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Secure Access to EC2 Instances

Table of Contents

Secure Access to EC2 Instances

Page 1 of 5

Best way to connect to Linux EC2 securely? Password login SSH with key pair FTP Telnet

Page 2 of 5

Which service avoids opening SSH ports? AWS Shield Session Manager AWS WAF CloudFront

Page 3 of 5

Which port should be restricted for EC2 security? 22 (SSH) 80 (HTTP) 443 (HTTPS) 53 (DNS)

Page 4 of 5

Bastion hosts are used to: Store backups Monitor logs Secure administrative access Encrypt EBS

Page 5 of 5

Key pairs are used for: Encryption at rest Instance authentication Load balancing Logging

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