Firewall Wizards mailing list archives
RE: SANS Flash: Urgent Request For Help In Stopping DOS Attacks
From: "R. DuFresne" <dufresne () sysinfo com>
Date: Wed, 19 Apr 2000 19:01:45 -0400 (EDT)
Mark, Again, Rick is trying to explain how it really was. Understand the original system did not include such toys as www, mail, and usenet to mention a few, these were addons, as was dns, in the days Rick seaks of knowingly, and I allude to from stories heard from the grey beards still about <I'm not quite as old as some of these folks (grin)>, folks grabbed a host file for ip address mapping from a key server, the file was a manageable ftp at those times. Imagine attempting to do so now... Thanks, Ron DuFresne On Thu, 13 Apr 2000 Mark.Teicher () predictive com wrote:
I really don't think security forethought would have prevented today's Internet from evolving, but it may have slowed it down to and hopefully prevent the onslaught of security vulnerabilities that is ravaging the country side and vendors. Developers, Programmers and other Engineers knew about buffer overflows, poorly written protocols, etc. At the time people were less concerned about security since Daily NEWS bulletins were not available 24 hours a day , seven days a week. Today, as the communication medium now includes the Internet as a major contributor in connecting people who are can far far away or close by with in a blink of an eye. Our view have changed, governments have changed, and the cost of living has increased, therefore introducing us to whole slew of problems waiting to happen. The Internet as it stands right now will that medium that delivers the last communication before the mushroom cloud is seen by billions of people, either that we all get sucked up by the aliens who secretly gave us the technology to develop high speed connectivity.. :) /m Rick Smith <rick_smith () securecomputing com> 04/13/00 09:35 AM To: Mark.Teicher () predictive com cc: firewall-wizards () nfr net, JCarson () smartronix com, CrumrineGL () state gov Subject: RE: [fw-wiz] SANS Flash: Urgent Request For Help In Stopping DOS Attacks At 07:55 AM 04/13/2000 -0700, Mark.Teicher () predictive com wrote:Actually, security was a big contributor in the Internet evolving, if it was not for initial military funding, the Interner would not have existed as early as it did. Security features were definitely a big part back then, but after some of the initial involvement was completed, other parties got involved and things have evolved to what we have today..You seem to suggest that the Internet "lost" some security capabilities it had in its early days. I say that those security features would have prevented today's Internet from evolving. The security features you allude to were part of the original ARPANET, which was a closed network that could only be extended if the controlling authority (the DOD) agreed. All the "routers" (IMPS in Arpanet parlance) resided in relatively secure machine rooms managed by organizations that the DOD trusted to some extent (military bases, defense contractors, and universities heavily involved in defense research). It was a very difficult and expensive proposition to get connected to the Arpanet. The network never grew past dozens of nodes and hundreds of hosts. Contrast this with the Internet. All you had to do was get a telecom connection to an ISP and you yourself could become an ISP. Nobody had to ask permission to add hosts to the Internet, they just did it. ISPs grew up in garages, basements, under beds, anywhere. The lack of centralized control fueled the Internet's growth. But the technical flexibility that supported its exponential growth also allowed the recent rash of DDOS attacks. Incidentally, none of us who worked on the Arpanet considered it a particularly "secure" network. Most of its security relied on the physical protection of IMPs and on administrative control of connected host computers. Software based access control was weak or nonexistent in many places, and dial-in numbers were widely and carelessly distrubuted. But it was very rare for peoples' work to be disrupted by outside interference. So the user community didn't really want much more security. Rick. smith () securecomputing com
-- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ admin & senior consultant: darkstar.sysinfo.com http://darkstar.sysinfo.com "Cutting the space budget really restores my faith in humanity. It eliminates dreams, goals, and ideals and lets us get straight to the business of hate, debauchery, and self-annihilation." -- Johnny Hart testing, only testing, and damn good at it too!
Current thread:
- RE: SANS Flash: Urgent Request For Help In Stopping DOS Attacks Mark . Teicher (Apr 18)
- RE: SANS Flash: Urgent Request For Help In Stopping DOS Attacks Rick Smith (Apr 18)
- RE: SANS Flash: Urgent Request For Help In Stopping DOS Attacks R. DuFresne (Apr 20)
- <Possible follow-ups>
- RE: SANS Flash: Urgent Request For Help In Stopping DOS Attacks -reply Mark . Teicher (Apr 18)
- RE: SANS Flash: Urgent Request For Help In Stopping DOS Attacks -reply Rick Smith (Apr 18)