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Danica Ivkov
Danica Ivkov
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Can subnet-specific routes conflict with the VPC-wide route table?
On Route tables, security groups, and network ACLs
We implemented rightsizing across our EC2 instances and saw a 20% cost reduction. Anyone else had similar results?
On Cost-conscious architecture choices (for example, using Spot Instances, scaling policies, and rightsizing resources)
It’s nice to see posts focusing on the AWS Certified Security - Specialty exam topics. Keeps me on track with…
On How to troubleshoot authorization issues (for example, by using CloudTrail, IAM Access Advisor, and IAM policy simulator)
Can logistic regression be used for multi-class classification problems?
On XGBoost, logistic regression, k-means, linear regression, decision trees, random forests, RNN, CNN, ensemble, transfer learning
How can one enforce encryption at rest policy at an organization level in AWS?
On Encryption at rest and in transit
Nicely organized post. Thanks.
On Employing remediation techniques
Thanks for the detailed explanation. I was struggling with the concept of private hosted zones, and this post made it…
On Using Route 53 private hosted zones
I think CloudTrail logs are also essential for a security-focused monitoring strategy.
On Determining which telemetry sources to monitor based on network design, threats, and attacks (for example, load balancer logs, VPC Flow Logs, Traffic Mirroring)
I'm a bit confused about how digital signatures differ from hashing. Can anyone explain?
On Integrity-checking techniques (for example, hashing algorithms, digital signatures)
The information about AWS Certificate Manager was very helpful. Thanks!
On TLS concepts
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