The following is a quick series of notes for fixes for vulnerabilities that may be found when running a penetration test using OpenVAS Most of these notes are written for Linux, some have notes on how they apply to other … Continue reading →
Log in as root and create a directory named /etc/openvas/ssl If you are doing a self signed certificate cd /etc/openvas/ssl openssl req -x509 -newkey rsa:2048 -nodes -days 3640 -keyout pentest.key -out pentest.pem (answer the prompts) If you are using a … Continue reading →
For Zimbra 8.5 and newer Execute as the zimbra user: zmprov mcf zimbraMtaSmtpdTlsCiphers high zmprov mcf zimbraMtaSmtpdTlsProtocols ‘!SSLv2,!SSLv3’ zmprov mcf zimbraMtaSmtpdTlsMandatoryCiphers high zmprov mcf zimbraMtaSmtpdTlsExcludeCiphers ‘aNULL,MD5,DES’ Within 2 minutes, zmconfigd will update postfix for you, and the system will be … Continue reading →
….and you have no sound Fix: Start a bash prompt and as the user who is having problems (Not root or su – !!) run the two following commands pulseaudio –kill pulseaudio –start –log-target=syslog Your outputs should be back Applies … Continue reading →
Note: this was done on a Cisco C3750 !— Step 1: Configure the hostname if you have not previously done so. conf t hostname switchname !— The aaa new-model command causes the local username and password on the router !— … Continue reading →
System: Centos 7 running bind-chroot-9.9.4 and Selinux enabled Secondary zone files when transferred have the following entry in /var/log/messages Apr 19 12:43:16 ns1 named[3892]: transfer of ‘1.10.10.in-addr.arpa/IN’ from 10.10.1.40#53: connected using 10.10.2.4#56641 Apr 19 12:43:17 ns1 named[3892]: zone 1.10.10.in-addr.arpa/IN: transferred … Continue reading →
The ‘Server status’ tab in the admin console shows an extra entry for “localhost”, or a server that you removed from the system some time ago (using the zmprov deleteServer command) with all services crossed out. Resolution: First get the output … Continue reading →
Under the Configuration menu, find Scan Configs now either Find an existing config that you use and select the “Clone” button to the right of it. After doing that, select the Edit button to the right of the new configuration … Continue reading →
Purpose With Dumpster the users (and more importantly, admins) can recover deleted files (Emails, Contacts, Calendar or apointments, Tasks, Files, etc.) from a period of time. This feature is really useful to recover specific files deleted by mistake, and makes … Continue reading →
zmprov -l gaa -s `zmhostname`
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