Security Newsletter - Water treatment plant hacked. Novel dependency confusion attacks. CD Projekt Red files and source code stolen. • AWS WAF adds support for JSON parsing and inspection • Introducing Amazon VPC Endpoints for AWS CloudHSM • AWS Identity and Access Management now supports tags on additional resources • AWS CloudHSM Adds New Availability Zones • Use tags to manage and secure access to additional types of IAM resources • Mitigate data leakage through the use of AppStream 2.0 and end-to-end auditing • Tagging IAM resources • I’ve spent the past weeks building a 2 day class in Cloud Security Engineering. Unfortunately, I won’t be able to upload the slides anywhere but the labs are made public. Hope someone finds them to be useful despite the lack of context provided by the slides. • 🏷️IAM has more resources to tag🏷️ This is cool because now you can tag customer managed policies. Helps organize and control access to specific policies among other IAM resources. <a href="https://t.co/cr7Cxb9u4Y" target="_blank">amzn.to/2Oref3L</a> • 🛡️ A Practical Guide to Writing Secure Dockerfiles <a href="https://twitter.com/madhuakula" target="_blank">@madhuakula</a> on useful Docker security resources + tools * Securely passing in secrets * Tools: BuiltKit, hadolint, dockle, dive, conftest * DockerSlim: autogenerating Seccomp and AppArmor profiles <a href="https://t.co/nVMnajF72s" target="_blank">speakerdeck.com/madhuakula/a-p…</a> • 🤬 Creating IAM policies is hard What if we could just observe AWS CLI calls and auto-generate an IAM policy? Tool by <a href="https://twitter.com/iann0036" target="_blank">@iann0036</a> that uses client-side monitoring (CSM) to do just that 🙌 <a href="https://t.co/ygcLD7orWN" target="_blank">github.com/iann0036/iamli…</a> • If you perform penetration tests on AWS accounts regularly and are interested in trying out an extremely destructive 😈 AWS pentesting tool I am going to open source next week-ish, please ping me. • From <a href="https://twitter.com/tdmalone" target="_blank">@tdmalone</a> in the og-aws Slack, you can't enforce HTTPS via an SCP because some AWS services use HTTP. ☹️ • Dropping that new AWS security tool in 48 hours. I honestly can’t contain my excitement. Relevant content: • Lab 6: Memory dump of Windows instances with upload to S3. Lab 7: Simple AWS response lab using boto3 and Python <a href="https://t.co/Z3Zn0CTlIH" target="_blank">github.com/karimelmel/clo…</a> The class will be held for a non-profit the coming week! • In my latest post, I talk about that weird situation of having the same root email for two <a href="https://twitter.com/hashtag/AWS" target="_blank">#AWS</a> accounts and what its implications are. <a href="https://t.co/gX8j5koCVC" target="_blank">onecloudplease.com/blog/case-of-t…</a> • Given the S3 durability guarantee that AWS loses 1 object per year for every 100B objects, and that in 2012 S3 was already storing 900B objects, I wish AWS would define what happens when they lose an S3 object. <a href="https://t.co/N2mhJ3Wth1" target="_blank">aws.amazon.com/s3/faqs/</a> • CloudFormation::Council::Bens, assemble! Custom resource providers can now be defined in templates <a href="https://t.co/UJDAtMwMWe" target="_blank">docs.aws.amazon.com/AWSCloudFormat…</a> <a href="https://twitter.com/ben11kehoe" target="_blank">@ben11kehoe</a> <a href="https://twitter.com/benbridts" target="_blank">@benbridts</a> • Adults can make snow angels too! • This is neat. I saw in a job ad that AWS handles 750M TPS. I then found this article about it handling 1M TPS 9 years ago. Talk about rapid growth! Will it continue at that rate? Which services contribute the most to that? S3 and CloudFront, maybe? • Opened a mid-level Pentester role as well. If you're passionate about cybersecurity but the specs dont quite match up, reach out to us anyway! Careers@rhinosecuritylabs.com <a href="https://t.co/fG2TojPogI" target="_blank">apply.workable.com/j/0C7173C530</a> • 🎥🍿An overview and demo of how to implement fine-grained access control with Amazon Cognito identity pools and a demo of using attributes from identity providers for access control (ABAC). More on identity pools here: <a href="https://t.co/mAYErymXcV" target="_blank">docs.aws.amazon.com/cognito/latest…</a> <a href="https://twitter.com/AWSIdentity" target="_blank">@AWSIdentity</a> <a href="https://t.co/CAsbllhO5Z" target="_blank">youtube.com/watch?v=tAUmz9…</a> • AWS Support is better than any other vendor support I've used. • AWS Lessons Learned from being DDOS'd • How Andy Jassy, Amazon’s Next C.E.O., Was a ‘Brain Double’ for Jeff Bezos • When discussing the cost of AWS with your clients do you bring up electricity costs for on-prem servers? • Amazon Aurora Global Database supports managed planned failover • Dependency Confusion: How I Hacked Into Apple, Microsoft and Dozens of Other Companies • The "P" in Telegram stands for Privacy • Zscaler Newbie
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Monday February, 2021

Security Newsletter - Water treatment plant hacked. Novel dependency confusion attacks. CD Projekt Red files and source code stolen.

Dieter Van der StockFeb 15
Hi everyone, Plenty of interesting news this week. Also scary news. I guess the two usually go hand in hand in this industry. The water treatment thing really had me stumped, even with years of well-honed security cynicism. Scary stuff aside, I hope you en

AWS WAF adds support for JSON parsing and inspection

AWS WAF can now natively parse request body JSON content, allowing you to inspect specific keys or values of the JSON content with AWS WAF rules. This capability helps you protect your APIs by checking for valid JSON structure, inspecting the JSON content for common threats against your application, and …

Introducing Amazon VPC Endpoints for AWS CloudHSM

You can now access AWS CloudHSM service APIs from your Amazon Virtual Private Cloud (Amazon VPC) using VPC endpoints. Amazon VPC endpoints are easy to configure and provide reliable connectivity to AWS CloudHSM service APIs without requiring an internet gateway or a Network Address Translation (NAT) instance.
https://aws.amazon.com/about-aws/whats-new/2021/02/introducing-amazon-vpc-endpoints-aws-cloudhsm/

AWS Identity and Access Management now supports tags on additional resources

AWS Identity and Access Management (IAM) now allows administrators to use tags to manage and secure access to Customer Managed Policies, Instance Profiles, OpenID Connect Providers, SAML Providers, Server Certificates, and Virtual MFAs.  
https://aws.amazon.com/about-aws/whats-new/2021/02/aws-identity-and-access-management-now-supports-tags-on-additional-resources/

AWS CloudHSM Adds New Availability Zones

Today, AWS CloudHSM launched service in additional Availability Zones (AZs) in US East (N. Virginia), Asia Pacific (Singapore), Asia Pacific (Tokyo) and AWS GovCloud (US-West) to support high demand from our growing customer base.  
https://aws.amazon.com/about-aws/whats-new/2021/02/aws-cloudhsm-adds-new-availability-zones/

Use tags to manage and secure access to additional types of IAM resources

Michael SwitzerFeb 12
AWS Identity and Access Management (IAM) now enables Amazon Web Services (AWS) administrators to use tags to manage and secure access to more types of IAM resources, such as customer managed IAM policies, Security Assertion Markup Language (SAML) providers, and virtual multi-factor authentication (MFA) devices. A tag is an attribute …

Mitigate data leakage through the use of AppStream 2.0 and end-to-end auditing

Chaim LandauFeb 10
Customers want to use AWS services to operate on their most sensitive data, but they want to make sure that only the right people have access to that data. Even when the right people are accessing data, customers want to account for what actions those users took while accessing the …

Tagging IAM resources

Feb 11
You can now tag additional IAM resources using a tag key-value pair.
KarimMelhaoui
Karim El-Melhaoui @KarimMelhaoui

I’ve spent the past weeks building a 2 day class in Cloud Security Engineering. Unfortunately, I won’t be able to upload the slides anywhere but the labs are made public. Hope someone finds them to be useful despite the lack of context provided by the slides.

27Feb 14 · 4:14 AM
bjohnso5y
Brigid Johnson @bjohnso5y

🏷️IAM has more resources to tag🏷️ This is cool because now you can tag customer managed policies. Helps organize and control access to specific policies among other IAM resources. amzn.to/2Oref3L

16Feb 12 · 6:14 AM
clintgibler
Clint Gibler @clintgibler

🛡️ A Practical Guide to Writing Secure Dockerfiles

@madhuakula on useful Docker security resources + tools

* Securely passing in secrets
* Tools: BuiltKit, hadolint, dockle, dive, conftest
* DockerSlim: autogenerating Seccomp and AppArmor profiles

speakerdeck.com/madhuakula/a-p…

18Feb 10 · 5:00 PM
clintgibler
Clint Gibler @clintgibler

🤬 Creating IAM policies is hard

What if we could just observe AWS CLI calls and auto-generate an IAM policy?

Tool by @iann0036 that uses client-side monitoring (CSM) to do just that 🙌

github.com/iann0036/iamli…

10Feb 10 · 11:00 PM
kmcquade3
Kinnaird McQuade💥☁️ @kmcquade3

If you perform penetration tests on AWS accounts regularly and are interested in trying out an extremely destructive 😈 AWS pentesting tool I am going to open source next week-ish, please ping me.

4Feb 10 · 12:27 AM
0xdabbad00
Scott Piper @0xdabbad00

From @tdmalone in the og-aws Slack, you can't enforce HTTPS via an SCP because some AWS services use HTTP. ☹️

9Feb 10 · 4:56 PM
kmcquade3
Kinnaird McQuade💥☁️ @kmcquade3

Dropping that new AWS security tool in 48 hours.

I honestly can’t contain my excitement.

Relevant content:

1Feb 14 · 8:15 PM
KarimMelhaoui
Karim El-Melhaoui @KarimMelhaoui

Lab 6: Memory dump of Windows instances with upload to S3.
Lab 7: Simple AWS response lab using boto3 and Python
github.com/karimelmel/clo…
The class will be held for a non-profit the coming week!

6Feb 14 · 4:15 AM
iann0036
Ian Mckay @iann0036

In my latest post, I talk about that weird situation of having the same root email for two #AWS accounts and what its implications are.

onecloudplease.com/blog/case-of-t…

7Feb 11 · 10:45 PM
0xdabbad00
Scott Piper @0xdabbad00

Given the S3 durability guarantee that AWS loses 1 object per year for every 100B objects, and that in 2012 S3 was already storing 900B objects, I wish AWS would define what happens when they lose an S3 object. aws.amazon.com/s3/faqs/

__steele
Aidan W Steele @__steele

This is neat. I saw in a job ad that AWS handles 750M TPS. I then found this article about it handling 1M TPS 9 years ago.

Talk about rapid growth! Will it continue at that rate? Which services contribute the most to that? S3 and CloudFront, maybe?

6Feb 10 · 11:17 PM
__steele
Aidan W Steele @__steele

CloudFormation::Council::Bens, assemble! Custom resource providers can now be defined in templates

docs.aws.amazon.com/AWSCloudFormat…

@ben11kehoe @benbridts

3Feb 12 · 2:43 AM
__steele
Aidan W Steele @__steele

This is neat. I saw in a job ad that AWS handles 750M TPS. I then found this article about it handling 1M TPS 9 years ago.

Talk about rapid growth! Will it continue at that rate? Which services contribute the most to that? S3 and CloudFront, maybe?

0Feb 10 · 10:47 PM
RhinoSecurity
Rhino Security Labs @RhinoSecurity

Opened a mid-level Pentester role as well. If you're passionate about cybersecurity but the specs dont quite match up, reach out to us anyway! Careers@rhinosecuritylabs.com

apply.workable.com/j/0C7173C530

9Feb 08 · 11:39 PM
mchancloud
Michael Chan @mchancloud

🎥🍿An overview and demo of how to implement fine-grained access control with Amazon Cognito identity pools and a demo of using attributes from identity providers for access control (ABAC). More on identity pools here: docs.aws.amazon.com/cognito/latest…
@AWSIdentity
youtube.com/watch?v=tAUmz9…

3Feb 10 · 9:46 PM

AWS Support is better than any other vendor support I've used.

I've been working professionally in IT for a decade in a variety of roles. I've opened tickets with Microsoft, VMware, Novell, Oracle, SolarWinds, Dell, EMC, NetApp, Red Hat, and many more. I've been working full time with AWS for over four years now and their Support has ALWAYS been top …

When discussing the cost of AWS with your clients do you bring up electricity costs for on-prem servers?

I was trying to get a client to move to 365 and AWS. They did like the cost estimation I had setup. To put the final nail in the coffin and seal the deal I calculated the run time for their servers and wattage. I also got one of their …

Zscaler Newbie

Dear Group Members,

What are your thoughts about ZScaler and what do you think are the benefits using it as well as the predictions for the future?

How would you describe ZScaler using a few words?

And what are/is the main difference(s) to traditional network security or Cisco’s technology?

Happy …