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Internet/Network Security/Expert Profile
Expertise
I understand the principles and the application of Network managament, from the OSI schema to mechanisms of detection, intrusion, security issues and vulnerabilities, how-to-attack and defend from crackers. I always look to be updated with the latest security holes. I also know OS like Windows 2k, 2k3, Linux, HP-UX and Solaris as best as other platforms.
Past/Present Clients
General Motors, VIVO, Petrobras, OptiGlobe, Brazil Telecom, Hewlett-Packard.
Average Ratings
Recent Reviews from Users
K = Knowledgeability C = Clarity of Response T = Timeliness P = Politeness| User | Date | K | C | T | P | Comments |
|---|---|---|---|---|---|---|
| NT | 11/05/09 | 10 | 10 | 10 | 10 | Thank you very much, Denis, for your ..... |
| Cristian | 11/02/09 | 9 | 10 | 8 | 10 | |
| NT | 10/30/09 | 10 | 10 | 10 | 10 | Thank you very much for the helpful ..... |
| Thamid | 10/29/09 | 10 | 8 | 10 | 10 | |
| Dan | 10/25/09 | 10 | 10 | 10 | 10 |
Recent Answers from Denis Mello
2009-11-11 Local Area Connection Status in Command Line:
Hi Nagendra. As far as I know, there is not a command line that provides what you want. Only installing some tool or application may provide this. I took a look in a java program that may help you
2009-11-11 Local Area Connection Status in Command Line:
Hi Nagendra. Yes, there is a command line. Depending on your O.S, you just have to do the following: - Go to Start; - Then Run - On the command, type cmd - The MS-DOS window will appear, then
2009-11-04 blocking sites at work:
Hi Matt. I'm really sorry for responding you so late, but I got stuck in my business and I had not enough time to help you. Sorry again. There is a browser named TOR that is just great. I use for
2009-11-03 M.S. Exchange Issue:
Not so sure. Why I wouldn't tell you? There are some tools intended to recover the password. You can install them on the server, run and see if you get it. http://www.recoverytoolbox.com/exchange_password_recovery
2009-10-28 How to limit a tenants internet and block sites?:
Hi Thamid. He can do it by several ways. One is to negotiate the mounth amount of megabytes/gigabytes that the provider will allow for use. But the usual is to use softwares that he will act as an
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