almost Safety Bulletins at AWS re:Invent 2022 | by Teri Radichel | Cloud Safety | Dec, 2022 will lid the most recent and most present steering roughly the world. admission slowly in view of that you simply comprehend with ease and accurately. will deposit your data expertly and reliably
A couple of ideas on the safety bulletins thus far at AWS re:Invent
Extra AWS Safety Posts
On this publish I am simply compiling among the safety bulletins in AWS re:Invent. I will have to return and take a better take a look at them later as sadly and fortuitously somebody employed me to show a category throughout re:Invent.
I am undecided once I’ll be talking at a big convention once more, however I attempt to sustain with what individuals are speaking about based mostly on what data I discover on-line. Lately I are likely to prioritize what drives the enterprise and makes cash to be sincere as I journey much less. However I actually miss seeing my buddies at re:Invent!
Here is my preliminary response to the adverts, however once more, with out all the main points and it is a girl’s prerogative to alter her thoughts. 🙂
Safe community entry with out VPN to company purposes
Many options are taking totally different approaches to distant entry. There are a lot 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 related and dealing? If that’s the case, it is an identification 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 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 appliance layer within the OSI mannequin is probably not seen if you cannot see all the main points 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? If you connect with a VPN, the VPN endpoint is uncovered, however there aren’t any hosts contained in the community if you’re not related to the VPN. I as soon as ran a penetration check the place one of many objectives was to see if the bastion host was weak. Primarily, I reverse engineered the truth that the bastion host was behind a VPN, so the one method it might be weak is that if it might 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’ve got 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 cut 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, nevertheless it’s higher than exposing each host to the Web). I assume this new service is a centralized answer, however I have not seemed into it.
If this new answer meets the entire above standards, then it may be a VPN substitute. More often than not, when corporations promote an answer as a VPN substitute, 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 instrument like nmap. I have not inspected this but to see if it is that form of answer or one thing else.
This seems very attention-grabbing if it might assist arrange a zero belief community for service to service communication. I have been writing about serverless networking in my newest weblog collection on automating cybersecurity metrics and this service will help. I will need to test it out. For folks simply beginning to construct purposes, serverless is less complicated than all of the configuration you need to do to arrange Kubernetes and even EC2. Associated networks, not a lot. Perhaps this can assist.
Once more, you may need to examine that it meets the identical community necessities because the VPN above to find out if it is really a community answer or an identification answer.
AWS KMS Exterior Key Retailer
This service seems nice for organizations that have to host keys on premises however need to combine with KMS. Generally clients need to management their very own key or want the important thing to be accessible on a non-public 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 may want to check out the actual programming languages and vulnerabilities you discover, however that is nice information! I’ll undoubtedly attempt it.
Automated Knowledge Discovery for Macie
Macie needs that will help you discover the place automated information exists that you simply won’t concentrate on in S3 buckets. As with information exfiltration instruments, I assume this can should be monitored and tuned for false positives. Knowledge exfiltration and the identification of delicate information is at all times a problem. Burp typically identifies random strings reminiscent of 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 instrument, nevertheless it ought to give you the option that will help you discover your delicate information and lock it down.
Permissions verified by Amazon
Amazon calls this new characteristic:
a scalable and granular permission administration and authorization service for customized purposes
If it is what I believe it’s, I as soon as wrote one thing like this. We had a central automation service that will learn the configuration recordsdata and permit or deny actions based mostly on the configuration recordsdata written by the builders. The builders didn’t have to jot 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 attempt it out to see if it is what it seems like.
Automated failback on AWS for AWS Elastic Catastrophe Restoration
This new characteristic seems attention-grabbing. We must see if it helps with Ransomware.
Backup for CloudFormation stacks
This additionally seems fairly attention-grabbing. I look ahead to making an attempt this.
Helpful for many who use Redshift to revive when wanted.
New: Failover controls for Amazon S3 multi-region entry factors
One other service to examine and check for these creating automated failover within the occasion of an AWS outage or safety incident. When S3 has issues, many purposes have issues. Failover with S3 may 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 company. Should you take part within the preview, you could possibly present priceless suggestions to assist push the modifications in the proper path to fulfill your wants.
Configuration Guidelines — Proactive Enforcement
Proactive is healthier than reactive. That is undoubtedly value testing. In a single atmosphere I labored in, a community compliance instrument would roll again a non-compliant change in three minutes. And that was across the time somebody on the safety group wanted to open entry to his occasion and make a configuration change that he wanted. After I confronted him about it, he mentioned it was a “dumb instrument”. It wasn’t, nevertheless it reveals the necessity to forestall change if doable, slightly than react after it is too late.
Management Tower — 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 characteristic, but when it helps enhance consistency and reduces complexity via abstraction, it might assist total safety in a company by connecting companies asynchronously.
Wickr: end-to-end encryption for communication companies
There may be! I used to be on the lookout for extra data on end-to-end encryption in my final Amazon Chime weblog publish. It isn’t clear that the communication is definitely end-to-end encrypted based mostly on the documentation. I am undecided if Amazon Chime makes use of this service or is end-to-end encrypted or not based mostly 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 permits straightforward communication between microservices
This service sounds much like Lattice (above) however for ECS.
CloudWatch Log Knowledge Safety
Appears to detect delicate information in logs. It’s undoubtedly value testing.
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 characteristic and I look ahead to making an attempt it out and presumably running a blog about it later in my newest weblog collection the place I am constructing a cloud safety structure for batch jobs (and actually anything). ).
Runtime risk 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 publish from November.
I wrote about that and another security-related options right here after watching the AWS keynote.
I could have missed one thing and there’s a bit additional to go in AWS re:Invent. I’ll replace this publish if I see something new.
Comply with for updates.
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Security Announcements at AWS re:Invent 2022 | by Teri Radichel | Cloud Security | Dec, 2022