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Abusing CAPE Sandbox from the Inside | msil.re
Abusing CAPE Sandbox from the Inside | msil.re
CAPE's agent exposes unauthenticated localhost routes to the sample under analysis, enough to fingerprint the sandbox, plant bogus network IOCs on VirusTotal, and shut the whole analysis down with a single request.
·msil.re·
Abusing CAPE Sandbox from the Inside | msil.re
CVE-2026-13117 — OpenVPN tls-crypt-v2 Renegotiation Heap Use-After-Free
CVE-2026-13117 — OpenVPN tls-crypt-v2 Renegotiation Heap Use-After-Free
A use-after-free in OpenVPN's tls-crypt-v2. The safety check meant to stop the server sending a client freed memory has a blind spot, so during a routine key renegotiation OpenVPN frees a buffer it's about to send — and hands whatever now sits in that memory to the client.
·labs.trace37.com·
CVE-2026-13117 — OpenVPN tls-crypt-v2 Renegotiation Heap Use-After-Free
RustDuck: An In-Depth Analysis of a Two-Stage Botnet
RustDuck: An In-Depth Analysis of a Two-Stage Botnet
Overview Since February 2026, the XLAB large-scale network threat perception system has detected a new malware family active in cyberspace that adopts a Loader + Core (two-stage loading) architecture. Currently, the family has spawned multiple variants, with the main core functionality being the execution of large-scale Distributed Denial-of-Service (DDoS) attacks. It also possesses strong cross-platform adaptability and continuous evolution capabilities. Although the family's current activi
·blog.xlab.qianxin.com·
RustDuck: An In-Depth Analysis of a Two-Stage Botnet
Content-Type Override to Stored XSS on Public Objects
Content-Type Override to Stored XSS on Public Objects
A single response-content-type query parameter on a public bucket object turns a forced image/png into text/html, which is stored XSS on the target's own origin. MinIO hands it to you for free. S3 takes one extra step.
·blog.voorivex.team·
Content-Type Override to Stored XSS on Public Objects
Beacon as You’ve Never Seen it Before
Beacon as You’ve Never Seen it Before
Deep dive into Beacons: what they are, how they run in memory, the evolution of loaders (including prepended/Kayn styles), and the security implications defenders need to know.
·0xdbgman.github.io·
Beacon as You’ve Never Seen it Before
Dissecting Apple's Sparse Image Format (ASIF) | schamper.dev
Dissecting Apple's Sparse Image Format (ASIF) | schamper.dev
At WWDC 2025, Apple announced macOS 26 Tahoe. One of the new features in macOS Tahoe is a new disk image format: ASIF. Designed for use with virtual machines (its documentation lives under the Virtualization framework), ASIF takes a lot of inspiration from existing virtual disk formats. Practically, that means it’s another sparse virtual disk format, and functions very similar to sparse VMDK, VHDX or QCOW2 files (for the uninitiated, it allow you to store a large disk, or file, in a smaller, “sparse” manner).
·schamper.dev·
Dissecting Apple's Sparse Image Format (ASIF) | schamper.dev
Black Box Probing: a Security Analysis of Xiaomi's MJA1 Secure Chip - Quarkslab's blog
Black Box Probing: a Security Analysis of Xiaomi's MJA1 Secure Chip - Quarkslab's blog
Xiaomi's MJA1 is a proprietary secure chip used in their recent cameras to protect sensitive data and device communications. With no public documentation available, we conducted a black-box security analysis covering hardware identification, I2C sniffing, flash dumping, and firmware reverse engineering. This post walks through how we mapped the chip's command protocol, brute-forced undocumented commands, and assessed its security properties.
·blog.quarkslab.com·
Black Box Probing: a Security Analysis of Xiaomi's MJA1 Secure Chip - Quarkslab's blog
Breaking Out of Chrome's Sandbox: A Native Messaging Backdoor Observed in Italy
Breaking Out of Chrome's Sandbox: A Native Messaging Backdoor Observed in Italy
A malicious Chrome extension observed in an Italian malspam campaign used Native Messaging to escape the browser sandbox, steal session data and execute remote PowerShell commands on Windows. This analysis explains the infection chain, its command-and-control channel and the main detection opportu
·d3lab.net·
Breaking Out of Chrome's Sandbox: A Native Messaging Backdoor Observed in Italy
Your AI Just Leaked a Secret | Yunus Aydın Blog
Your AI Just Leaked a Secret | Yunus Aydın Blog
Microsoft, Google, Red Hat, Grafana and LlamaIndex all shipped verified live credentials to public GitHub. I built the pipeline that found them: Gemini 2.5 distilled into regex, then TruffleHog with active verification. 3,830+ verified secrets, 1,443 unique repos, 95% rotation rate.
·aydinnyunus.github.io·
Your AI Just Leaked a Secret | Yunus Aydın Blog