Questions tagged [raspberry-pi]

A series of tiny hobbyist computing devices designed and developed in the UK by the Raspberry Pi Foundation with the aim of teaching basic computing and programming in schools.

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How can I exploit a Buffer Overflow on a Raspberry Pi 4?

I am trying to exploit a bufferoverflow on raspberry pi 4 which makes use of Cortex-A72 (ARM v8) 64-bit SoC. The linux kernel version is v4.19 and the OS a Debian Buster compiled for the raspberry pi ...
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0answers
132 views

Hacked Raspberry-pi server

My internet provider doesn't let me open my ports, it's an optional service, and even when they finally said over the phone that I was allowed to open the ports I was still not able to. So I was ...
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0answers
60 views

Packets shown are mostly 802.11 despite open network

I'm currently trying to see if it's possible to sniff MQTT packets between two raspberry pi's from a wireless adapter in monitor mode attached to my PC. I ran the following command on my PC (Kali ...
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0answers
639 views

Use TPM 2.0 to automatically decrypt the SD Card in Raspbian OS

I'm a college student trying to complete the first part of a rather large project, but I'm new to TPM, and Linux. What I'm trying to do is have TPM handle automatic decryption of the root ext4 ...
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0answers
172 views

UFW (Uncomplicated Firewall) Question

I was wondering if there's any benefit of adding following rules to a Raspberry-Pi directly exposed to the internet: sudo ufw deny to 0.0.0.0/8 && sudo ufw deny to 169.254.0.0/16 && ...
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0answers
138 views

How secure is a file on a raspberry pi?

Let's say I change the password for the root & pi user to something impossible to brute force, say 20 characters. Then in one of my files on my raspberry pi, I hardcode a password. Is this ...
1
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0answers
95 views

Under which circumstances is the default security profile of XRDP considered okay?

In xrdp.ini, the base install of xrdp on my raspberry pi*, there I have the following below. I changed crypt_level to high. [globals] bitmap_cache=yes bitmap_compression=yes port=3389 crypt_level=...
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0answers
42 views

Recovery files fails Raspberry Pi 3b

i am trying to learn something about computer security, I decided to start from the linux world, through raspberry p3 with raspbian jessie OS I would like to start with forensics file management, and ...
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0answers
97 views

securely using Nextcloud on raspberry pi

I like data privacy, so I would like to set up a system that allows me to exchange data such as photos with family and friends. I have a raspberry pi (version 4 I think? the one that was new in the ...
0
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1answer
203 views

Monitor mode not sniffing from other devices on the same network

i'm currently running a 802.11n adapter in monitor mode on a kali linux PC. Monitor mode was enabled using airmon-ng. On the same network as the kali linux PC are 2 raspberry pi devices. Pinging from ...
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0answers
37 views

Apache - Adding Redirect to sub-directory V/S changing DocumentRoot

I want to understand security implications of changing DocumentRoot in Apache to an installed website versus adding a RewriteRule. The reason I ask this, I have a website that is installed under /var/...
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28 views

Linux aarch64 security update provision, Raspberry Pi

Do any of the major Linux distributions (Fedora, Debian, Arch, Ubuntu, etc.) provide timely security updates for the aarch64 architecture for kernel and other standard system components present in a ...
-1
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1answer
69 views

Bluetooth vulnerability on a Raspberry PI running Raspian

Is it possible for someone to exploit a Raspberry PI running Raspian through bluetooth just by having the bluetooth enabled?