by XDK
4. August 2019 16:32
Amazon Route 53 effectively connects user requests to infrastructure running inAWS – such as Amazon EC2 instances, Elastic Load Balancing load balancers, or Amazon S3 buckets – and can also be used to route users to infrastructure outside of AWS.
More...
by XDK
4. August 2019 06:35
Explanation:
A NAT (Network Address Translation) instance is, like a bastion host, an EC2 instance that lives in your public subnet. A NAT instance, however, allows your private instances outgoing connectivity to the internet while at the same time blocking inbound traffic from the internet.
A NAT (Network Address Translation) Gateways provide the same functionality as a NAT instance, however, a NAT Gateway is an AWS managed NAT service. As a result, these NAT Gateways offer greater availability and bandwidth and require less configuration and administration.
Comparison of NAT Instances and NAT Gateways
Bastion host : A bastion host is a special-purpose computer on a network specifically designed and configured to withstand attacks. The computer generally hosts a single application, for example a proxy server, and all other services are removed or limited to reduce the threat to the computer.
by XDK
3. August 2019 19:04
Details:
Security Group vs Network ACL (Network Access Control List)
by XDK
6. November 2014 14:30
Explanation:
Framed Display is a browser add-on which can be added to all your web browsers including Internet Explorer, Google Chrome and Mozilla Firefox.The advertisements may appear in the form of pop-ups, web banners, interstitial ads, etc. The ads are rather intrusive, so they will disrupt your online activity.
Solution:
Use the freefixer tool to remove the "Framed Display ads add-on"
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Tags: Security
General
by XDK
29. January 2014 16:57
Description:
IT administrators account get populated in the work item "assigned to" field.
By default, [TEAM FOUNDATION]\Valid Users include [TEAM FOUNDATION]\Team Foundation Administrators which holds [BUILT IN]\Administrators.
Workaround:
In the TFS Server Administration Console
1. Select Application Tier and clicked Group Membership. I
2. Double-click on [TEAM FOUNDATION]\Team Foundation Administrators
3. Remove [BUILT IN]\Administrator