#NotSoSecure
Watching @brianvermeer.nl talking @devoxx.com about "advanced" prompt injection in AI and LLM's...

By just repeating the same prompt twenty times, it'll suddenly comply to your malicious prompt. Yes!

🫣 🔥

#Devoxx #hacking #NotSoSecure #AI
October 9, 2025 at 2:50 PM
𝗡𝗼𝘁𝗦𝗼𝗦𝗲𝗰𝘂𝗿𝗲 𝗧𝗿𝗮𝗶𝗻𝗶𝗻𝗴 𝗦𝗽𝗿𝗶𝗻𝗴 𝗚𝗶𝘃𝗲𝗮𝘄𝗮𝘆 – 𝗪𝗶𝗻 𝗮 𝗖𝗼𝗺𝗽𝗹𝗶𝗺𝗲𝗻𝘁𝗮𝗿𝘆 𝗦𝗲𝗮𝘁! 𝗘𝗻𝘁𝗲𝗿 𝗻𝗼𝘄: claranet.com/us/notsosecu...
🕒 𝑫𝒆𝒂𝒅𝒍𝒊𝒏𝒆: 23𝒓𝒅 𝑭𝒆𝒃 2025

#CyberSecurity #EthicalHacking #AppSec #Training #NotSoSecure #infosec
February 7, 2025 at 1:40 PM
March 24, 2025 at 4:07 PM
In-depth piece on getting around hardened Android applications by NotSoSecure:

notsosecure.com/bypassing-ha...
Bypassing Hardened Android Applications
Recently, we performed a penetration test on an Android application available on the Play Store. The app had good security in place to protect it from being opened and executed on a rooted app. In
notsosecure.com
September 8, 2023 at 5:13 PM
December 9, 2025 at 9:02 PM
Got the first flag in #NotSoSecure #CTF! You should too: <a href="http://ctf.notsosecure.com/9128938921839838" class="hover:underline text-blue-600 dark:text-sky-400 no-card-link" target="_blank" rel="noopener" data-link="bsky">http://ctf.notsosecure.com/9128938921839838
November 13, 2024 at 1:38 PM
@notsosecure Is the CTF server slow or is the problem on my end?
November 13, 2024 at 1:38 PM
#FinalCall! Win a seat in a #NotSoSecure training course. Expert-led, hands-on, and packed with real-world hacking labs. Winners announced tomorrow!

Enter Now ➡️ www.claranet.com/us/publiccou...

#CyberSecurity #EthicalHacking #Giveaway
August 14, 2025 at 2:22 PM
Live from #Singapore – @BlackHatEvents Asia 2025! Our trainer Karan Shah is delivering the "Web Hacking Black Belt Edition" to a full house. 👇 Interested in similar trainings? Check here: www.claranet.com/us/events

#WebHacking #OffensiveSecurity #NotSoSecure #BHASIA
April 2, 2025 at 2:43 PM
🚨 𝐁𝐢𝐠 𝐒𝐚𝐯𝐢𝐧𝐠𝐬 𝐀𝐥𝐞𝐫𝐭! We’re offering 20% off all 2025 #NotSosecure training courses! shorturl.at/ggqD4

📅 𝗕𝗼𝗼𝗸 𝗻𝗼𝘄 using code 𝐍𝐒𝐒𝟐𝟎𝟐𝟓-𝟐𝟎!
⏳𝗼𝗳𝗳𝗲𝗿 𝗲𝗻𝗱𝘀 𝗗𝗲𝗰𝗲𝗺𝗯𝗲𝗿 𝟯𝟭, 𝟮𝟬𝟮𝟰

#CyberSecurityTraining #BigSavings #YearEndOffer
December 5, 2024 at 4:44 PM
LIVE from 𝐌𝐚𝐥𝐡𝐚𝐦, 𝐒𝐚𝐮𝐝𝐢 𝐀𝐫𝐚𝐛𝐢𝐚 at @blackhatevents.bsky.social 𝐌𝐄𝐀 𝟐𝟎𝟐𝟒! Our NotSoSecure Training Courses are in full swing! Check out our schedule for upcoming Black Hat events worldwide. www.claranet.com/us/blackhat

#CyberSecurityTraining #BlackHatMEA #LevelUpYourSkills #Blackhat #SaudiArabia
December 2, 2024 at 11:24 AM
We are delivering our NotSoSecure training sessions at #BlackHatEurope. Book Your Spot Now!

🔹 Advanced Infrastructure Hacking- www.blackhat.com/eu-24/traini...
🔹 Hacking Cloud Infrastructure- www.blackhat.com/eu-24/traini...

@blackhatevents.bsky.social

#ExCel #BHEU #CybersecurityTraining #London
November 28, 2024 at 10:05 AM
🛠️ Blacklist3r - Authentication Bypass Using Pre-Published Machine Key

Code injection attacks using publicly disclosed ASP.NET machine keys

Try:
github.com/NotSoSecure/...
December 16, 2025 at 4:19 AM
Only a few days before the trainings start! Book your spot to be sure not to miss this unique opportunity!

Hacking and Securing Cloud Infrastructure

👨‍🏫 Manish Rohilla (NotSoSecure)
💻 🏛️Remote & On site training
🗓️ 12-15 May 2024

https://nsec.io/training/2024-hacking-securing-cloud.html
July 11, 2025 at 10:15 AM
Cloud is always a favorite @NorthSec_io!
@notsosecure “Hacking and Securing Cloud Infrastructure” will be presented in person May 15 to May 18 2022!
Get it at Early Bird Prices before Jan 31
Find all the details below
http://nsec.io/training/2022-cloud.html
#NSEC2022 #training #infosec
July 11, 2025 at 10:14 AM
Advanced Web Hacking by @Snypter (@notsosecure)
https://nsec.io/training/advanced-web-hacking.html
July 11, 2025 at 10:13 AM