- tl;dr sec
- [tl;dr sec] #216 - Azure Attack Paths, Recipe for Scaling Security, Cybersecurity Incident Tracker
[tl;dr sec] #216 - Azure Attack Paths, Recipe for Scaling Security, Cybersecurity Incident Tracker
Walkthrough of 10+ Azure attack paths, how Google rolls out security features at scale, a tracker for incidents reported in 8-Ks
I hope you’ve been doing well!
🎭️ SF SketchFest
One of my favorite events every year is SF SketchFest, which is basically a month of improv, sketch, and stand-up comedy shows with performers from all over.
Last weekend I saw freestyle+, an improvised freestyle rap group in which they weave suggestions from the audience in at an impressive pace.
One audience member said she was working to “de-pathologize neurodiversity.” Somehow they managed to rhyme both of those, and vagus nerve, amygdala, and more into one free-flowing stanza 🤯 Epic.
If this sounds fun, you can check out the “We Are Freestyle Love Supreme” movie with Lin Manuel Miranda and some of the original Hamilton cast.
📣 Your dream workflow for security questionnaires is here. AI auto-fills portals.
Offload the worst job in cybersecurity to AI: answering security questionnaires.
Conveyor, the most accurate AI security questionnaire automation platform on the market, now has a one-click auto-fill for portal-based questionnaires in OneTrust (beta).
Not only can you use Conveyor for all formats of questionnaires, we’ve improved the AI accuracy as well. AI now uses both security documents and Q&As in your trust center to generate instant AI answers.
Best of all, you can try it for free with your own data.
Automating security questionnaires is an excellent use of AI 👌
30 new Semgrep rules: Ansible, Java, Kotlin, shell scripts, and more
Trail of Bits’ Matt Schwager and Sam Alws announce 30 new free Semgrep rules focusing on issues like unencrypted network transport (HTTP, FTP, etc.), disabled SSL certificate verification, insecure flags specified for common command-line tools, unrestricted IP address binding, miscellaneous Java/Kotlin concerns, and more. They also discuss Semgrep’s generic mode and YAML support.
A Recipe for Scaling Security
I love this post by David Dworken on how Google scales their security. Anyone who cares about preventing vulnerabilities at scale should read this, it is 🔥 . Google has some useful infrastructure and tooling, but any company can take this approach. This post focuses on rolling out security features to existing services, including the tooling (to push code changes at scale, compile-time checks, experiment systems), data (horizontal across infra and precision-focused), considering developer experience, measuring adoption over time, and more.
See also this post on fixing debug log leakage for an example of the end-to-end process: determining what the solution should entail to eliminate the vulnerability by construction with no dev effort, monitoring the current state and measuring progress using both static analysis and runtime monitoring, and testing to ensure it worked.
📣 CNAPP for Geniuses (And Everyone Else)
We think great cloud security should be simple. Instead, the rest of the world is providing 50 page-long explainers.
So, we created the easiest-to-digest guide to CNAPP you will ever see. If you want the actual TL;DR on CNAPP (hint - it starts with runtime security), don’t spend days reading someone’s PhD dissertation - check out our comprehensive 8-step CNAPP guide.
A TL;DR of what you need to know, they’re speaking my language 🥰
Example policies demonstrating how to implement preventative guardrails to help ensure that only your trusted identities are accessing trusted resources from expected networks, using SCPs, resource-based policies, and VPC endpoint policies.
Azure Attack Paths
Fabian Bader describes in detail over 10 different Azure attack paths, including an overview, how the attack works, and how to detect it (including hunting queries), for: delegated administrative privileges, API permissions, Azure AD roles, managed identities, and more.
EC2 Privilege Escalation Through User Data
Nick Frichette describes how, if you have a foothold on an EC2 instance, you can escalate privileges to root/System on the host by putting malicious commands in user data scripts, which will then run when the instance is restarted.
Also, I learned a lot from this thread by Nick providing step-by-step commentary on a threat actor with good cloud tradecraft- what they did well, where they were unnecessarily noisy, where they could have been better, etc.
Kubernetes Scheduling And Secure Design
Doyensec’s Francesco Lacerenza and Lorenzo Stella on how having a security-oriented scheduling strategy can limit the blast radius of a compromised pod, as it won’t be possible for lateral movement from low-risk tasks to business-critical workloads. They describe ~7 scheduling strategy options, offensive tips, and defensive best practices.
Automating Managed Identity Token Extraction in Azure Container Registries
NetSPI’s Karl Fosaaen on how Azure Container Registries (ACRs) can have attached Managed Identities, attackers can create malicious tasks that generate and export tokens for the Managed Identities, and a tool they’ve created in MicroBurst that automates this attack path.
By Jason Ostrom: An automated Breach and Attack Simulation lab. Uses Terraform to create a Linux server deploying Caldera, Prelude Operator Headless, and VECTR, and a Windows Client auto-configured for Caldera agent deployment, Prelude pneuma, and other red & blue tools.
FLOSS for Gophers and Crabs: Extracting Strings from Go and Rust Executables
FLOSS (FLARE obfuscated string solver) is a tool that automatically extracts obfuscated strings from malware. Arnav Kharbanda improved FLOSS so that it can effectively extract strings from Go and Rust binaries.
Bulletproof Hosting: A Critical Cybercriminal Service
Intel 471 provides a nice overview of “bulletproof hosting,” hosting that allows cybercriminals to conduct malicious activities such as sending spam, hosting malware, etc. without getting taken down. They’re hard to take down because they’re owned by a chain of unresponsive shell companies with false registration information, they use fast-flux hosting and route malicious traffic through ever-shifting proxy and gateway servers in other regions, and more.
Microsoft's Dangerous Addiction To Security Revenue
Some 🌶️ from Alex Stamos on Microsoft’s recent breach by Russian intelligence services- that they buried the lede that the breach led to breaches for their customers, they unfairly tried to downplay the attack (if your “legacy” systems can access production, you should secure it), and Microsoft is using its own security flaws to upsell their security services.
By Hackcraft: Lets red teamers query various intel sources to see if their malware has been uploaded to an online database or sandbox and is thus compromised. Currently supports VirusTotal, HybridAnalysis, Google, MetaDefender, and MalwareBazaar.
By Wael Al Masri: A new approach to Browser In The Browser (creating the appearance of a believable browser window inside of which the attacker controls the content, for more convincing phishing pages) without the use of iframes, allowing the bypass of traditional framebusters implemented by login pages like Microsoft and the use with Evilginx.
How to protect Evilginx using Cloudflare and HTML Obfuscation
Jack Button describes how to protect your Evilginx, a phishing framework, from getting flagged as deceptive by Google or other crawlers: Cloudflare's 'Under Attack Mode' can be useful while spinning up infrastructure, geo-block connections outside of your and the target’s location to block scanners, use another server as a redirector in front of your Evilginx server, and use meta refresh and HTML obfuscation to silently redirect users to the Evilginx server without getting flagged by Google Safe Browsing and other security mechanisms.
The end of 0% interest rates: what the new normal means for software engineers
Gergely Orosz of The Pragmatic Engineer shares thoughts and data on the current job market. Basically, there’s a surplus of good candidates, limited budgets, less attrition and backfilling, and the job market is especially brutal for new grads and early-career devs. While he focuses on devs not security, I think the data and perspective is useful and likely relevant.
Job hunter’s guide to the top cybersecurity companies hiring in 2024
Interesting overview of open positions by company across 100 cybersecurity companies. “The ten best cybersecurity vendors to work for in 2024 excel on referral scores and have 100 or more positions currently open. Kaspersky Lab, ServiceNow, Cisco Systems, Microsoft, SailPoint, Juniper Networks, Arctic Wolf, CyberArk, CrowdStrike and Proofpoint all have 100 or more open positions today.”
See also: all the major tech layoffs in 2024 so far.
👉️ Read Online if Clipped 👈️
AI + Security
Assessing Prompt Injection Risks in 200+ Custom GPTs
Academic paper that in which the authors tested over 200 user-designed GPTs and found they could extract the customized system prompts and the uploaded files.
North Korean Hackers Employ Generative AI for Cyberattacks
Few details, but they hypothesize potential election interference around fake news and deepfake videos.
The near-term impact of AI on the cyber threat
The UK's National Cyber Security Centre (NCSC), part of GCHQ, shares their assessment on the impact of AI in cybersecurity over the next 2 years. They predict it will generally enhance attacker capabilities (from nation state actors to less skilled hackers), especially in reconnaissance and social engineering, it will allow threat actors to analyze exfiltrated data faster, and more. I especially like the table of likely uplift due to AI by application (recon, exfiltration, etc.).
23 Controversial Truths About Life - Alex Hormozi dropping some 💎 ‘s on Chris William’s Modern Wisdom podcast
Obsidian 2023 Gems of the year winners across new plugins and themes, existing plugins, tools, content, and templates.
NearbyWiki - Exploring interesting places nearby you that have their own Wikipedia page.
JSON Crack - An open source visualization app capable of visualizing data formats such as JSON, YAML, XML, CSV and more, into interactive graphs.
Lessons from history’s greatest R&D labs - Thomas Edison’s lab, General Electric Research Lab, Bell Labs, University of Cambridge, CMU, and more
@SecurityTrybe steals people’s work and removes their logo- would not recommend following them or trusting what they share
A Year of Disruption and Resilience: The Cybersecurity Market in 2023
Mike Privette shares a detailed retrospective on 2023’s funding rounds, M&A trends, global impacts, the evolution of cybersecurity product categories, with a focus on AI Security's remarkable growth, and more.
Cybersecurity In 2024: Insights from Over 1000+ CISOs
Francis Odum shares a meta-analysis of six CISO surveys, covering their expectations for security spending, areas of focus, and more. IAM and cloud security were consistently some of the top priorities.
✉️ Wrapping Up
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Thanks for reading!