Osman Cihat Işık

Co-Founder at @letsdefendIO

[LetsDefend @LetsDefendIO]

📱 And it's the dayyyyyyyyy 🚨

Today marks a major milestone as we launch the FIRST professional cybersecurity training app!

Simply head over to the App Store or Google Play, search for the keyword (you already know what it is), and dive in!

We can't wait to hear your feedback—it’s essential for us to continue improving and delivering a better app. Thank you for always supporting us!

Available now for both iOS and Android. 🍎 🤖

[LetsDefend @LetsDefendIO]

FREE Challenge: Winrar 0-Day

⚡ Investigate Winrar Zero-day (CVE-2023-38831) in the compromised system.
📝 Examine the memory dump and find some evidence
🙌 Hands-on lab

[LetsDefend @LetsDefendIO]

🚀Let's Defend 3CX Zero Day Challenge is LIVE!

Experiment with the 3CX zero day vulnerability and be the first to get your hands dirty.

[LetsDefend @LetsDefendIO]

NEW FREE CHALLENGE: AWS CloudTrail 🚀

We started to add cloud security content for blue teamers. And this one is free.

🔗 https://t.co/jS5mh2WRHd

[LetsDefend @LetsDefendIO]

🔴 50% OFF code: DONATE

Support earthquake victims in Turkey and Syria. LetsDefend is donating 100% of all purchases and you get 50% off your purchase.

🙏

[LetsDefend @LetsDefendIO]

Let us stand together in solidarity with the people of Turkey and join forces to raise $100,000 for a local non-profit organization, Ahbap (https://t.co/5w98zJe2D6)

[Osman Cihat Işık @osmncht]

Bir arkadasimin ailesi göçük altında ve henüz yardım ulaşmamış. Destek olabilecek birileri varsa lütfen yardımcı olmaya çalışalım. Açık adresi : Altınşehir Mah. Gökkuşağı Cad. No:5/A Adıyaman Merkez/GÖKKUŞAĞI SİTESİ D BLOK

[Osman Cihat Işık @osmncht]

What a great year ! Thank you all. @LetsDefendIO

[LetsDefend @LetsDefendIO]

2022 was a great year for the blue team community. Can't imagine what will happen in 2023! 🚀

[LetsDefend @LetsDefendIO]

We just released an alert about the #DogWalk 0-Day. You can investigate this as an Incident Responder right now!

https://t.co/YzEKpOKaRd

[LetsDefend @LetsDefendIO]

How to investigate of the Follina 0-Day as a SOC Analyst?

https://t.co/sTCMLKR5N5

#cybersecurity

[LetsDefend @LetsDefendIO]

How to investigate #spring4shell exploit in SOC environment?
https://t.co/lsKBtGs3mw

[LetsDefend @LetsDefendIO]

We created #Spring4Shell SIEM alert on LetsDefend, you can investigate it as an Incident Responder right now.

[LetsDefend @LetsDefendIO]

2 new interesting blog posts coming soon
✅ How to Create Home Lab for #Log4j Exploit
✅ How to Investigate RTF Template Injection Attack?

[LetsDefend @LetsDefendIO]

👑 #Log4j Exploit case released for Incident Responders. Investigate in the SOC environment via LetsDefend before the incident happens.

[LetsDefend @LetsDefendIO]

50% off deal is ready for #cybersecurity community. Use the "BLCKFRDY" coupon, it's valid until 30.11.2021

https://t.co/hyUMTL64An

[LetsDefend @LetsDefendIO]

Which skills make a great Incident Responder?

On November 29, 2021 at LetsDefend

https://t.co/vJ3KUDXFEB

[LetsDefend @LetsDefendIO]

Hands-on Windows Incident Response training coming soon

[LetsDefend @LetsDefendIO]

SOC analyst career guide with free resources
https://t.co/KINV0VOZdu

#cybersecurity #DFIR

[Osman Cihat Işık @osmncht]

Thanks to #LetsDefend team for this amazing module.

Let's do it...
https://t.co/Nt8OYbQhFz

[Osman Cihat Işık @osmncht]

Vakti olanları bekliyoruz.

[BGA Cyber Security @bgasecurity]

👨‍💻Webinar: Analyzing Advance Threats

🎁 Katılımcılarımız arasından 1 kişiye Mi Robot Süpürge hediye edilecektir.

📅 28 Mayıs 2021
🕑 11:00-12:00

Webinar Dili: Türkçe

Kayıt Linki: https://t.co/8IfLudmDNt

#bgasecurity #bilgigüvenliği #sibergüvenlik