Showing entries 361 to 370 of 507
« 10 Newer Entries | 10 Older Entries »
Displaying posts with tag: Security (reset)
McAfee MySQL Audit Plugin


I'm work at McAfee at the moment and I stumbled across this:

They have a free (GNU General Public License according to the download) MySQL plugin for auditing MySQL - https://github.com/mcafee/mysql-audit/downloads
(yay, for using github)

They also have an enterprise-level database security product which of course is not free (no idea how much) and a video explaining what it does can be found here.

Another MySQL security company is, of course,  …

[Read more]
NIST::NVD CWE development – follow along

I’m in the process of getting the tests passing for the 0.03 release of NIST::NVD::Store::SQLite3 wherein our hero imports the CWE data and cross-indexes it with CVEs and CPEs.

Follow along and suggest some patches. I’m developing on Debian Wheezy, but I would very much like input from devs on other platforms.

http://git.colliertech.org/?p=NIST-NVD-Store-SQLite3.git;a=summary

cjac@foxtrot:/tmp$ time git clone http://git.colliertech.org/git/NIST-NVD-Store-SQLite3.git
Cloning into 'NIST-NVD-Store-SQLite3'...

real    0m32.757s
user    0m0.200s
sys     0m0.088s
cjac@foxtrot:/tmp$ ls NIST-NVD-Store-SQLite3/t/data/
cwec_v2.1.xml  nvdcve-2.0-test.xml

Publish your patches and I’ll fetch them, or you can submit them in udiff format and I’ll review/apply. Thanks for playing along!

[edit 20120216T1456 -0800] …

[Read more]
MySQL Security Essentials Presentation

Today at the RMOUG Training Days 2012 event I gave an introduction presentation on MySQL Security Essentials covering the following topics:

  • MySQL Security defaults
  • MySQL Security Improvements
  • OS Security
  • User Privileges
  • Data Integrity
  • Installation Practices
  • Auditing Options
  • Better Security
  • Further References

Download slides for MySQL Security Essentials.

NIST::NVD::Store::SQLite3

I published an SQLite3 storage back-end to NIST::NVD on the CPAN. It’s pretty quick. About as fast as the DB_File one, but without the down side of being tied to DB_File. It shouldn’t be too difficult to re-factor this code to any DBI-based database. MariaDB anyone?

I know it works on Debian. The nightly CPAN test results should come back shortly and I’ll find out how well it works on other platforms.

Some guidelines for MySQL security

Don’t share root user password and mysql.user table acess with anyone till you have full trust on it. Because that encrypted password is real password in MySQL so if anyone knows that than he/she can easily login with any user if he has access to his host. Check with “mysql -uroot ” command, If you … Continue Reading

[Read more]
MariaDB: Improve Security with Two-Step Verification

In this primer I will show how to improve the security of your MariaDB installation by using two-step verification and how to use it from your Windows GUI client.

Let’s suppose you have your data in MariaDB, installed, say, on Ubuntu. And your users connect to it to run ad hoc queries, using some sort of a Windows GUI client. You don’t want them to write the access password on post-it notes or have it auto-entered by the client. And you don’t want anyone see the password when one of the salespersons connects to the mother ship from his laptop in the Internet café. So you decide to use the two-step verification, just like Google does, to secure the access to the data.

If you don’t know what a “two-step verification” is, see, for example, this introductory video by Google.

So, 2-step verification looks great, but how …

[Read more]
Perl interface to processing / querying NIST’s NVD feed

For a work project, I wrote a library in perl that can be used to query the NVD feed that NIST publishes here:

http://nvd.nist.gov/download.cfm

Here’s a snippit from the perldoc:

use NIST::NVD::Query;
 
# use convert_nvdcve to generate these files from the XML dumps at
# http://nvd.nist.gov/download.cfm
 
my( $path_to_db, $path_to_idx_cpe ) = @ARGV;
 
my $q = NIST::NVD::Query->new( database => $path_to_db,
                               idx_cpe  => $path_to_idx_cpe,
                              );
 
# Given a Common Platform Enumeration urn, returns a list of known
# CVE IDs
 
my $cve_id_list = $q->cve_for_cpe( cpe => 'cpe:/a:zaal:tgt:1.0.6' );
 
my @entry;
 
foreach my $cve_id ( @$cve_id_list ){
 
  # Given a CVE ID, returns a CVE entry
 
  my $entry = $q->cve( cve_id => …
[Read more]
pam modules for MySQL: What is wrong with these people?

Percona just released their MySQL PAM Authentication insanity, just as Oracle did before, for MySQL 5.5 and MariaDB is no better.

The Oracle module requires a module to be loaded into your client, which is done automatically if the module is present and the server supports PAM auth. The module is called ominously "mysql_clear_password" and does what it says on the tin: Your database server access password is henceforth sent from the client to the server in clear, not encrypted, hashed, salted or otherwise protected.

I suppose the Percona module does the same, although it is not being mentioned in the docs at all (or at least I have not …

[Read more]
OurSQL Episode 65: Security Blanket - The Missing Link

This week we have a big announcement about Sarah, 3 hosts and an extra special guest.

News
Call for papers for Percona Live: MySQL Conference & Expo 2012 is open until Monday, December 5th. The MySQL Conference & Expo is Tuesday April 10 - Thursday, April 12, 2012 in Santa Clara, CA.

To submit a paper, first register as a speaker at http://www.percona.com/live/mysql-conference-2012/user/register and then go to My Account -> Submit Proposal.

Main content
Previous podcasts about securing MySQL

read more

18 LAMP Security Tips for MySQL

Linux, Apache, MySQL and PHP — altogether they mean LAMP. I’m not talking about watts and bulbs.

And if you desire is for a comprehensive, robust server, your IT infrastructure has to include all of these systems.

Monitis has put together a checklist of 101 actions you can take to maximize security around LAMP.  Hopefully we’re shedding a little light around this issue for you to give you some new ideas on how to make administering your system easier — so that, in turn, you can focus on more strategic tasks. You …

[Read more]
Showing entries 361 to 370 of 507
« 10 Newer Entries | 10 Older Entries »