Nicholas Domanico

@nicholasdomanico@infosec.exchange
4 Followers
31 Following
60 Posts

Christian ✝️
Cybersecurity student 🛡️
Linux nerd (Arch BTW…) 🐧
Floridian 🐊
I will be posting on anything cybersecurity and tech related, and probably a lot of other stuff too

Follow my blog for:
- Cybersecurity News
- Security, Linux, and Networking concepts
- Tutorials
- and much more!

My bloghttps://bluetopazsec.com/
Critical Sudo Vulnerabilities Let Local Users Gain Root Access on Linux, Impacting Major Distros

Two critical vulnerabilities in Sudo command-line tool allow privilege escalation for local attackers on Linux systems

The Hacker News

To anyone going through a difficult time:

Before you talk to an #ai chat bot about some deeply personal or difficult situation you are in: please please PLEASE remember that these are machines.

They have no consciousnesses. They have no understanding of you or the world around you.

They have no feelings or emotions, or any real understanding of them.

They don’t actually, truly THINK. They are simply designed to look like they do.

People are having mental breakdowns after falling into an ai-generated delusion, and LLMs have only been known to the wider public for 3 years now.

https://futurism.com/commitment-jail-chatgpt-psychosis

People Are Being Involuntarily Committed, Jailed After Spiraling Into "ChatGPT Psychosis"

People experiencing "ChatGPT psychosis" are being involuntarily committed to mental hospitals and jailed following AI mental health crises.

Futurism
lol people are actually surprised to find out the llm doesn’t actually “think”
Finally made the switch to #Hyprland. I’m quickly falling in love with the more keyboard centric way of doing things.
10 MB hard disk from the 1960's

Fascinating blog post on vulnerabilities found in #pfsense including command injection through the Auto Configuration Backup cloud service

https://blog.brillantit.com/exploiting-pfsense-xss-command-injection-cloud-hijack/

Breaking pfSense: XML, Command Injection & Cloud Backup Hijacking

Breaking pfSense: XML, Command Injection & Cloud Backup Hijacking

Malware Traffic Analysis

#ransomhub one of the most prolific #ransomware groups over the past year, appears to have gone dark.

https://thehackernews.com/2025/04/ransomhub-went-dark-april-1-affiliates.html

RansomHub Went Dark April 1; Affiliates Fled to Qilin, DragonForce Claimed Control

RansomHub's sudden offline status triggered affiliate migration to Qilin and cartel shifts, signaling major RaaS disruption.

The Hacker News

Read my latest blog post where I discuss some of the top threat actors to be aware of this year

https://bluetopazsec.com/2025/03/30/top-threat-actors-to-watch-out-for-in-2025/

Top Threat Actors to Watch Out For In 2025 - BlueTopazSec

Last year saw some big developments in the world of cyber threat actors, especially the underground ransomware economy.

BlueTopazSec - Cybersecurity News, Concepts, and Hands-on Learning
Introducing rpi-image-gen: build highly customised Raspberry Pi software images https://ift.tt/2G79VRx #RaspberryPi (via Raspberry Pi)
Introducing rpi-image-gen: build highly customised Raspberry Pi software images - Raspberry Pi

Our powerful new tool, rpi-image-gen, puts you in complete control of your customised Raspberry Pi software images.

Raspberry Pi

Looking for a log analytics software, preferably something that runs on a Pi. From what I understand, Graylog is a little resource heavy.

Any lightweight recommendations?

#homelab #raspberrypi

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@Macnutzer94 @nixCraft
Great action shot of a 1956 hard drive in a video linked in that article:

https://m.youtube.com/watch?v=oyWsdS1h-TM&t=360