-
security
HI
I'm new to knoppix/linux. Using Windows, I always ran Zonealarm firewall. With Knoppix, I feel "exposed" because there is no firewall. On the GRC Shields Up page It says I fail the Stealth test, but all ports show up as closed. Zone Alarm with Windows shows totally stealth.
I have 3 questions-
1-Is linux secure enough to use without a firewall?
2-Can I install a firewall (or other software) when running knoppix live from cd?
3-I understand the obvious security of not writing to the hard drive-only to the ramdisk, which disappears after rebooting. I've even run knoppix successfully with hard drive physically disconnected-so no chance of reading from it either. But does anyone know what kind of things hackers could do through your computer during a session-or is knoppix/linux not vulnerable like windows?
-
Senior Member
registered user
Re: security
--If running from the CD, you should have few worries but you can always run iptables:
http://www.knoppix.net/forum/viewtop...ight=basicprot
(Go with the second post, the 1st one is outdated.) Check out the reference links at the bottom; you should have a basic understanding of iptables before implementing.
--Don't forget to chmod +x the script, and (obviously) run it as root.
--To see what ports are open on your system, ' nmap localhost '.
Originally Posted by
kipizit
HI
I'm new to knoppix/linux. Using Windows, I always ran Zonealarm firewall. With Knoppix, I feel "exposed" because there is no firewall. On the GRC Shields Up page It says I fail the Stealth test, but all ports show up as closed. Zone Alarm with Windows shows totally stealth.
I have 3 questions-
1-Is linux secure enough to use without a firewall?
2-Can I install a firewall (or other software) when running knoppix live from cd?
3-I understand the obvious security of not writing to the hard drive-only to the ramdisk, which disappears after rebooting. I've even run knoppix successfully with hard drive physically disconnected-so no chance of reading from it either. But does anyone know what kind of things hackers could do through your computer during a session-or is knoppix/linux not vulnerable like windows?
Similar Threads
-
By eadz in forum Hdd Install / Debian / Apt
Replies: 11
Last Post: 11-04-2010, 09:02 PM
-
By NetKatz in forum Hdd Install / Debian / Apt
Replies: 2
Last Post: 05-02-2004, 02:38 PM
-
By RNK in forum Customising & Remastering
Replies: 13
Last Post: 04-29-2004, 12:37 PM
-
By pierrevn in forum General Support
Replies: 5
Last Post: 12-12-2003, 07:34 AM
-
By Edix in forum Hdd Install / Debian / Apt
Replies: 1
Last Post: 11-10-2003, 08:20 PM
Posting Permissions
- You may not post new threads
- You may not post replies
- You may not post attachments
- You may not edit your posts
-
Forum Rules
Atari Falcon 030 Computer-
$3200.00
Vintage ATARI MEGA ST 4 4MB RAM + Keyboard + Mouse
$650.00
Vintage Atari Megafile 44 External 44MB Drive ST STE Mega
$340.00
Vintage Atari 1040STf Computer with Mouse and Box, Minimal Testing, Pls Read
$149.99
ATARI 4 Meg STACY ST (For Parts)
$500.00
Atari Power Cube 800XL, 600XL, 65XE, 130XE USB-C Power Supply PSU
$11.25
A8picoCart Atari 130 / 65 XE 800 / 1200 XL XEGS multicart UnoCart clone game
$32.95
Atari 400/800/XL/XE Computer SIO2PC - PC/Mac Disk Drive Emulator Adapter/Device
$15.25
ATARI Home Computers HOME FILING MANAGER Software **SEALED NEW** 1982
$25.00
TEAM TAP Atari Jaguar Multi Player Adapter NEW In Box
$25.46