kind of Safety Bulletins at AWS re:Invent 2022 | by Teri Radichel | Cloud Safety | Dec, 2022 will cowl the newest and most present steerage happening for the world. gate slowly fittingly you comprehend with ease and appropriately. will deposit your data adroitly and reliably

A couple of ideas on the safety bulletins thus far at AWS re:Invent

Extra AWS Safety Posts

Viewing Werner Vogels Keynote

On this put up I am simply compiling a few of the safety bulletins in AWS re:Invent. I will have to return and take a more in-depth take a look at them later as sadly and luckily somebody employed me to show a category throughout re:Invent.

I am undecided after I’ll be talking at a big convention once more, however I attempt to sustain with what individuals are speaking about primarily based on what data I discover on-line. As of late I are inclined to prioritize what drives the enterprise and makes cash to be sincere as I journey much less. However I actually miss seeing my pals at re:Invent!

Here is my preliminary response to the advertisements, however once more, with out all the small print and it is a lady’s prerogative to alter her thoughts. πŸ™‚

Safe community entry with out VPN to company functions

Many options are taking totally different approaches to distant entry. There are lots of options that attempt to join folks on the software layer, slightly than the community layer within the OSI mannequin. Some are attention-grabbing, others not a lot. With out diving into the answer, that is what you need to ask:

  • If somebody will get your credentials or an energetic session, can they use them from an alternate community location to get to the host the place you are lastly linked and dealing? If that’s the case, it is an id answer, not a community answer.
  • Does the encryption used to hook up with the distant host encrypt everyone community site visitors to the distant host or simply site visitors on a selected protocol? As I’ve written earlier than, some VPNs are higher than others in that regard (SSL vs. IPSEC).
  • Does the answer can help you examine all community site visitors (accepted, rejected, or failed) on all ports between the distant host and the vacation spot endpoint?
  • Are you able to see the whole packages? Some assaults under the applying layer within the OSI mannequin might not be seen if you cannot see all the small print of the community packets, as I defined in different posts.
  • When somebody connects to the distant endpoint, can others entry that distant endpoint over the Web? Whenever you connect with a VPN, the VPN endpoint is uncovered, however there are not any hosts contained in the community in case you are not linked to the VPN. I as soon as ran a penetration take a look at the place one of many targets was to see if the bastion host was susceptible. Basically, I reverse engineered the truth that the bastion host was behind a VPN, so the one approach it could be susceptible is that if it may get via the VPN first. That’s what a VPN does for you. When hosts are immediately uncovered to the Web with none layers between them, they’re open to direct assault from the Web.
  • Are you able to handle all entry from one level or do you need to individually handle each host uncovered to the Web for distant entry? If you cannot handle them centrally, you have exponentially elevated administration and danger. Errors and misconfigurations accounted for 13% of safety incidents within the 2022 Verizon Knowledge Breach Report, so that you need to scale back the prospect of misconfiguration by decreasing what you need to handle. A VPN does that (as does the automation I wrote about right here for per-user cases that use a single script for deployment to some extent – there are tradeoffs to that strategy vs. VPN, however it’s higher than exposing each host to the Web). I assume this new service is a centralized answer, however I have never appeared into it.

If this new answer meets all the above standards, then it may be a VPN alternative. More often than not, when corporations promote an answer as a VPN alternative, they’re really not, however maybe Amazon has cracked the nut with this new service.

When it comes to new app-based safety approaches, one cool factor about them is that when somebody connects to an app, they cannot “scan the community” within the conventional sense with a device like nmap. I have never inspected this but to see if it is that type of answer or one thing else.

VPC community

This appears to be like very attention-grabbing if it may possibly assist arrange a zero belief community for service to service communication. I have been writing about serverless networking in my newest weblog sequence on automating cybersecurity metrics and this service will help. I will need to test it out. For folks simply beginning to construct functions, serverless is less complicated than all of the configuration you need to do to arrange Kubernetes and even EC2. Associated networks, not a lot. Possibly this can assist.

Once more, you may need to test that it meets the identical community necessities because the VPN above to find out if it is really a community answer or an id answer.

AWS KMS Exterior Key Retailer

This service appears to be like nice for organizations that have to host keys on premises however need to combine with KMS. Typically clients need to management their very own key or want the important thing to be accessible on a personal community and on AWS (though I would not be too excited in regards to the potential latency in that case). This will help some bigger organizations with compliance constraints or excessive safety wants.

AWS Inspector: Lambda Vulnerability Scan

Superior. You will want to try the actual programming languages ​​and vulnerabilities you discover, however that is nice information! I’ll undoubtedly strive it.

Automated Knowledge Discovery for Macie

Macie needs that can assist you discover the place automated knowledge exists that you just won’t pay attention to in S3 buckets. As with knowledge exfiltration instruments, I assume this can should be monitored and tuned for false positives. Knowledge exfiltration and the identification of delicate knowledge is at all times a problem. Burp typically identifies random strings resembling bank cards, for instance, in penetration exams that aren’t really bank cards. He could also be ready to take a position the assets to handle this device, however it ought to have the ability that can assist you discover your delicate knowledge and lock it down.

Permissions verified by Amazon

Amazon calls this new function:

a scalable and granular permission administration and authorization service for customized functions

If it is what I believe it’s, I as soon as wrote one thing like this. We had a central automation service that might learn the configuration recordsdata and permit or deny actions primarily based on the configuration recordsdata written by the builders. The builders didn’t have to write down the code to authorize actions, however slightly outline the actions allowed for a selected kind of person.

It additionally sounds much like Open Coverage Agent (OPA) which got here out later and is an idea I actually like. I will need to strive it out to see if it is what it appears to be like like.

Automated failback on AWS for AWS Elastic Catastrophe Restoration

This new function appears to be like attention-grabbing. We must see if it helps with Ransomware.

Backup for CloudFormation stacks

This additionally appears to be like fairly attention-grabbing. I stay up for making an attempt this.

Redshift Backup

Helpful for individuals who use Redshift to revive when wanted.

New: Failover controls for Amazon S3 multi-region entry factors

One other service to test and take a look at for these creating automated failover within the occasion of an AWS outage or safety incident. When S3 has issues, many functions have issues. Failover with S3 will be difficult. Hopefully this makes it simpler.

Amazon Safety Lake

Knowledge storage utilizing the OCSF normal. That is undoubtedly one thing for safety folks to take a look at who has to cope with all the safety logs in a corporation. When you take part within the preview, you could possibly present invaluable suggestions to assist push the modifications in the fitting route to fulfill your wants.

Configuration Guidelines β€” Proactive Enforcement

Proactive is healthier than reactive. That is undoubtedly price trying out. In a single atmosphere I labored in, a community compliance device would roll again a non-compliant change in three minutes. And that was across the time somebody on the safety workforce wanted to open entry to his occasion and make a configuration change that he wanted. Once I confronted him about it, he mentioned it was a “dumb device”. It wasn’t, however it reveals the necessity to forestall change if attainable, slightly than react after it is too late.

Management Tower β€” Complete Management Administration

Management Tower is a much-needed service, however as I’ve written earlier than, some issues are a bit difficult once you’re making an attempt to make use of and keep it. However the idea is on level and I am excited to see this.

Amazon EventBridge Pipelines

This is not precisely a safety function, but when it helps enhance consistency and reduces complexity via abstraction, it may possibly assist general safety in a corporation by connecting providers asynchronously.

Wickr: end-to-end encryption for communication providers

There may be! I used to be searching for extra data on end-to-end encryption in my final Amazon Chime weblog put up. It is not clear that the communication is definitely end-to-end encrypted primarily based on the documentation. I am undecided if Amazon Chime makes use of this service or is end-to-end encrypted or not primarily based on what I discovered, but when it must be, this service will help as a result of it clearly is.

New: Amazon ECS Service Join allows straightforward communication between microservices

This service sounds much like Lattice (above) however for ECS.

CloudWatch Log Knowledge Safety

Appears to detect delicate knowledge in logs. It’s undoubtedly price trying out.

CloudWatch cross-account observability

I wrote about some points with cross account registration for KMS. I believe that is going to be a really, very helpful function and I stay up for making an attempt it out and presumably running a blog about it later in my newest weblog sequence the place I am constructing a cloud safety structure for batch jobs (and actually anything). ).

Runtime menace detection of containers on guard obligation

This was introduced on the AWS keynote by Adam Selipsky. I do not see it within the AWS information bulletins but, however I discovered this put up from November.

I wrote about that and another security-related options right here after watching the AWS keynote.

I’ll have missed one thing and there’s a bit additional to go in AWS re:Invent. I’ll replace this put up if I see something new.

Observe for updates.

teri radichel

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