TG Telegram Group & Channel
Security Wine (бывший - DevSecOps Wine) | United States America (US)
Create: Update:

Ensure Content Trust on Kubernetes using Notary and Open Policy Agent

Реализация проверки подписи образа через OPA при деплое в Kubernetes с помощью интеграции с Notary-сервисом.

В рамках CI сборки формируется подпись к образу с помощью Notary сервиса. При формировании подписи, ее значение сохраняется в БД. Каждый раз, когда происходит попытка деплоя нового ворклоада, OPA с помощью ValidatingAdmissionWebhook проверяет наличие подписи (digest) к образу и идёт с ним в Notary, чтобы убедиться, что подпись была сформирована именно им. В случае, если образ был подменен злоумышленником или изменен за пределами security-проверок в CI, образ развернут быть не сможет.

Так как работа происходит с OPA, в данной схеме есть возможность применить и MutatingAdmissionWebhook. Например, прикреплять digest, если он отсутствует, но подпись для данного образа уже была сформирована и хранится в Notary.

Про альтернативные способы формирования Content Trust я писал ранее.

#opa #k8s #dev #ops

Security Wine (бывший - DevSecOps Wine)
Ensure Content Trust on Kubernetes using Notary and Open Policy Agent

Реализация проверки подписи образа через OPA при деплое в Kubernetes с помощью интеграции с Notary-сервисом.

В рамках CI сборки формируется подпись к образу с помощью Notary сервиса. При формировании подписи, ее значение сохраняется в БД. Каждый раз, когда происходит попытка деплоя нового ворклоада, OPA с помощью ValidatingAdmissionWebhook проверяет наличие подписи (digest) к образу и идёт с ним в Notary, чтобы убедиться, что подпись была сформирована именно им. В случае, если образ был подменен злоумышленником или изменен за пределами security-проверок в CI, образ развернут быть не сможет.

Так как работа происходит с OPA, в данной схеме есть возможность применить и MutatingAdmissionWebhook. Например, прикреплять digest, если он отсутствует, но подпись для данного образа уже была сформирована и хранится в Notary.

Про альтернативные способы формирования Content Trust я писал ранее.

#opa #k8s #dev #ops
hottg.com/sec_devops/485
3K viewsDenis Yakimov, 


>>Click here to continue<<

Security Wine (бывший - DevSecOps Wine)





Share with your best friend
VIEW MORE

How to Invest in Bitcoin?

Like a stock, you can buy and hold Bitcoin as an investment. You can even now do so in special retirement accounts called Bitcoin IRAs. No matter where you choose to hold your Bitcoin, people’s philosophies on how to invest it vary: Some buy and hold long term, some buy and aim to sell after a price rally, and others bet on its price decreasing. Bitcoin’s price over time has experienced big price swings, going as low as $5,165 and as high as $28,990 in 2020 alone. “I think in some places, people might be using Bitcoin to pay for things, but the truth is that it’s an asset that looks like it’s going to be increasing in value relatively quickly for some time,” Marquez says. “So why would you sell something that’s going to be worth so much more next year than it is today? The majority of people that hold it are long-term investors.”

Ensure Content Trust on Kubernetes using Notary and Open Policy Agent

Security Wine (бывший - DevSecOps Wine) TG
Webview: 485
Telegram TG Webview: hottg.com/sec_devops/webview
Telegram TG Channel: Security Wine (бывший - DevSecOps Wine)
Telegram Updated:

United States America Popular Telegram Group (US)



Telegram Q&A
Q: How does hottg.com work?
Once you've set up a username, you can give people a hottg.com/username link. Opening that link on their phone will automatically fire up their Telegram app and open a chat with you. You can share username links with friends, write them on business cards or put them up on your website.This way people can contact you on Telegram without knowing your phone number.

With Telegram, you can send messages, photos, videos and files of any type (doc, zip, mp3, etc), as well as create groups for up to 200,000 people or channels for broadcasting to unlimited audiences. You can write to your phone contacts and find people by their usernames. As a result, Telegram is like SMS and email combined — and can take care of all your personal or business messaging needs. In addition to this, we support end-to-end encrypted voice calls.

Q: What is Telegram? What do I do here?

Telegram is a messaging app with a focus on speed and security, it’s super-fast, simple and free. You can use Telegram on all your devices at the same time — your messages sync seamlessly across any number of your phones, tablets or computers.

Q: Who is Telegram for?

Telegram is for everyone who wants fast and reliable messaging and calls. Business users and small teams may like the large groups, usernames, desktop apps and powerful file sharing options. You can appoint admins with advanced tools to help these communities prosper in peace. Public groups can be joined by anyone and are powerful platforms for discussions and collecting feedback.In case you're more into pictures, Telegram has animated gif search, a state of the art photo editor, and an open sticker platform (find some cool stickers here or here). What's more, there is no need to worry about disk space on your device. With Telegram's cloud support and cache management options, Telegram can take up nearly zero space on your phone.

Q: How is Telegram different from WhatsApp?

Unlike WhatsApp, Telegram is a cloud-based messenger with seamless sync. As a result, you can access your messages from several devices at once, including tablets and computers, and share an unlimited number of photos, videos and files (doc, zip, mp3, etc.) of up to 2 GB each. And if you don't want to store all that data on your device, you can always keep it in the cloud.Thanks to our multi-data center infrastructure and encryption, Telegram is faster and way more secure. On top of that, Telegram is free and will stay free — no ads, no subscription fees, forever.

Q: Can I make calls via Telegram?

Yes! Voice calls are currently available to users around the world.

Many modern travelers appear to struggle with managing various aspects of their finances simultaneously while abroad, such as banking, budgeting, investing, trading, and saving. It is important to have apps installed on the device that will help you carry out these necessary tasks.

Hot Topic in US