I hope you’ve been doing well!
Ah Easter, the American holiday where we celebrate the resurrection of Jesus by hiding eggs for children to find.
When I was young, my parents would also sometimes hide Easter baskets, with candy or some small, personalized gifts in them.
One year, my siblings got some very thoughtful, customized gifts in their baskets and I got… a single, not inflated blue balloon 😆
It was clearly not a big deal, as I still remember it to this day.
But now I’m older, work at a start-up, and have Glengarry Glen Ross quotes tattooed on my body, so the only Easter present I need is:
AppSec Evolution - Functional Steps to Real Progress
I’m stoked to be doing a LinkedIn Live panel with Matt Johansen (Principal Security Architect at Reddit) and Harshil Parikh (former CISO and now CEO of Tromzo).
We’ll have an honest conversation about real application and product security challenges modern development teams are facing, with actionable insights on how leading organizations are tackling them.
When: Next Tuesday April 18, 10:30 AM PT
📢 The 2023 Cloud Threat Report
The Wiz cybersecurity research team uncovered dozens of new cloud risks across multiple AWS, Azure, and Google Cloud services. We’ve compiled their findings in this 12-page report including:
- The latest cloud security threats: Get a breakdown of the most critical vulnerabilities spanning data, supply chain, identity, and software-based risks.
- Emerging cloud-native threat actors: Stay ahead of the growing trend of using cloud-based technology for malicious purposes.
- API-based vulnerabilities: Includes the full list of breaches in 2022 and best practices to safeguard your cloud.
- Bonus: Grab this free checklist to implement strategies adopted by leading cloud security organizations in the world.
Get the complete report to adapt your security strategy in 2023 and beyond.Download Report
📜 In this newsletter...
- AppSec: VS Code extension for doing security code review, Rule Writing for CodeQL and Semgrep, blind return-oriented programming exploitation tool, Argument Injection Vectors
- BSidesSF and RSA: Come hang out with me and friends!
- Web Security: How to use DOM Invader, Server Side Prototype Pollution gadgets to RCE, WebSocket overview and using them for C2, PHP filter chains: file read from error-based oracle
- Cloud Security: The Complete Guide to SecDataOps and Vulnerability Management on AWS, AWS KMS Threat Model, why SSM Parameter Store > Secrets Manager
- Container Security: containerd and Helm fuzzing fuzzing audits, Docker Desktop 4.18
- Machine Learning: OpenAI’s Bug Bounty Program, Defamed by ChatGPT, using GPT in GDB, BabyAGI, GPT-4 Week 3 round-up, AutoGPT Thread, GPT 4 Can Improve Itself, I'm dating a chatbot trained on old conversations with my ex, Should we automate the CEO?
- Misc: Oakland Video Game Museum, Eric Clapton et al performing Holy Mother, Chris Farley Tribute Song, Bubble tea is brewing up serious profits in the US, Comparing Star Wars and Harry Potter
By Refactor Security’s Guillermo Gabarrin: Create notes during a security code review in VSCode and import your favorite SAST tool findings.
Rule Writing for CodeQL and Semgrep
Eugene Lim provides a detailed overview of the differences between writing rules for CodeQL and Semgrep, and includes some nice program analysis background.
An automatic Blind Return Oriented Programming (ROP) exploitation tool, written in Python.
Argument Injection Vectors
A curated list of exploitable options when dealing with argument injection bugs, by Sonar Research. The payloads are categorized by the capability they provide: run a command, file write, file read, or load a library. For example:
📢 The Privacy Paradox: What’s a CISO to Do?
CISOs are expected to be superheroes! They must manage a highly complex tech stack and stay ahead of an ever-expanding volume of threats, all while being understaffed, under-budgeted, and under a lot of stress. And now data privacy is increasingly being put on their plate.
PrivacyCode CISO Kristy Edwards explains why picking up the mantle of privacy is a good thing for security teams and the organizations they support, and how CISOs can work effectively with privacy teams – or in the absence of one – to increase their overall security posture.Read the post from Kristy
BSidesSF and RSA
Phew, so many awesome things are coming up.
Here are a few things I and/or my colleagues at Semgrep will be up to.
You can still register here!
Semgrep SF Community Happy Hour
Friday April 21st 3:30pm-5:30pm at Harlan Records
The rest on Saturday, April 22nd.
Workshop: Finding Bugs and Scaling Your Security Program with Semgrep
Learn about Semgrep from the people making it
Panel: Level Up Your Career: A Panel on Staff + Engineering
This is going to be 🔥 See also the Staff Security Engineer Stories.
Talk: When is a vulnerability, not a vulnerability? Overcoming the inundation of noisy security alerts
RSA Executive Breakfast
Tuesday April 25th 8:30am at Shelby’s Rooftop Lounge. With Jim Manico and Tromzo!
Learning Lab: Adding SAST to CI/CD, Without Losing Any Friends
Wednesday April 26th 1:15pm-3:15pm. I’m finally giving a workshop with my bud Tanya Janca 🥰
Session: 5 Open Source Security Tools All Developers Should Know About
Thursday April 27th 10:50am-11:40am at RSA. With Semgrep co-founder Luke O’Malley and Jit co-founder David Melamed.
How to use DOM Invader
Portswigger’s Gareth Heyes joins Lewis Ardern to discuss the awesome Burp Suite extension DOM Invader, a browser-based tool that helps you test for DOM XSS vulnerabilities using a variety of sources and sinks, including both web message and prototype pollution vectors.
EJS - Server Side Prototype Pollution gadgets to RCE
Kevin Mizu writes about his research on NodeJS templating libraries and how a Server Side Prototype Pollution gadget in the EJS library could be turned into RCE.
WebSockets are a Pain - A Journey in Learning and Leveraging
Andy Gill explores the technical aspects of WebSockets, explaining what they are and how they work. Additionally, Andy shares information about standalone implementations and C2 add-ons that can be utilized in frameworks such as Cobalt or Mythic to efficiently exchange data within an environment.
Opaque IDs: The ultimate protection against enumeration attacks
Ricardo Ivan delves into the topic of resource IDs and highlights two types of attacks that can compromise their security: timing and enumeration attacks. Ricardo examines multiple techniques that can mitigate such attacks and provides readers with an npm package that utilizes AES-GCM to generate opaque, immutable, and secure IDs.
PHP filter chains: file read from error-based oracle
Synacktiv’s Remi Matasse explains various techniques that could be used to disclose the contents of a file through an error-based oracle in PHP filter chains. Remi explores different vulnerable patterns, potential mitigations, and provides a tool to automate the exploitation of this type of vulnerability.
Intro to forensics in the cloud: A container was compromised. What’s next?
Wiz’s Avigayil Mechtinger provides guidelines for ensuring a successful forensics process, a cheat-sheet that outlines recommended data sources and tools, and she walks through a real-life attack scenario of handling a compromised container.
The Complete Guide to SecDataOps and Vulnerability Management on AWS
Whitepaper by Lightspin’s Jonathan Rau on:
- The history and background of vulnerability management
- A tactical walkthrough of specific data capture tasks
- Key Risk Indicators for your security program as well as operational excellence metrics for demonstrating maturity of a SecDataOps program
AWS KMS Threat Model
Airwalk Reply’s Costas Kourmpoglou presents a threat model for the AWS Key Management Service (KMS) and uses an attack tree to illustrate the possible risks and mitigation strategies associated with various approaches to key management, from what happens when an adversary gets physical access to what happens when an AWS region is down.
The Old Faithful: Why SSM Parameter Store still reigns over Secrets Manager
Yan Cui explains why the Systems Manager (SSM) Parameter Store service is still the preferred choice over Secrets Manager due to its cost effectiveness, simplicity, and flexibility. However, there are three use cases where Secrets Manager may be preferable:
- Replication secrets for multi-region applications
- When working with large (> 8kb) secrets
- If you need to share secrets cross-account.
containerd completes fuzzing audit
ADA Logics’s Adam Korczynski and AWS’s Phil Estes describe how adding 28 fuzzers and using OSS-Fuzz uncovered four issues.
Helm completes fuzzing security audit
ADA Logics’s Adam Korczynski and David Korczynski and IBM’s Martin Hickey describe how adding 38 fuzzers and using OSS-Fuzz (via Go-fuzz) uncovered nine bugs.
Docker Desktop 4.18: Docker Scout Updates, Container File Explorer GA
Docker’s Chris McLellan and Nuno Coracao share various updates, the security-relevant ones related to Docker Scout, a tool that provides visibility into image vulnerabilities and recommendations for quick remediation.
New Scout features include a vulnerability quickview, image recommendations directly on the command line, improved remediation guidance with BuildKit SBOM utilization, and a preview feature comparing images (imagine using diff, but for container images).
I’ve been reading about LangChain recently (H/T my bud Daniel Miessler for the encouragement), which is basically a glue library that makes it easy to do a bunch of things:
- Connect an LLM like GPT-4 with external data sources like APIs, your Google Docs, …
- Connect multiple models
- Do multi-step operations, even letting the model itself decide what to do next (and then do it)
- Easily ingest PDFs, chunk up large text so it can be processed, and much more.
I’ve found the YouTube series by Data
useful and very easy to follow. Super cool stuff, and amazing to see how fast progress is happening.
Announcing OpenAI’s Bug Bounty Program
They’re running it on Bugcrowd’s platform, rewards range from $200 to $20,000, and the top all-time submitters will be spared in the inevitable robot uprising.
Defamed by ChatGPT: My Own Bizarre Experience with Artificiality of “Artificial Intelligence”
ChatGPT falsely reported that the author, a professor, had been accused of sexual harrassment on a trip that hadn’t occurred, referencing a Washington Post article that doesn’t exist. Yikes.
Harness the power of ChatGPT inside the GDB or LLDB debugger, by Pranay Gosar.
An example of an AI-powered task management system. You give it an objective, and then it uses OpenAI and Pinecone APIs to create, prioritize, and execute tasks. It can create tasks based on the result of previous tasks and the objective. The point here is you’re not giving it a detailed list of subtasks, you’re giving it a high level objective and it tries to figure out how to do that.
Very neat. Although I can’t help but read the name as “Baba Yaga” and
think about John Wick, instead of Baby AGI.
Academic project to add a cloak layer to digital art that makes it harder for AI to mimic.
GPT-4 Week 3. Chatbots are yesterdays news. AI Agents are the future. The beginning of the proto-agi era is here
Nice quick round-up.
A list of examples in which basically ML agents can be given a task, break it down into subcomponents, and then try to execute it- browse the web, interact with various APIs, summarize and/or reason about what it finds, etc.
GPT 4 Can Improve Itself - (ft. Reflexion, HuggingGPT, Bard Upgrade and much more)
Excellent high level overview of a number of recent academic papers. LLMs are becoming able to check their own work and correct errors, and are requiring less human-driven training and tuning. They can also call other models or tools that specialize in specific tasks.
From HuggingGPT: Solving AI Tasks with ChatGPT and its Friends in Hugging Face:
I’m dating a chatbot trained on old conversations between me and my ex
It is sad, but it also feels good. And what is the difference between having an emotional affair with a chatbot and using a human person to “move on” from an ex? I think this way of coping might actually mitigate some damage done to other people or even my ex because I direct any desire of reaching back out or having a rebound to chatting with the AI. This has been satisfying my emotional needs and want for connection, even if it’s all an illusion.
Should we automate the CEO?
NetDragon Websoft, a Hong Kong-based online gaming firm with $2.1B in annual revenue, appointed an AI to be CEO. Since doing that, the company has outperformed Hong Kong’s stock market.
Most economic scholars who have studied CEO pay have concluded that executives have substantial “rents” — that is, they earn far more than what they give back by measure of productivity.
Research has shown that there may actually be an inverse relationship between CEO pay and long-term company performance.
Fly Spaceships, Battle Aliens and Drive a ‘Crazy Taxi’ at This Oakland Museum
A profile on the Bay Area’s only all-playable video game museum. Sounds awesome.
Eric Clapton, Luciano Pavarotti, East London Gospel Choir - Holy Mother (Live)
My mom shared this with me. Pretty moving.
Chris Farley Song - SNL
Adam Sandler sings a tribute to his friend and Saturday Night Live alum Chris Farley.
Chai-ching: Bubble tea is brewing up serious profits in the US
In 2023, the US market is estimated to be worth $640m, and $2.2B in a decade.
Comparing Star Wars and Harry Potter
✉️ Wrapping Up
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Thanks for reading!Cheers,