New Open-Source Tool Spotlight

PrivateBin is a minimalist, open-source pastebin alternative where data is encrypted in the browser before uploading. The server never sees plaintext, ensuring full confidentiality. Ideal for sharing sensitive info securely. #WebSecurity #Encryption

Project link on #GitHub https://github.com/PrivateBin/PrivateBin

#Infosec #Cybersecurity #Software #Technology #News #CTF #Cybersecuritycareer #hacking #redteam #blueteam #purpleteam #tips #opensource #cloudsecurity

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Hi, I’m Aria, a 16-year-old British programmer & cybersecurity enthusiast.

Sharing updates on personal projects, code tips & security insights.

Check out my work:
GitHub: https://github.com/AriasADev
Website: https://ariacodes.com
Let’s learn & grow together! #CyberSecurity #InfoSec #Programming #Coding #Linux #ArchLinux #CTF #OSINT #TechCommunity #Privacy #InfosecStudents #EthicalHacking #introduction #newhere

New Open-Source Tool Spotlight

Microsandbox is a self-hosted platform enabling secure execution of untrusted code. Using microVMs, it combines hardware isolation with startup times under 200ms—ideal for testing AI-generated or user-submitted code. Its SDKs offer multi-language support, including Python and Node.js. #sandboxing #security

Project link on #GitHub https://github.com/microsandbox/microsandbox

#Infosec #Cybersecurity #Software #Technology #News #CTF #Cybersecuritycareer #hacking #redteam #blueteam #purpleteam #tips #opensource #cloudsecurity

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P.S. Found this helpful? Tap Follow for more cybersecurity tips and insights! I share weekly content for professionals and people who want to get into cyber. Happy hacking

New Open-Source Tool Spotlight

Sniffnet is a cross-platform, Rust-based network traffic monitoring tool. It offers chart visualizations, real-time inspection, and over 6000 protocol/service recognitions—for personal or professional use. Intuitive UI with support for custom themes. #RustLang #Networking

Project link on #GitHub https://github.com/GyulyVGC/sniffnet

#Infosec #Cybersecurity #Software #Technology #News #CTF #Cybersecuritycareer #hacking #redteam #blueteam #purpleteam #tips #opensource #cloudsecurity

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P.S. Found this helpful? Tap Follow for more cybersecurity tips and insights! I share weekly content for professionals and people who want to get into cyber. Happy hacking

New Open-Source Tool Spotlight

NetExec (formerly CrackMapExec) is a Python-based tool for network enumeration and exploitation, tailored to Active Directory environments. Fully open-source, it's designed for red teams and pentesters tackling complex security contexts. #pentesting #infosec

Project link on #GitHub https://github.com/Pennyw0rth/NetExec

#Infosec #Cybersecurity #Software #Technology #News #CTF #Cybersecuritycareer #hacking #redteam #blueteam #purpleteam #tips #opensource #cloudsecurity

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P.S. Found this helpful? Tap Follow for more cybersecurity tips and insights! I share weekly content for professionals and people who want to get into cyber. Happy hacking

"si une équipe vient à un CTF et ne dit pas que son objectif c'est de gagner, ce n'est pas le bon objectif"

je ne suis pas d'accord.

Gagner c'est pour moi une cerise sur le gateau (qui ne m'arrive pas si souvent d'ailleurs !) mais ce qui compte pour moi c'est avant tout d'apprendre, et d'avoir des challenges qui m'intéressent.

Venir "pour gagner", mode les dents longues, ça ne m'intéresse pas, et je ne trouve même pas que ce soit louable.

New Open-Source Tool Spotlight

Hashcat supports over 300 optimized hashing algorithms and runs on CPUs, GPUs, and accelerators across Linux, Windows, and macOS. Five attack modes make it a versatile password recovery tool. #hashcat #passwordsecurity

Project link on #GitHub https://github.com/hashcat/hashcat

#Infosec #Cybersecurity #Software #Technology #News #CTF #Cybersecuritycareer #hacking #redteam #blueteam #purpleteam #tips #opensource #cloudsecurity

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Today I updated some of my bug hunting/hacking/pen-testing techniques(some of them ha ha not all I need to keep my job, unfortunately we live in capitalism and I need to pay bills) here is one of the new sections I create with updated techniques https://man.sr.ht/~rek2/Hispagatos-wiki/bughunting/ai_ml_security_2025.md #hacking #hackerculture #hackingIsNotACrime #2600
#2600Madrid #hispagatos check them all here: https://man.sr.ht/~rek2/Hispagatos-wiki/documentos.md look on the #bughunting section open for git-email patches! so send them ;) #htb #hackthebox #ctf

New Open-Source Tool Spotlight

Binwalk v3 is a firmware analysis tool rebuilt in Rust for improved speed and precision. It identifies and extracts embedded files, supports entropy analysis, and integrates with Rust projects. Install via Docker, Cargo, or source. #RustLang #FirmwareAnalysis

Project link on #GitHub https://github.com/ReFirmLabs/binwalk

#Infosec #Cybersecurity #Software #Technology #News #CTF #Cybersecuritycareer #hacking #redteam #blueteam #purpleteam #tips #opensource #cloudsecurity

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P.S. Found this helpful? Tap Follow for more cybersecurity tips and insights! I share weekly content for professionals and people who want to get into cyber. Happy hacking

New Open-Source Tool Spotlight

Transform Kubernetes manifests, Helm charts, and even live cluster states into detailed architecture diagrams with KubeDiagrams. Highly configurable for custom resources and outputs multiple formats like PNG, SVG, or even interactive dot_json. A must-have for Kubernetes visibility. #Kubernetes #DevOps

Project link on #GitHub https://github.com/philippemerle/KubeDiagrams

#Infosec #Cybersecurity #Software #Technology #News #CTF #Cybersecuritycareer #hacking #redteam #blueteam #purpleteam #tips #opensource #cloudsecurity

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We've just published our report on flag sharing during GPN CTF 2025!

Sadly, we had to investigate 53 incidents of flag sharing which was possible because we used dynamic, team-specific flags.

Read the full breakdown of our findings and methodology: https://kitctf.de/gpnctf-23/gpn-ctf-flagshare

Hello #Hackers today worked 5 hours on older tool we use a lot @ #Hispagatos on #Hackthebox #ctf when we play, it was missing some key features and unit testing & 2 handle diff situations we usually come across on Windows and GNU/Linux server please when using this tool remember hacking is not a crime but a personality and a culture enjoy! https://git.sr.ht/~rek2/rek2_httpserver && https://crates.io/crates/rek2_httpserver ️
On #usenet https://news.novabbs.org/computers/article-flat.php?id=476&group=alt.2600#476 on the #hackthebox #matrix channel https://matrix.to/#/!5bpE6hbDrEz1qNVeQN:hispagatos.org/$xykcUpTh5cUqV8ZS6X0kKcarNRrCm6YvqaKc1_1swyo?via=hispagatos.org&via=matrix.org&via=hope.net

Want to master Linux Kernel Exploitation?

Check out https://github.com/Gr3ytrac3/linux-kernel-exploitation — a curated arsenal of exploits, labs, write-ups & fuzzing tools.

From Dirty Pipe to modern bypasses
Credits: @andreyknvl

New Open-Source Tool Spotlight

Cloudflare's `poc-watermark` explores embedding undetectable watermarks in images generated by Stable Diffusion. Built with Rust and Python, it employs pseudorandom error-correcting codes for robust watermarking. Ideal for verifying AI-generated content integrity. #watermark #AI

Project link on #GitHub https://github.com/cloudflareresearch/poc-watermark

#Infosec #Cybersecurity #Software #Technology #News #CTF #Cybersecuritycareer #hacking #redteam #blueteam #purpleteam #tips #opensource #cloudsecurity

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P.S. Found this helpful? Tap Follow for more cybersecurity tips and insights! I share weekly content for professionals and people who want to get into cyber. Happy hacking

New Open-Source Tool Spotlight

Convert Sigma rules to SIEM queries in your browser with detection.studio. Privacy-focused, supports Splunk SPL, Elasticsearch ES|QL, Grafana Loki. All local, no server-side processing. Built with Vue, powered by Pyodide. #SIEM #Cybersecurity

Project link on #GitHub https://github.com/northsh/detection.studio

#Infosec #Cybersecurity #Software #Technology #News #CTF #Cybersecuritycareer #hacking #redteam #blueteam #purpleteam #tips #opensource #cloudsecurity

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P.S. Found this helpful? Tap Follow for more cybersecurity tips and insights! I share weekly content for professionals and people who want to get into cyber. Happy hacking

Challenge Spotlight: AIS Sudden Death

At DEFCON 33’s Maritime Hacking Village, satellite comms are down, and spoofed AIS signals are your only clue. One ship is real. One’s a trap. Choose right or sink trying.

5 rounds. Zero forgiveness. Can you spot the spoof?

#DEFCON33 #CTF #MaritimeHacking #AIS #CyberSecurity #InfoSec @defcon

New Open-Source Tool Spotlight

Recog is an open-source framework for identifying products, services, OSes & hardware using XML-based fingerprints. Match data from banners, cookies, TLS, and more with tools in Ruby, Java, and Go. Ideal for network probes & protocol analysis. #Cybersecurity #OpenSource

Project link on #GitHub https://github.com/rapid7/recog

#Infosec #Cybersecurity #Software #Technology #News #CTF #Cybersecuritycareer #hacking #redteam #blueteam #purpleteam #tips #opensource #cloudsecurity

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P.S. Found this helpful? Tap Follow for more cybersecurity tips and insights! I share weekly content for professionals and people who want to get into cyber. Happy hacking

New Open-Source Tool Spotlight

Kubeshark brings Wireshark-like functionality to Kubernetes, capturing real-time protocol-level traffic across pods, nodes, and clusters. Think API observability at scale with support for Helm and Homebrew. #Kubernetes #DevOps

Project link on #GitHub https://github.com/kubeshark/kubeshark

#Infosec #Cybersecurity #Software #Technology #News #CTF #Cybersecuritycareer #hacking #redteam #blueteam #purpleteam #tips #opensource #cloudsecurity

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P.S. Found this helpful? Tap Follow for more cybersecurity tips and insights! I share weekly content for professionals and people who want to get into cyber. Happy hacking

CTF ANNOUNCEMENT: Maritime Hacking Village at DEF CON 33

Join the fight to lift the digital blockade on Isla Hexa in MHV's premiere CTF featuring real AI-controlled unmanned watercraft, port crane systems, a narco-smuggling vessel confiscated by the feds, and much more!

Come test your skills in the most ambitious, cross-domain village CTF at DEF CON yet.

Details: https://maritimehackingvillage.com/ctf

#DEFCON #DC33 #MaritimeSecurity #CTF #DEFCONVillages #Hacking #Cybersecurity @defcon