Dimitris Kalopisis

🇬🇷 Probably l33t | OSCP | TA at @_zSecurity_ | Content Creator | 🇳🇱 TCS @utwente

[Dimitris Kalopisis @DKalopisis]

Disctopia-c2 now with interactive buttons and a new navigation system for Discord-based payloads:
#infosec #hacking #c2

[zSecurity @_zSecurity_]

🎉 zSecurity Discord Turns 5! 🎉
Next week, we’re celebrating 5 incredible years of our Discord community — and you’re invited!
To mark the occasion, we’re giving our members the best discounts we’ve ever offered — even better than Black Friday 🖤⚡️

🔥 What to Expect:
✅ Exclusive discounts on all courses, memberships, products & the C|OSINT|P Exam
✅ Early access + discounted pre-orders for two brand new hacking products
✅ Limited-time perks for members only

This is your chance to level up your hacking toolkit, grow your skills, and save big while doing it.
If you're not a member yet, now's the time to join and unlock all the exclusive offers:
👉 https://t.co/ZanAWIiX3P

Thank you for being part of our journey — here’s to 5 years of hacking smarter, together 💻🧠

[zSecurity @_zSecurity_]

🎉🏆 Congratulations to Our OSINT CTF Winners! 🏆
A huge thank you to everyone who participated in our latest OSINT Capture The Flag (CTF) challenge — your skills, determination, and creativity blew us away!

Special shoutout to our top winners:
🥇 1st Place: Soufiane Boudjenane (LinkedIn)
🥈 2nd Place: Konradl3144 (Youtube)
🥉 3rd Place: Mitchellmeed6946 (Youtube)

Your expertise in open-source intelligence truly set the bar high. We’re proud to have such talented individuals in our community!

Stay tuned for our next challenge — we can’t wait to see what you uncover next. 🔍💻

[Dimitris Kalopisis @DKalopisis]

And again, we are giving you another chance to get our newest course for free by participating and winning this CTF starting on the 14th of June!

[zSecurity @_zSecurity_]

🔍 OSINT Capture the Flag – zSecurity Community Challenge! 🔍

Think you’ve got what it takes to be an OSINT master? 🎯

Grab your digital magnifying glass and gear up for our OSINT CTF – a fun, challenging event to test your open-source intelligence skills!

Prizes:
🥇 1st Place: Free access to Learn OSINT from Scratch + C|OSINT|P Certification Exam
🥈🥉 2nd & 3rd Place: 50% OFF the C|OSINT|P Certification Exam and/or OSINT + C|OSINT|P Bundle

📅 Challenge Launch: Saturday 14th @ 10:00 GMT
Winners Announced: Monday

✅ How to Enter:
- Share this post
- Comment on this post before the challenge begins on Saturday

[zSecurity @_zSecurity_]

🔍 OSINT Capture the Flag – zSecurity Community Challenge! 🔍

Think you’ve got what it takes to be an OSINT master? 🎯

Grab your digital magnifying glass and gear up for our OSINT CTF – a fun, challenging event to test your open-source intelligence skills!

Prizes:
🥇 1st Place: Free access to Learn OSINT from Scratch + C|OSINT|P Certification Exam
🥈🥉 2nd & 3rd Place: 50% OFF the C|OSINT|P Certification Exam and/or OSINT + C|OSINT|P Bundle

📅 Challenge Launch: Saturday 14th @ 10:00 GMT
Winners Announced: Monday

✅ How to Enter:
- Share this post
- Comment on this post before the challenge begins on Saturday

[Dimitris Kalopisis @DKalopisis]

Get your chance to win our OSINT course and Exam Voucher!! 🫡

[zSecurity @_zSecurity_]

🎉 GIVEAWAY TIME! 🎉
Win access to our OSINT Course & Certification Exam (worth $349).
Perfect for anyone looking to break into, or level up their OSINT career!

Includes:
📘 Learn OSINT from Scratch course
🎓 C|OSINT|P Exam & Certification - https://t.co/8DSj5ChUpp

How to enter:
✅ Follow us on X
✅ Comment on this post
✅ Share this post to enter the giveaway!

🗓️ Ends: June 10th
📩 Enter now for your chance to win!

[zSecurity @_zSecurity_]

Become a Certified OSINT Professional with zSecurity

Our C|OSINT|P certification is launching soon, challenging you with a full-scale, real-world investigation.
Successfully complete the exam to earn a verifiable certification.
The first 100 registrants will receive $100 off the C|OSINT|P purchase.
Secure your discount and be among the first to receive launch details.

Pre-sign up today: https://t.co/iMYRJpIQ2o

#EthicalHacking #OSINT #CertifiedOSINTProfessional #zSecurity

[Dimitris Kalopisis @DKalopisis]

Tribute to those lost in the 2023 tempi incident in Greece. People need to know about this https://t.co/VeyyA2hKY5

#remembertempi

[zSecurity @_zSecurity_]

🔍 Bug Bounty Professionals, Are You Ready? 🧵

Put your expertise to the test with our Bug Bounty Quiz and showcase your knowledge in ethical hacking and cybersecurity 👇

#BugBounty #CyberSecurity #EthicalHacking

[Dimitris Kalopisis @DKalopisis]

@evstykas Πες μου ότι έχεις και λινκ να γελάσω και εγώ λίγο!!

[zSecurity @_zSecurity_]

How hackers are using advanced phishing attacks to steal cryptocurrency.

Watch the full video on our Youtube Channel 👇
https://t.co/RglSua3NS0
How hackers are using advanced phishing attacks to steal cryptocurrency.

#EthicalHacking #CyberSecurity #Cryptocurrency

[zSecurity @_zSecurity_]

A new zSecurity Ethical Hacking Course is on the way… and sharpening your investigative skills might just come in handy. 👀 Stay tuned! 🕵️‍♂️

#EthicalHacking #CyberSecurity #LearnToHack #Hacking #StayInformed #OSINT

[zSecurity @_zSecurity_]

Happy New Year! 🥂🎊

Here’s to the endless opportunities in the world of cybersecurity, cracking codes for good causes, building safer digital spaces, and turning challenges into achievements! Cheers to a year of learning, hacking (ethically), and making a positive impact in the cyber world! 🖥️🌐

#EthicalHacking #CyberSecurity #LearnToHack #Hacking #TechJargon #StayInformed #TechTips #CyberAwareness #HackerLife #CyberEssentials #SecurityTips #OnlineSafety #LearnCyberSecurity

[zSecurity @_zSecurity_]

When your job description is IT chaos, but your title better sound fancy! 💻🔒 What’s your pick?

#EthicalHacking #CyberSecurity #LearnToHack #Hacking #TechJargon #StayInformed #TechTips #CyberAwareness #HackerLife #CyberEssentials #SecurityTips #OnlineSafety #LearnCyberSecurity

[Today In Infosec @todayininfosec]

1998: rain.forest.puppy demonstrated SQL injection for the first time (though he didn't call the vulnerability that). His article in Phrack issue 54 was titled "NT Web Technology Vulnerabilities".

[zSecurity @_zSecurity_]

There is a lot of industry language in Ethical Hacking and Cybersecurity!

Our latest graphic breaks down some key phrases to help you understand the essentials. Dive in and decode the language of cybersecurity! 🔐

#EthicalHacking #CyberSecurity #LearnToHack #Hacking #TechJargon #StayInformed #TechTips #CyberAwareness #HackerLife #CyberEssentials #SecurityTips #OnlineSafety #LearnCyberSecurity

[zSecurity @_zSecurity_]

As a beginner in ethical hacking, it’s essential to understand the techniques often used by attackers—and how to defend against them.

Here’s a quick overview of five common hacking methods.

#EthicalHacking #CyberSecurity #LearnToHack #Hacking #TechJargon #StayInformed #TechTips #CyberAwareness #HackerLife #CyberEssentials #SecurityTips #OnlineSafety #LearnCyberSecurity

[zSecurity @_zSecurity_]

There is a lot of industry language in Ethical Hacking and Cybersecurity!

Our latest graphic breaks down some key phrases to help you understand the essentials. Dive in and decode the language of cybersecurity! 🔐

#EthicalHacking #CyberSecurity #LearnToHack #Hacking #TechJargon #StayInformed #TechTips #CyberAwareness #HackerLife #CyberEssentials #SecurityTips #OnlineSafety #LearnCyberSecurity

[Cerbersec @cerbersec]

nc -lvnp 4444
python -c 'import pty; pty.spawn("/bin/bash")'

[zSecurity @_zSecurity_]

🔍 White Box Testing vs. Black Box Testing 🔍
In the world of ethical hacking and cybersecurity, understanding different types of testing is crucial! 🛡️

#EthicalHacking #CyberSecurity #LearnToHack #Hacking #TechJargon #StayInformed #TechTips #CyberAwareness #HackerLife #CyberEss

[zSecurity @_zSecurity_]

Advanced phishing with the last Mile reassembly attacks exposed by @getsquarex | Bypass Secure Web Gateways like a pro!
https://t.co/5W8gOiQh9R
#phishing #ethicalhacking #CyberSecurity #redteam