Ethical Hacking Learn to find vulnerabilities before the bad guys do! Gain real world hands on hacking experience in our state of the art hacking lab. Course designed and taught by expert instructors with years of penetration testing experience. 12 student maximum in every class. Certification attempt included in every package. | Computer Forensics Training at InfoSec Institute Gain the in-demand skills of a certified computer examiner, learn to recover trace data left behind by fraud, theft, and cybercrime perpetrators. Discover the source of computer crime and abuse at your organization so that it never happens again. All of our class sizes are guaranteed to be 12 students or less to facilitate one-on-one interaction with one of our expert instructors. |

| Subject: | RE: Blocking hack attempts from foreign countries... |
|---|---|
| Date: | Tue, 23 Oct 2007 09:16:35 -0700 |
I do pretty much the same thing with Russia and China. Except for my company offices over there. Why not keep your threats to a minimum....... -----Original Message----- From: listbounce@securityfocus.com [mailto:listbounce@securityfocus.com] On Behalf Of Murda Mcloud Sent: Thursday, September 20, 2007 4:20 PM To: 'Alex Alexiou'; security-basics@securityfocus.com Subject: RE: Blocking hack attempts from foreign countries... I don't see why it would be inconceivable for NASA(or part thereof) to block domain space for a country-whether or not that country had a "thriving economy" or a "huge space program". Certain eastern European countries have neither of these and I'm sure companies and organizations often find themselves having to decide whether to take similar action against them just as people have done against other countries at one time or another. -----Original Message----- From: listbounce@securityfocus.com [mailto:listbounce@securityfocus.com] On Behalf Of Alex Alexiou Sent: Thursday, September 20, 2007 3:48 AM To: security-basics@securityfocus.com Subject: RE: Blocking hack attempts from foreign countries... Actually, he's (mostly) right. Back in 2000, the Jet Propulsion Laboratory at NASA blocked all Brazilian traffic for several days due to attacks: http://news.zdnet.co.uk/internet/0,1000000097,2077735,00.htm http://edition.cnn.com/2000/TECH/computing/03/17/brazil.nasa.hackers/ind ex.h tml -----Original Message----- From: listbounce@securityfocus.com [mailto:listbounce@securityfocus.com] On Behalf Of Jay Sent: Wednesday, September 19, 2007 12:05 PM To: fabio.fagundes@gmail.com; security-basics@securityfocus.com Subject: Re: Blocking hack attempts from foreign countries... Yeah, Im sure Nasa blocked all Brazillian domain space. With Brazils thriving economy and huge space program I would see why Nasa would be of interest. Go back to the beach and your umbrella drink and stop spreading rumors. Jay ----- Original Message ----- From: Fabio Fagundes [mailto:fabio.fagundes@gmail.com] To: security-basics@securityfocus.com Sent: Wed, 19 Sep 2007 10:55:20 -0300 Subject: Re: Blocking hack attempts from foreign countries... Dan, A few years ago, all Brazilian IP Address Blocks got blocked by NASA (nasa.gov). NASA claimed that they were getting to much hacking attempts and defacements originating from Brazil. One should be careful while blocking ip addresses blocks (sometimes full A and B classes) because they may be blocking legitimate users too. And you?re right, try to contact the abuse and s/cirt account!! Regards, Fabio. Rio de Janeiro - Brazil On 9/16/07, p1g <killfactory@gmail.com> wrote:
Dan, I will contact the abuse or s/cirt account the Net owner(whois). 90% of the time you will get a response. I normally do not include any
trace files or log snippets in the initial email. They will ask for them if they plan to pursue. Either way, I personnally think you should do all you can and especially DOCUMENT what you do in response to any successful or some unsuccessful attempts on your network.
This email, its contents and attachments contain information from j2 Global Communications, Inc. and/or its affiliates which may be privileged, confidential or otherwise protected from disclosure. The information is intended to be for the addressee(s) only. If you are not an addressee, any disclosure, copy, distribution, or use of the contents of this message is prohibited. If you have received this email in error please notify the sender by reply instant message mail and delete the original message and any copies.
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | RE: Firewall rulebase audit, Kevin Ortloff |
|---|---|
| Next by Date: | Re: why most sql injection is not occurred at mysql?, Francois Larouche |
| Previous by Thread: | RE: Firewall rulebase audit, Kevin Ortloff |
| Next by Thread: | Re: Laptop - Full Disk Encryption? (Booting defeats FDE), Bill Stout |
| Indexes: | [Date] [Thread] [Top] [All Lists] |