Category: This Week in Security

Cryptographic messaging has been in the news a lot recently. Like the formal audit of WhatsApp (the actual PDF). And the results are good. There are some minor potential problems that the audit highlights, but they are of questionable real-world impact. The most consequential is how easy it is to add additional members to a […]
This week, Oligo has announced the AirBorne series of vulnerabilities in the Apple Airdrop protocol and SDK. This is a particularly serious set of issues, and notably affects MacOS desktops and laptops, the iOS and iPadOS mobile devices, and many IoT devices that use the Apple SDK to provide AirPlay support. It’s a group of […]
Researchers at Aikido run the Aikido Intel system, an LLM security monitor that ingests the feeds from public package repositories, and looks for anything unusual. In this case, the unusual activity was five rapid-fire releases of the xrpl package on NPM. That package is the XRP Ledger SDK from Ripple, used to manage keys and […]
The sky is falling. Or more specifically, it was about to fall, according to the security community this week. The MITRE Corporation came within a hair’s breadth of running out of its contract to maintain the CVE database. And admittedly, it would be a bad thing if we suddenly lost updates to the central CVE […]
AI continues to be used in new and exciting ways… like generating spam messages. Yes, it was inevitable, but we now have spammers using LLM to generate unique messages that don’t register as spam. AkiraBot is a Python-powered tool, designed to evade CAPTCHAs, and post sketchy SEO advertisements to web forms and chat boxes around […]
We know a bit more about the GitHub Actions supply chain attack from last month. Palo Alto’s Unit 42 has been leading the charge on untangling this attack, and they’ve just released an update to their coverage. The conclusion is that Coinbase was the initial target of the attack, with the open source agentkit package […]
This week, researchers from Wiz Research released a series of vulnerabilities in the Kubernetes Ingress NGINX Controller  that, when chained together, allow an unauthorized attacker to completely take over the cluster. This attack chain is known as IngressNightmare, and it affected over 6500+ Kubernetes installs on the public Internet. The background here is that web […]
Last Friday Github saw a supply chain attack hidden in a popular Github Action. To understand this, we have to quickly cover Continuous Integration (CI) and Github Actions. CI essentially means automatic builds of a project. Time to make a release? CI run. A commit was pushed? CI run. For some projects, even pull requests […]
We would be remiss if we didn’t address the X Distributed Denial of Service (DDoS) attack that’s been happening this week. It seems like everyone is is trying to make political hay out of the DDoS, but we’re going to set that aside as much as possible and talk about the technical details. Elon made […]
The fine researchers at Google have released the juicy details on EntrySign, the AMD Zen microcode issue we first covered about a month ago. And to give away the punchline: cryptography is hard. It’s hard in lots of ways, but the AMD problem here is all about keeping track of the guarantees provided by cryptographic […]