Questions tagged with Network Security
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Hello,
I am using AWS Lightsail to host my website. Using Cloudflare DNS + WAF for protection.
I am trying to whitelist the Cloudflare IPs on the AWS infra but after defining the ACL, the site...
0
answers
0
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83
views
asked 2 years agolg...
We can't access one of our Windows Lightsail instance, seems like the network was unavailable or not functioning inside the Windows O.S. (drivers ?). We don't change firewall or network settings in...
1
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0
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251
views
asked 2 years agolg...
Blocked IP Addresseslg...
We have 3 IPv4 blocks that appear to be partially blocked by some service with Amazon Hosting (third-party services/sites). Not all destinations are in AWS, but traces do go to amazon.com...
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answers
0
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175
views
asked 2 years agolg...
My domain is parked at Google Domains. I use a Lightsail INSTANCE to host a Wordpress app, which is distributed through a Lightsail DISTRIBUTION using custom Name Servers. Using custom Name Servers...
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answers
0
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130
views
asked 2 years agolg...
Hello,
We have one ubuntu instance IP is 52.74.158.227
EC2/Putty & SFTP iunable to connect
We have to check many documents but not figure out what exactly happens.
AWS Ec2 connect below issue is...
4
answers
0
votes
1137
views
asked 2 years agolg...
My goal was to update the community server mongodb on an EC2 Ubuntu 20.04.3 LTS. There seems to be a network connectivity problem though. I can't quite believe that this is a problem in software,...
1
answers
0
votes
287
views
asked 2 years agolg...
Hi team,
we want to do some audits on all our projects using AWS accounts,
Are there any first items to start checking or any specific checklist to go over when doing the audit to make sure that...
2
answers
0
votes
291
views
asked 2 years agolg...
We are having multiple apps which are more or less using the same incoming traffic rules. For half of the apps we are in a condition where we frequently need to change the outgress IPs for a port....
2
answers
0
votes
806
views
asked 2 years agolg...
We are trying to get customer's face image details using AWS rekognition's `detectface `API. We are passing the document in bytes as input, but this is highly restricted data as it contains Unique...
1
answers
0
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246
views
asked 2 years agolg...
I have integrated GuardDuty with SecurityHub
I am looking to filter and process Only the GD findings that come via Securityhub in eventbridge
when I go to create a rule to process the messages in...
1
answers
1
votes
1298
views
asked 2 years agolg...
Hi!
We are working on a POC related to hardening network security & resources.
We used as model the reference of Building Basic Web Application, link:...
2
answers
0
votes
2535
views
asked 2 years agolg...
In many case, ddos test is one kind of the stress/load test.
In the article "Network Stress Test" ((https://aws.amazon.com/tw/ec2/testing/))
it's not allow to do simulate ddos test to try the...
1
answers
0
votes
1168
views
asked 2 years agolg...