Search found 23 matches

by efonseca
Tue May 21, 2019 8:04 pm
Forum: Administrators
Topic: Zimbra 8.8.6 patch 1906 presents vulnerabilities
Replies: 0
Views: 334

Zimbra 8.8.6 patch 1906 presents vulnerabilities

Good afternoon estimated: You can help me with the following: The server shows anonymous authentication vulnerabilities and uses weak encryption for pop3 and pop3s. I can use it to solve this problem. I have disabled all weak encryption and the result in the scans is the same. Thankful for his comme...
by efonseca
Thu May 16, 2019 10:22 pm
Forum: Administrators
Topic: SSL Server Allows Anonymous Authentication Vulnerability
Replies: 1
Views: 364

SSL Server Allows Anonymous Authentication Vulnerability

Release 8.8.6_GA_1906.RHEL7_64_20171130041047 RHEL7_64 FOSS edition.

Good afternoon :

I have made several adjustments to the server to avoid the vulnerability presented by Qualys, it is presented in ports 25 and 465, it can help me correct the problem:

This is a sample of a scan with Zenmap
by efonseca
Thu May 16, 2019 6:03 pm
Forum: Administrators
Topic: qualys scan presents vulnerabilities zimbra 8.8.6_GA_1906.RHEL7_64_20171130041047
Replies: 0
Views: 383

qualys scan presents vulnerabilities zimbra 8.8.6_GA_1906.RHEL7_64_20171130041047

Good day: We have made a scan with the company Qualys, our zimbra server Release 8.8.6_GA_1906.RHEL7_64_20171130041047 RHEL7_64 FOSS edition, It presents vulnerabilities: SSL Server Allows Anonymous Authentication Vulnerability port:465,25 SSL/TLS Server supports TLSv1.0 port:443,465,995 SSL/TLS Ser...
by efonseca
Wed Aug 29, 2018 8:22 pm
Forum: Administrators
Topic: Send email without authentication, exception for 1 account
Replies: 0
Views: 315

Send email without authentication, exception for 1 account

Hello dears: My mail server zimbra was receiving many brute force attacks, I decided to add more security with the following policies. zmprov mcf zimbraMtaSmtpdSenderLoginMaps proxy:ldap:/opt/zimbra/conf/ldap-slm.cf +zimbraMtaSmtpdSenderRestrictions reject_authenticated_sender_login_mismatch vi /opt...
by efonseca
Tue Mar 13, 2018 9:44 pm
Forum: Administrators
Topic: CAcert ssl certificate installation
Replies: 0
Views: 530

CAcert ssl certificate installation

Hello dears: I am installing a Cacerts certificate, inside the commercial.crt file I have the one sent by CAcerts, and in commercial_ca.crt I have the root and intermediate certificate, at the time of doing the deploy it shows me an error in ** Saving server config key zimbraSSLCertificate. ..failed...
by efonseca
Fri Jan 20, 2017 4:21 pm
Forum: Administrators
Topic: Backup Zimbra
Replies: 0
Views: 594

Backup Zimbra

Good morning dear,

I have installed zimbra version 8.6.0_GA_1153.FOSS open source, I need to backup my zimbra server, this for any eventuality, I have seen in forums that can be done copying the folder zimbra.

Please make your comments to do it in the best way.

Thank you for your cooperation.
by efonseca
Mon Aug 08, 2016 5:09 pm
Forum: Administrators
Topic: [SOLVED] Install commercial certificate zimbra 8.6.0 godaddy CLI
Replies: 7
Views: 5339

Re: Install commercial certificate zimbra 8.6.0 godaddy CLI

Good day,

Thank you for your collaboration was already possible installation.

I thank you in advance.

Greetings.
by efonseca
Sat Aug 06, 2016 6:43 pm
Forum: Administrators
Topic: [SOLVED] Install commercial certificate zimbra 8.6.0 godaddy CLI
Replies: 7
Views: 5339

Re: Install commercial certificate zimbra 8.6.0 godaddy CLI

Good day Mark, Excuse my ignorance but I've never installed certificates hope you do not mind, effected, by installing the command line, the csr generated by the CLI, and enter the site godaddy, I send 2 files, 3b6ae0c21ca24d5a and gd_bundle-G2- g1, I followed the instructions on the wiki see that i...
by efonseca
Fri Aug 05, 2016 4:41 pm
Forum: Administrators
Topic: [SOLVED] Install commercial certificate zimbra 8.6.0 godaddy CLI
Replies: 7
Views: 5339

Re: Install commercial certificate zimbra 8.6.0 godaddy CLI

Good day Mark,

I have doubts the CLI installation, it seems easier for command line, which advise method to install.

It is a commercial self-signed certificate no.

Greetings.
by efonseca
Wed Aug 03, 2016 4:17 pm
Forum: Administrators
Topic: [SOLVED] Install commercial certificate zimbra 8.6.0 godaddy CLI
Replies: 7
Views: 5339

[SOLVED] Install commercial certificate zimbra 8.6.0 godaddy CLI

Good day,

I am installing a commercial certificate from godaddy, I downloaded 2 files that sent me godaddy, 8bd099ccfe3bf60d.crt and gd_bundle-g2-g1.crt and download the root gdroot-g2.crt site.

At the time of charge by CLI it gives me an error, herewith screens.

If someone can help me.

Thank you.

Go to advanced search