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Re: some distros for Raspberry Pi have sshd enabled and default logins.


From: Gary Baribault <gary () baribault net>
Date: Sat, 04 Aug 2012 10:20:00 -0400

The default install shouldn't allow root access to SSHd. Should force
password changes to default logins and have a list of allowed SSH users.
Purchasers of PI computers aren't necessarily Linux gurus.

Gary Baribault

On 08/04/2012 10:12 AM, larry Cashdollar wrote:
My argument is they should prompt the user to change the password, not
provide an insecure image
With the expectations that users will secure it themselves. It maybe
obvious to us, but with a good deal
Of the audience being inexperienced users it should be part of the
install.


Larry C$

On Aug 4, 2012, at 8:55 AM, rancor <therancor () gmail com
<mailto:therancor () gmail com>> wrote:

No shit Sherlock!

On Aug 4, 2012 3:38 AM, "larry Cashdollar" <larry0 () me com
<mailto:larry0 () me com>> wrote:

    Vapid Labs
    Larry W. Cashdollar
    8/2/2012


    Since a some RaspberryPi users maybe unaware of the security implications of sshd I thought I should just make a 
note of some issues.

    RaspberryPi image Occidentalis v0.1

    >From the site:

    "Adafruit <3 Raspberry Pi - especially how easy it is to hack circuits using the electronics breakout pins! But 
sadly, the latest official 
    distro "July 15 Raspbian Wheezy" did not have many of the delicious hackables built in. That's why we decided to 
roll our own 

    distribution. 

    Our distro is based on "Wheezy" but comes with hardware SPI, I2C, one wire, and WiFi support for our wifi 
adapters. It also has 
    some things to make overall hacking easier such sshd on startup (with key generation on first boot) and  Bonjour 
(so you can simply 

    ssh raspberrypi.local from any computer on the local network)"

    Enables ssh by default but doesn't prompt user to change root & pi account passwords. 

    http://learn.adafruit.com/adafruit-raspberry-pi-educational-linux-distro/occidentalis-v0-dot-1

    Arch Linux ARM

    "Arch Linux ARM is based on Arch Linux, which aims for simplicity and full control to the end user. Note that 
this distribution may not 
    be suitable for beginners."

    Default login of root/root with sshd enabled, doesn't prompt to change password.

    http://downloads.raspberrypi.org/images/archlinuxarm/archlinuxarm-13-06-2012/archlinuxarm-13-06-2012.zip

    If your going to enabled sshd by default please prompt the user to change the default password upon first boot. 
If your going to connect 
    these PIs to a network be sure to use secure passwords.


    http://vapid.dhs.org/advisories/raspberrypi_image_security.txt



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Full-Disclosure - We believe in it.
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_______________________________________________
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Charter: http://lists.grok.org.uk/full-disclosure-charter.html
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