What is NetBIOS and SMB Exploitation Techniques: A Practical Guide
In this article, I cover key exploitation techniques, real-world attack scenarios, and how to secure these services effectively.
https://denizhalil.com/2026/01/15/netbios-smb-exploitation-techniques-guide/
#CyberSecurity #SMB #NetBIOS #NetworkSecurity #ActiveDirectory #RedTeam #BlueTeam #Pentesting #InfoSec #WindowsSecurity #EthicalHacking #ITSecurity #DenizHalil
A Windows zero-day called BlueHammer exploits Defender's own update process to give attackers full SYSTEM access. The exploit code is public and unpatched.
Qualified for HTX CTF Finals at DEF CON Singapore ๐ธ๐ฌ - 13th in the online round, 65/74 solved. ๐ฅ
Both tracks were AI Security and IoT Exploitation. Neither is my daily work. Meant learning how prompt-driven systems break, how MQTT/CoAP expose attack surface, and how one forgotten device pivots into everything else.
All under the clock. โฑ๏ธ Finals end of April. ๐ช
#CTF #Infosec #AISecurity #IoTSecurity #DEFCON #HTXsg #DEFCONSG #EthicalHacking #CaptureTheFlag #PublicSafety
halil deniz
RootShell
KOREONE
N-gated Hacker News
Wen Bin 
