360is Quarterly Now More Widely Available

First published in early 2003, "Executive Intelligence" is the quarterly security briefing provided by 360is to our current clients. The briefing is extended to all former clients. Now in its 5th year, it is one of the longest running UK information security publications. No spam, no hype, no advertorial, just the facts 4 times a year, delivered to you as a PDF. For the first time ever, we have opened up distribution of EI to other professionals in our network or those recommended to us by our clients.

For those of you not on the distribution list and wondering what I'm talking about, the Executive Intelligence quarterly bulletin is composed of 4 sections:

• Regulatory, Legal, and Governmental Developments. Our pragmatic analysis on the relevant interractions between UK compliance, UK law, and IT security for UK companies will mean you are not caught unprepared by questions from your auditors or your board.
  

• Significant Global Security Events. We distill only the most important developments from this quarters press, allowing you to determine whether any change in strategy or priorities is appropriate for the security team under your direction.
  

• Successful Operations. If a significant security weakness has been fixed, or a major criminal element has been busted, this is where you will learn about it.
  

• Security and The Macro Environment. In the most unique part of our briefing, we analyze the impact on the IT security function of events in the wider environment. Geopolitical, economic, and social influences and how you can be better prepared for their impact on your responsibilities.
  

If you get your hands on a copy and want to be added to the official distribution list, register your details.

Solaris 10 package for scponly

A common situation we come across is one of allowing people secure filecopying to a system, but without giving full shell access to the system at the same time.

We've long since recommended scponly, which is a great solution to this very problem. scponly is a shell for UNIX systems that allows just that - scp/sftp only, with no access to an actual shell.

Today we were implementing this on a Solaris 10 x86 system, but couldn't find a Sun package to do it - so we compiled it up and rolled our own package

The version we've built was compiled with Sun Studio 11, complete with optimisations for speed. It installs to /opt/tsis/bin. If you're after scponly for Solaris x86, feel free to download and use our package. If you want the package for Sparc just drop us an email, and we'll probably be able to wrap it up for you pretty quickly (for free :-))

The magnificent 7

Here at 360is we've been using some common tools for a number of years - because, despite looking elsewhere, these tools have proven again and again to be great at the jobs they set out to do.

So we've picked out our most frequently recommended pieces of software and investigated them in more detail - the people behind them, how they came about, and what makes them worth using.

The seven are: nmap, syslog-ng, tcp-wrappers, ssh, sudo, postfix and rsync.

Go read the article!

The Growing Trend of Security Whitelists

My esteemed colleague here at 360is, Nick Hutton, has written a great article about security whitelisting.

In case you're not familiar with the phrase, security whitelisting takes the opposite (and some would say far more sensible) approach to security than we do today.

Go have a read of the article to get in the know.

Looking for some Sunshine

Here at 360is we're big fans of UNIX. Predominantly we use Sun Solaris, with some FreeBSD and Linux for specific tasks. Our desktop of choice is Mac OS X - founded on UNIX. We prefer UNIX over Microsoft's offering because of the flexibility and accountability of the systems. You can always get to the bottom of a problem.

There are plenty of other reasons too, but here's a good enough reason alone to be considering Sun - the mentality of their CEO, Jonathan Schwartz...

Free advice for the litigious

In a time when some vendors are intent on keeping their share of the market by peddling FUD (fear, uncertainty and doubt) Sun are going from strength to strength by doing what they do best, and going about it in a professional, congenial, way.

We share Schwartz's attitude - we don't like to sell security by using FUD either (the traditional way to make somebody invest in security - scare them!). Security is a vital part of any business, and building your infrastructure on UNIX is a really good start. We'll be publishing our Solaris 10 hardening guide soon, along with some information about our favourite open source tools for looking after your business.