Questions tagged [malware]

I found this strange service inside /etc/rc.local. I have never put it there and it replaced every line that i wrote. What is this service? I noticed it because it uses 5% of my CPU #!/bin/sh -e /opt/UEZi5lcy exit 0

Every time my headless raspberry pi Zero W (Raspbian Lite) with an hdmi display boots, I get the following endless output: I tried restoring the content of rc.local and it did run fine for a few times but now its back at this state... Al other…

I want to use a Pi 4 for internet banking. Now that hackers are specifically targetting Linux with new exploits i want a good security product. I have contacted Linux security software vendors such as ESET but they do not support Pi OS. Apparently…

Suppose I acquire a second hand unit, or maybe I lend mine to a friend. Can I be reasonably sure the unit hasn't been malwared? Consider the nightmare scenario. My friend borrows my Raspberry Pi but I keep my SD card. He adds his own SD card, starts…