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Privileged pod escalations in Kubernetes and GKE

Posted by GKE and Anthos Platform Security Teams At the KubeCon EU 2022 conference in Valencia, security researchers from Palo Alto Networks presented research findings on “trampoline pods”—pods with an elevated set of privileges required to do their job, but that could conceivably be used as a jumping off point to gain escalated privileges.The research...

I/O 2022: Android 13 security and privacy (and more!)

Posted by Eugene Liderman and Sara N-Marandi, Android Security and Privacy TeamEvery year at I/O we share the latest on privacy and security features on Android. But we know some users like to go a level deeper in understanding how we’re making the latest release safer, and more private, while continuing to offer a seamless experience. So let’s dig...

Taking on the Next Generation of Phishing Scams

Posted by Daniel Margolis, Software Engineer, Google Account Security Team Every year, security technologies improve: browsers get better, encryption becomes ubiquitous on the Web, authentication becomes stronger. But phishing persistently remains a threat (as shown by a recent phishing attack on the U.S. Department of Labor) because users retain the...

The Package Analysis Project: Scalable detection of malicious open source packages

Posted by Caleb Brown, Open Source Security Team Despite open source software’s essential role in all software built today, it’s far too easy for bad actors to circulate malicious packages that attack the systems and users running that software. Unlike mobile app stores that can scan for and reject malicious contributions, package repositories have...

How we fought bad apps and developers in 2021

Posted by Steve Kafka and Khawaja Shams, Android Security and Privacy Team Providing a safe experience to billions of users continues to be one of the highest priorities for Google Play. Last year we introduced multiple privacy focused features, enhanced our protections against bad apps and developers, and improved SDK data safety. In addition, Google...

How to SLSA Part 3 - Putting it all together

Posted by Tom Hennen, software engineer, BCID & GOSST In our last two posts (1,2) we introduced a fictional example of Squirrel, Oppy, and Acme learning to SLSA and covered the basics and details of how they’d use SLSA for their organizations. Today we’ll close out the series by exploring how each organization pulls together the various solutions...

How to SLSA Part 2 - The Details

Posted by Tom  Hennen, software engineer, BCID & GOSST In our last post we introduced a fictional example of Squirrel, Oppy, and Acme learning to use SLSA and covered the basics of what their implementations might look like. Today we’ll cover the details: where to store attestations and policies, what policies should check, and how to handle key...

How to SLSA Part 1 - The Basics

Posted by Tom Hennen, Software Engineer, BCID & GOSST One of the great benefits of SLSA (Supply-chain Levels for Software Artifacts) is its flexibility. As an open source framework designed to improve the integrity of software packages and infrastructure, it is as applicable to small open source projects as to enterprise organizations. But with...

Improving software supply chain security with tamper-proof builds

Posted by Asra Ali and Laurent Simon, Google Open Source Security Team (GOSST)Many of the recent high-profile software attacks that have alarmed open-source users globally were consequences of supply chain integrity vulnerabilities: attackers gained control of a build server to use malicious source files, inject malicious artifacts into a compromised...

Find and $eek! Increased rewards for Google Nest & Fitbit devices

Posted by Medha Jain, Program Manager, Devices & Services Security At Google, we constantly invest in security research to raise the bar for our devices, keeping our users safe and building their trust in our products. In 2021, we published Google Nest security commitments, in which we committed to engage with the research community to examine our...

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