Recent content by johannes

  1. johannes

    Need Help With Installing & Configuring ModSecurity in DirectAdmin

    @2>: i`m using comodo ruleset for years and all few monthes i take a customer domain out of the list, because it blocks something wrong (aka "false positive"). I have no time to check all rulesets and changes ongoing and manually. I heard that OWASP may could be better, but have no experience...
  2. johannes

    DNS protocol changes or what

    Hey folks, sorry i dont know if this is important or not, so i wanted it to bring to your attention and - please - tell me, is this something important or not? I`m not so familiar with DNS and have only basic knowledge, so I`d love to hear your feedback on this article, thank you...
  3. johannes

    After DA Update - Brute-Force Attack from localhost on User root

    Hello guys, strang thing after DA autoupdate: at 4:22 Directadmin autoupdated itself, 1 Minute at 4:23 later I got this systemmessage: Brute-Force Attack detected in service log from IP(s) localhost on User(s) root IP localhost has 2263 failed login attempts: mysql1=2263 User root has 21...
  4. johannes

    FastCGI_Cache with Apache-Nginx

    Hi, is it possible to use FastCGI_Cache when using Nginx-Apache (proxied)? I got contradictory answers so far. According to an article here https://www.ryadel.com/en/cache-website-nginx-fastcgi-centos-7-php-fpm/ "FastCGI-Cache is currently considered the most efficient way to implement a...
  5. johannes

    How to download my backups without me starting the downloads

    A few monthes ago I did a comparison, find it attached, look for FTP column :)
  6. johannes

    Pure-FTP - how to see running config

    Hi, please is it possible to show the running config from pure-ftp on command line? I am not sure if my pureftp is running from /etc/rc.d/init.d/pure-ftpd (as it should be) or from /etc/pure-ftpd.conf Reason: I was blocked by my firewall limit with 600 connections to ftp, but in the...
  7. johannes

    Black Mondey - new WIFI flaw - all devices affected - decrypt WPA2 possible

    Black Monday - new WIFI flaw - all devices affected - decrypt WPA2 possible Vulnerability is in the Wi-Fi standard itself, not in WPA2. It concerns all WIFI devices, computers, mobil phones, routers, printers... --> read more here: https://www.wordfence.com/blog/2017/10/krack-and-roca/ ...
  8. johannes

    Developer Creates Rootkit That Hides in PHP Server Modules

    Just wanna share this new sec info https://www.bleepingcomputer.com/news/security/developer-creates-rootkit-that-hides-in-php-server-modules/ as I think it could be important for developers.
  9. johannes

    Is this kernel hole concerning CentOS ?

    Hi, exploit given, is this kernel hole dangerous for CentOs or our systems in any fasion? http://seclists.org/oss-sec/2016/q4/607 http://seclists.org/oss-sec/2016/q4/621 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=84ac7260236a49c79eede91617700174c2c19b0c...
  10. johannes

    feed OpCache

    Hi there, does anybody knows a script or tool to initially feed opcache with all websites (e.g. /home dir/.. public_html)? I think i remember i saw this as a module in a cms or shop system, but cant remember where it was. I have a big new customer shop and want to speed it up from beginning...
  11. johannes

    Binary Webshell Through OPcache in PHP 7

    jfyi http://blog.gosecure.ca/2016/04/27/binary-webshell-through-opcache-in-php-7/
  12. johannes

    BIND DNSSEC - new DOS Vulnerability

    https://kb.isc.org/article/AA-01267 https://www.debian.org/security/2015/dsa-3304
  13. johannes

    pure-ftpd 1.0.39 remote denial of service in glob_()

    http://cxsecurity.com/issue/WLB-2015060101 Version 1.0.40 of pure-FTPd fixes a potential denial of service issue.
  14. johannes

    how to show email accounts with max used space

    Hello Alex, hmm thats strange. In DA it shows correctly the 2 big mailboxes with together about 1gb, but with 0 in the script output, please see att. screenshots. Andrea told me he would take a look into this a little bit later, i will hold you updated what is coming out.
  15. johannes

    how to show email accounts with max used space

    Hi, i`m sorry if i did not found this in the forum, maybe its here and someone can direct me. I need to know which emailaccounts for one given user are using the most space. Example: i have 1 user with 300mb, 30 domains and he has some 50 emailaccounts and cant remember wich one is using all...
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