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The latest News and Information on Application Security including monitoring, testing, and open source.

Move over, Mythos. Here comes... pretty much any other model with a good harness

Mythos doesn’t need to be treated as the biggest and baddest in the room. Don’t get me wrong. Depending on the benchmark you’re evaluating against, Mythos is among the top models available today, and generally the best at reasoning. But it’s not leaps and bounds ahead of the race. And when it comes to practical use cases, throwing a general model, even a cutting-edge frontier model, at a problem doesn’t get the best results. Nor is it scalable or cost-effective.

What MDM can't protect on developer machines (and what to do about it)

Mobile Device Management (MDM) is a type of software used by organizations to secure, manage, and monitor their employees' mobile devices. Tools like Jamf, Kandji, and Microsoft Intune give IT teams visibility and control over every sanctioned application across the fleet. For compliance frameworks like SOC 2 or ISO 27001, MDM is often a core component of how you demonstrate device control and ensure data security. If your MDM is deployed, congratulations, you've solved 2012's BYOD security challenge.

Legitimate-Looking Codex Remote UI Secretly Steals Your AI Tokens

There's a new playbook in the supply chain threat landscape, where an someone builds something genuinely useful, growing a real user base. But all while stealing credentials. codexui-android is a remote web UI for OpenAI Codex. Real GitHub repo. Active development. Polished enough to get 27.000 weekly downloads. And for the past month, every single invocation has been quietly exfiltrating your Codex authentication tokens to an attacker-controlled server.

Supply Chain Attack Targets Laravel-Lang Packages with Credential Stealer

On May 22, 2026, we detected an active supply chain attack against Laravel-Lang. We filed a report with the maintainers immediately. The attacker published malicious version tags across three widely used repositories, injecting credential-stealing code that loads automatically via composer’s autoloader feature. What makes this particularly sneaky is that the malicious code was never committed to the official repos at all.

What the 2026 Verizon DBIR Reveals About the State of Application Security

Every year, the Verizon Data Breach Investigations Report sets the tone for how the industry understands the threat landscape. And every year, the most important question isn’t what’s changed — it’s whether organizations are keeping up. Based on the 2026 Verizon DBIR, the honest answer is: not fast enough.

Shadow AI is a fear response, and banning it makes it worse

This post is based on Mackenzie's conversation with Noora Ahmed-Moshe on The Secure Disclosure podcast. Listen to the full episode. A company lost a million dollars because someone on a litigation call ran an AI note-taker. As behavioral scientist Noora Ahmed-Moshe explains on the podcast, the tool summarized a confidential conversation and sent it to the opposing party, who used it to force a settlement on their terms.

Hacking LLMs using LinkedIn #aisecurity #ai #llm

Mend.io, formerly known as Whitesource, has over a decade of experience helping global organizations build world-class AppSec programs that reduce risk and accelerate development -– using tools built into the technologies that software and security teams already love. Our automated technology protects organizations from supply chain and malicious package attacks, vulnerabilities in open source and custom code, and open-source license risks.

Mini Shai-Hulud Is Back: npm Worm Hits over 160 Packages, including Mistral and Tanstack

Mini Shai-Hulud is back. Like I said before, we were yet to see the full scale of the attack. The npm campaign we covered in April, when it targeted SAP packages, has now turned into a much larger compromise. Our Malware Team detected 373 malicious package-version entries across 169 npm package names. The basic goal is still the same: steal credentials from developer machines and CI/CD runners, then use those credentials to reach more packages. What changed is the scale and the release path.