims. Either the person says … More → The post The fake report message that ends with a stolen Reddit account appeared first on Help Net Security.
http://news.poseidon-us.com/TTQhCj

Open-source collaboration is growing worldwide and putting pressure on maintainers

Developers are pushing code and opening pull requests across economy borders at a rate GitHub has rarely seen. Outbound collaboration, the sum of git pushes and pull requests sent from developers in one economy to public repositories in another, grew by 16% from Q4 2025 to Q1 2026, according to the latest GitHub Innovation Graph data. That is the second highest quarter-over-quarter growth rate since 2020. Only Q2 2020 ran hotter, at 21%, back when … More → The post Open-source collaboration is growing worldwide and putting pressure on maintainers appeared first on Help Net Security.
http://news.poseidon-us.com/TTQgKm

Product showcase: Protect your iPhone with McAfee Mobile Security

McAfee Mobile Security for iOS combines scam protection, web protection, VPN, Wi-Fi security, and device security checks in a single app. It is also available for Android. After downloading the app from the App Store, I created an account and completed a short onboarding process. The app asks whether you want to receive notifications before offering to run a Smart Scan. The scan checks the device configuration and the Wi-Fi network and reports whether it … More → The post Product showcase: Protect your iPhone with McAfee Mobile Security appeared first on Help Net Security.
http://news.poseidon-us.com/TTQgKl

Wireshark 4.6.7 patches a dozen security flaws

Network analysts who open packet captures in Wireshark push untrusted data through a large set of protocol dissectors, and each parser is a spot where a malformed frame can trip up the software. The 4.6.7 maintenance release closes twelve of those weak points. The fixes reach from cellular signaling parsers to the code that reads capture files off disk. The security fixes Most of the patched advisories describe crashes. A crafted packet or capture file … More → The post Wireshark 4.6.7 patches a dozen security flaws appeared first on Help Net Security.
http://news.poseidon-us.com/TTQgKh

Messaging fraud trends point to smarter attacks, stronger blocking

Fraudsters spent 2025 investing in scale. New routes, new tools, and higher message volumes moved through the SMS, voice, and chat channels that businesses rely on to reach customers. Money follows that activity. The Communications Fraud Control Association puts global telecom fraud losses at around 42 billion dollars for the year, several billion higher than its estimate for the prior year. Blocked volumes rose alongside the threat. Infobip, a communications platform that handles billions of … More → The post Messaging fraud trends point to smarter attacks, stronger blocking appeared first on Help Net Security.
http://news.poseidon-us.com/TTQgKc