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by hack3rcon
2020/09/22 06:46:25
Forum: CentOS 8 - General Support
Topic: Why not global configuration for Apache?
Replies: 4
Views: 137

Re: Why not global configuration for Apache?

JackBauer wrote:
2020/09/21 19:59:14
Security configurations like what?

Can you put some examples?
Like SSL.
by hack3rcon
2020/09/21 18:34:05
Forum: CentOS 8 - General Support
Topic: Why IP addresses are different in browser and "w" command?
Replies: 4
Views: 151

Re: Why IP addresses are different in browser and "w" command?

No, it's because you haven't posted enough information for anyone to help you and what you did post was obscured and thus useless. At a guess it's because your machine is behind a NAT firewall so you are seeing internal addresses in one place and an external address in another but since there is al...
by hack3rcon
2020/09/21 13:06:15
Forum: CentOS 8 - Networking Support
Topic: IP address show Apache welcome page but domain name working!
Replies: 0
Views: 26

IP address show Apache welcome page but domain name working!

Hello, When I visit my website by its IP address the welcome page of Apache showed, but with "https://domain-name.net" everything is OK. How can I block direct access by IP or forward it to domain? I enabled "mod_rewrite" and my Virtual Host config is: RewriteEngine on RewriteCond %{SERVER_NAME} =my...
by hack3rcon
2020/09/20 19:54:32
Forum: CentOS 8 - General Support
Topic: Why IP addresses are different in browser and "w" command?
Replies: 4
Views: 151

Why IP addresses are different in browser and "w" command?

Hello, When I enter "My IP" text in the DuckDuckGo then it tell me "Your IP address is 1.2.3.4", but when I SSH to a remote server and enter "w" then it show me another IP!! # w USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT jason pts/0 1.2.3.5 23:42 0.00s 0.11s 0.02s w Why? Thank you.
by hack3rcon
2020/09/20 19:32:59
Forum: CentOS 8 - Security Support
Topic: DDoS protection with "sysctl.conf" file?
Replies: 0
Views: 40

DDoS protection with "sysctl.conf" file?

Hello, In some tutorials, for protect a server from DoS attacks, below parameters need to change: kernel.printk = 4 4 1 7 kernel.panic = 10 kernel.sysrq = 0 kernel.shmmax = 4294967296 kernel.shmall = 4194304 kernel.core_uses_pid = 1 kernel.msgmnb = 65536 kernel.msgmax = 65536 vm.dirty_ratio = 80 vm....
by hack3rcon
2020/09/20 19:29:56
Forum: CentOS 8 - Networking Support
Topic: How to set “Strict-Transport-Security”?
Replies: 5
Views: 154

Re: How to set “Strict-Transport-Security”?

aks wrote:
2020/09/20 06:52:29
1. https://scotthelme.co.uk/goodbye-featur ... ns-policy/
2. Sometimes you have to understand what you are doing! You've set CSP to self only and something is not from self.
I see :(
If my domain name is "example.net" then what is the best value for "self"?
by hack3rcon
2020/09/19 19:35:55
Forum: CentOS 8 - General Support
Topic: Which one of these problem is server side?
Replies: 21
Views: 728

Re: Which one of these problem is server side?

KernelOops wrote:
2020/09/18 21:22:13
gtmetrix.com is about website programming/optimization. You need to optimize your images, combine and minify your CSS and JS files, compress (gzip/brotli) your HTML content and things like that. You can get 90+ scores quite easily.
Thank you.
by hack3rcon
2020/09/19 19:33:52
Forum: CentOS 8 - Networking Support
Topic: How to disconnect an established connection?
Replies: 0
Views: 14

How to disconnect an established connection?

Hello, With "w" command, I saw a suspicious connection to my server: # w 23:24:25 up 25 days, 6:51, 2 users, load average: 0.00, 0.01, 0.01 USER TTY FROM LOGIN@ IDLE JCPU PCPU WHAT jason pts/0 1.2.3.4 Fri23 23:35m 0.28s 0.10s sshd: jason [priv] jason pts/0 1.2.3.5 Fri23 22:00m 0.28s 0.10s sshd: jaso...
by hack3rcon
2020/09/18 18:52:35
Forum: CentOS 8 - Security Support
Topic: How to set "Content-Security-Policy" for Apache and WordPress?
Replies: 0
Views: 45

How to set "Content-Security-Policy" for Apache and WordPress?

Hello,
I looked at https://developer.mozilla.org/en-US/docs/Web/HTTP/CSP for set "Content-Security-Policy". I used
Header set Content-Security-Policy "default-src 'self';"
, but my WordPress website style and graphical features are disabled. What is my wrong?

Thank you.

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