Kosta B.
@k0st8
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Ethical hacking and Linux enthusiast. Red Team student. Never stop learning attitude.
localhost
Joined September 2015
Cybersecurity related awesome list: blog posts, write-ups, papers and tools related to cybersecurity, reverse engineering and exploitation https://t.co/6YgCLKcdUH
#cybersecurity #infosec
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We've released Beyond Compare 5.1.7.31736. macOS: Fixed hangs when opening "Settings" dialog or using "Install Command Line Tools..." on macOS 26.2 Tahoe. Windows: Installer and executables are now only signed with an SHA-256 digital signature and no longer include an SHA-1 one.
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EntraGoat: A deliberately vulnerable Microsoft Entra ID environment. Learn identity security through hands-on, realistic attack challenges. GitHub: https://t.co/wVbARn8h18
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#Infographics
#Offensive_security Active Directory Pentest Mindmap 2025 https://t.co/aZl6IIHIbB ]-> Source code -
mayfly277.github.io
Full view and regulary updated Active Directory Pentest mindmap is available on orange cyberdefense mindmap site : https://orange-cyberdefense.github.io/ocd-mindmaps/img/mindmap_ad_dark_classic_202...
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Exciting news for students enrolled in the malware development course. Later this week, all module code will be available for download in Rust. In total, more than 120 projects have been converted from C to Rust. This has been an ongoing project for months and would not be
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🚨 LockBit 5.0 IP Leak. Original find by @RakeshKrish12 ▪️IP: 205.185.116.233 (Credit @RakeshKrish12) ▪️Domain: karma0[.]xyz (Credit @RakeshKrish12) ▪️Country: 🇺🇸 ▪️ASN: 53667 ▪️RDP: 205.185.116.233:3389 ▪️Name: WINDOWS-401V6QI ▪️Server: Apache/2.4.58 (Win64) OpenSSL/3.1.3
🚨Exposing #LOCKBIT 5.0 Server: IP & DOMAIN IP: 205.185.116.233 🇺🇸 #AS53667 Domain: karma0[.]xyz Reg: 2 November 2025 💡LockBit Group uses #Smokeloader in their attacks MD5: e818a9afd55693d556a47002a7b7ef31 #Lockbit5 #Ransomware #Security #Intelligence #OSINT #Databreach #TOR
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#muddywater UDPGangster is a UDP-based backdoor that communicates with its C2 server using the UDP protocol. https://t.co/yOCLSrzGaf
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Part 1: SSH Tunnels Deep Dive - Local Port Forwarding (+labs) Most people only use SSH for logging into a remote machine, and they never look beyond that. But SSH can do far more than provide a secure shell. One of its most powerful but overlooked features is tunneling, the
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WebSift: An OSINT ethical hacking tool designed to scrape and extract emails, phone numbers, and social media links or other URLs from websites. GitHub: https://t.co/2ZcdkDiOln
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Analysis and exploitation of a heap buffer overflow in Llama.cpp https://t.co/iUswoSCEhr
#cybersecurity #llama
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Giveaway. Thank you @mrd0x for sponsoring this. We've got FIVE @MalDevAcademy vouchers. These vouchers are bundles. This vouchers give you: - Full access to malware source code database - Full access to malware development course Comment below for a chance to win.
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That's a helpful blog post about the React / Next.js vulnerabilities https://t.co/aCPPRPm8Iw Contains a react-scanner https://t.co/OHut2g5MyZ by @SLCyberSec
Critical Security Vulnerability in React Server Components CVE-2025-55182 and rated CVSS 10.0 The vulnerability is present in versions 19.0, 19.1.0, 19.1.1, and 19.2.0 of: react-server-dom-webpack react-server-dom-parcel react-server-dom-turbopack https://t.co/AMlp6yMPSZ
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🎉 BLACK FRIDAY DEAL IS LIVE! 🎉 Now until December 1st, all swag in our store is 50% OFF — shirts, hoodies, and stickers, while supplies last! 🎁 Bonus: Every order comes with 2 FREE DFIR Report stickers! Don’t miss it — once it’s gone, it’s gone. https://t.co/5atl6q2ke0
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Our Black Friday sale will be live all week! Apply the coupon code BLKFRIDAY at checkout to receive 25% off your purchase.
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My very first Crystal Palace shared library 🤗 https://t.co/LTeeIXkvkh
github.com
Crystal Palace library for proxying Nt API calls via the Threadpool - rasta-mouse/LibTP
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