Мультивселенная киберполигонов в РФ: часть 2. Интервью технического директора киберполигона ГК «Солар» Сергея Кулакова

Вступление Привет, Хабр! Продолжаю рассказывать о российской мультивселенной киберполигонов. В первом материале мы рассмотрели полигон компании Innostage. Если пропустили, можете прочитать здесь . Теперь поговорим о киберплощадке для учений от группы компаний (ГК) «Солар». Вопросы в этом материале немного другие, но полигоны тоже разные. Мы побеседовали с техническим директором департамента «Киберполигон» ГК «Солар» Сергеем Кулаковым. Кулаков рассказал об инфраструктуре полигона, эффективности киберучений и разработке сценариев для киберплощадки компании. Надеюсь, вам будет интересно. Приятного чтения!

https://habr.com/ru/articles/928318/

#солар #киберполигон #киберучения #ctf #пентест #сергей_кулаков #информационная_безопасность

Sweet shell exercises: https://cmdchallenge.com 🎄 🤭

#ctf #cybersecurity #shell #exercise

New Open-Source Tool Spotlight 🚨🚨🚨

Vuls is an open-source vulnerability scanner for Linux/FreeBSD systems. It uses a database-less approach, relying on OS package managers and NVD/CVE feeds, minimizing false positives. Designed for automation and efficiency in server environments. #CyberSecurity #OpenSource

🔗 Project link on #GitHub 👉 https://github.com/future-architect/vuls

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

— ✨
🔐 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 💻🏴‍☠️

Wir würden uns dieses Jahr übrigens auch wieder sehr über einen #CTF auf den #mrmcd25 freuen.

Meldet euch bei uns falls ihr da was machen wollt!

Auch gern mit wenig Vorerfahrung, wir bringen euch mit anderen motivierten Menschen zusammen und dann bekommt man da sicher was cooles auf die Beine gestellt 🧑‍💻

Thanks
@8kSec
for the recent #ARM64 #CTF. I wish to see Battleground continue to grow! In the blog below, I have gathered some learning resources about ARM64 that will save others' time. Additionally, you'll find a write-up about one of the challenges.

https://www.patreon.com/posts/arm64-reference-134027880

My first CTF, running arch-based distro.
Any non-newbie tips?

#askfedi #arch #archlinux #linux #pentesting #network #ctf #capturetheflag

New Open-Source Tool Spotlight 🚨🚨🚨

Grype is a vulnerability scanner for container images and filesystems. It supports various sources like Docker images, SBOMs, and directories, detecting known vulnerabilities rapidly. Integrates well with CI pipelines. #CyberSecurity #DevSecOps

🔗 Project link on #GitHub 👉 https://github.com/anchore/grype

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

— ✨
🔐 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 💻🏴‍☠️

Got your ticket? It is still $35!!!
https://www.eventzilla.net/e/bsidesrdu-2025-2138649409
#CyberSecurity #InfoSec
#EthicalHacking #DataSecurity
#CyberAttack #CTF (Capture The Flag)
#AIsecurity

Made a small test run of OverTheWire stickers. Is there demand?

#overthewire #ctf #cybersecurity

Разбор заданий AI CTF на Positive Hack Days Fest. Часть 2

Всем привет! Публикуем вторую и заключительную часть разбора заданий конкурса AI CTF 2025. Задания этой части повышенной сложности! Приготовьтесь вспоминать, как работают ML-модели и сервисы их использующие. А ещё приоткройте учебник эльфийского ;)

https://habr.com/ru/companies/pt/articles/926892/

#ML #ctf #ai #phdays

The second year of L3akCTF (ctf.l3ak.team) has just completed! Congrats to the winning teams
infobahn, superflat, valgrind, ECSC Team France, no rev/pwn no llfe :) . We had 5.2k players, 2.2k teams and in 50 hours a total of 12300 flags captured! We'll def be back next year, and thanks to all the awesome people that played! #l3ak #ctf

Wir öffnen unsere Türen für das Down Under CTF Event. Kommt vorbei, um gemeinsam mit anderen Interessierten die spannenden Challenges zu meistern.
Ob Anfänger oder Profi – alle sind willkommen!
Bring gute Laune und Lust aufs Hacken mit.
Für Mate, Snacks und eine tolle Atmosphäre ist gesorgt.
📅 Fr., 18.07.2025, ab 18:00 Uhr
📅 Sa, 19.07.2025, ab 14:00 Uhr

Alle Infos https://hacklabor.de/2025/07/Down-Under-ctf/

#DUCTF2025 #CTF #CaptureTheFlag #Hacking #Hacklabor #GemeinsamHacken #ITSecurity #schwerin #cccRegio

Baby steps, giant steps... slowly working towards my Orange belt in pwn.college. Finally completed Web Security with XSS & CSRF today, and now I only have the most interesting modules left: Reverse Engineering and Binary Exploitation (plus the combined exercise after that).

#ctf #cybersecurity #websecurity #xss #csrf #reverseengineering #binaryexploitation #pwn #pwncollege

To take part in the capture the flag competition by Hackeriet, go to https://bv25ctf.hackeriet.no and join in at the fun! The registration code is "braaainz".

#CTF #CaptureTheFlag #demoscene #demoparty #BlackValley #BlackValley2025

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

— ✨
🔐 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 💻🏴‍☠️

i'm capturing the flag #ctf at #bsidespgh. and eating a sumptuous lunch here at the casino. thanks, bsidespgh.com sponsors!

ENOWARS 9 is coming in less than 2 weeks! The A/D CTF will take place on July 19, 2025.

Don't forget to sign up! :)

https://9.enowars.com/

#CTF #ENOWARS

New Open-Source Tool Spotlight 🚨🚨🚨

Open-AudIT tracks IT assets and configurations across networks with a lightweight web-based interface powered by PHP, Bash, and VBScript. It supports automation through Nmap and SNMP, offering deep insights into devices like Windows PCs, Linux systems, and network hardware. #opensource #ITtools

🔗 Project link on #GitHub 👉 https://github.com/Opmantek/open-audit

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

— ✨
🔐 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

— ✨
🔐 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 💻🏴‍☠️

Po dlhšej dobe prinášame zopár noviniek.

Miro mal v máji na #CyberSecurityDay na #UPJS workshop o #CTF súťažiach. O spojení tréningu a zábavy a o štarte vo svete kyberbezpečnosti aj pre začiatočníkov.

https://cyberawareness.sk/jarny-cybersecurityday-2025/

Laco v júni viedol workshop venovaný analýze malvéru pre dievčatá v programe #SecurityGirl v rámci #AjTyvIT. Workshop bol vo forme CTF a viac si o ňom môžete prečítať na našej stránke:

https://www.securitydungeon.sk/blog/2025-ajtyvit-malver-analyza/

Dva dni na to odzneli prednášky o anatómii kybernetických útokov a vyhľadávaní v otvorených zdrojoch #OSInt na “Murgaške” (SPŠJM) v Banskej Bystrici.

https://www.securitydungeon.sk/blog/2025-murgaska/

#education #vzdelavanie #cybersecurity #kyberbezpecnost