Erez (@erezyalon) 's Twitter Profile
Erez

@erezyalon

VP of Security Research @Checkmarx; Founder of @AppSec_Village; API Security Project Leader @OWASP

ID: 718531395098906624

linkhttps://www.linkedin.com/in/erezyalon/ calendar_today08-04-2016 20:10:09

645 Tweet

1,1K Followers

461 Following

Erez (@erezyalon) 's Twitter Profile Photo

Attention, hackers & security enthusiasts! @appsec_village for DEF CON is right around the corner! Check out our schedule and plan your must-attend sessions. buff.ly/3XN9ZgB #AppSecVillage #CyberSecurity #defcon #defcon32 #dc32 #appsec #applicationsecurity #apisecurity

Erez (@erezyalon) 's Twitter Profile Photo

The wait is over! The @appsec_village at DEF CON starts tomorrow and we've got an amazing lineup of speakers and sessions. Check it out now: buff.ly/3XN9ZgB #defcon #defcon32 #dc32 #appsec #applicationsecurity #appsecurity #apisecurity

Erez (@erezyalon) 's Twitter Profile Photo

I don't know how the Third World War will be fought, but the Fourth will be fought with sticks, stones, and COBOL.

Checkmarx Zero (@checkmarxzero) 's Twitter Profile Photo

Critical #Vulnerability in Apache Parquet (CVE-2025-30065, #CVSS 10.0). Java Library enabling import of big data files allows adversaries to execute arbitrary code by sending malicious data files. devhub.checkmarx.com/cve-details/CV… If you receive Parquet data from untrusted sources, #patch

Critical #Vulnerability in Apache Parquet (CVE-2025-30065, #CVSS 10.0). Java Library enabling import of big data files allows adversaries to execute arbitrary code by sending malicious data files. 
devhub.checkmarx.com/cve-details/CV…
If you receive Parquet data from untrusted sources, #patch
Erez (@erezyalon) 's Twitter Profile Photo

So it begins. The CFP reminders. And yes, there will be more! AppSec Village at DEF CON 33. Blind review. No bios. Just the ideas. Deadline: May 31 appsecvillage.com/cfp #callforspeakers #callforpapers #cfp #cfs #defcon33 #defcon

Erez (@erezyalon) 's Twitter Profile Photo

You’ve got just over two weeks to go - we're accepting proposals for DEF CON 33. Talks, panels, workshops, demos. Sessions are reviewed blindly — no names, no bios. Just the content. Deadline: May 31 appsecvillage.com/cfp #callforspeakers #callforpapers #defcon33 #defcon

You’ve got just over two weeks to go - we're accepting proposals for <a href="/defcon/">DEF CON</a> 33.
Talks, panels, workshops, demos.

Sessions are reviewed blindly — no names, no bios.
Just the content.

Deadline: May 31
appsecvillage.com/cfp

#callforspeakers #callforpapers #defcon33 #defcon
Erez (@erezyalon) 's Twitter Profile Photo

The talks we record at AppSec Village aren’t just for those at DEF CON. They’re for the whole community. This year, we’re fundraising to record and share all our Main Stage sessions from #DEFCON33. 100% volunteer-run. Free. Open to all. 👉 zeffy.com/donation-form/… #DEFCON

The talks we record at <a href="/AppSec_Village/">AppSec Village</a> aren’t just for those at <a href="/defcon/">DEF CON</a>. They’re for the whole community.

This year, we’re fundraising to record and share all our Main Stage sessions from #DEFCON33.

100% volunteer-run. Free. Open to all.

👉 zeffy.com/donation-form/… 

#DEFCON
Erez (@erezyalon) 's Twitter Profile Photo

AppSec Village CFP is open — talks, panels, workshops, Arsenal. In-person at DEF CON 33. Looking for real stories and ideas. Deadline: May 31 → appsecvillage.com/cfp #callforspeakers #callforpapers #cfp #cfs #defcon33 #defcon

Erez (@erezyalon) 's Twitter Profile Photo

#TBT to JS0N Haddix at AppSec Village, DEF CON 31. Talks like this should be seen by more than just the room. We’re fundraising to record every Main Stage talk at DEF CON 33. Support here: zeffy.com/en-US/donation… #DEFCON33 #DEFCON #appsec #apisec

Erez (@erezyalon) 's Twitter Profile Photo

AppSec Village’s Call for Speakers closes May 31 at midnight (PT). Talks, workshops, panels, demos. Whatever format works best for your idea. Sessions are in person at DEF CON 33 Proposals are reviewed blindly. Submit here: appsecvillage.com/cfp #callforspeakers #defcon33

Erez (@erezyalon) 's Twitter Profile Photo

Another newsletter… that’s worth opening. Stay up to date with all things @appsec_village First issue drops at 9:15 am EST. 📬 Subscribe here: mailchi.mp/appsecvillage/… #appsec #appsecvillage #newsletter #community #cybersecurity

Another newsletter… that’s worth opening.

Stay up to date with all things @appsec_village 

First issue drops at 9:15 am EST.

📬 Subscribe here: mailchi.mp/appsecvillage/… 

#appsec #appsecvillage #newsletter #community #cybersecurity
Erez (@erezyalon) 's Twitter Profile Photo

3 days to go! AppSec Village CFP closes May 31 for DEF CON 33. Submit here: appsecvillage.com/cfp #callforspeakers #callforpapers #cfp #cfs #defcon33 #defcon

3 days to go! 
AppSec Village CFP closes May 31 for <a href="/defcon/">DEF CON</a> 33. 
Submit here: appsecvillage.com/cfp
#callforspeakers #callforpapers #cfp #cfs #defcon33 #defcon
Erez (@erezyalon) 's Twitter Profile Photo

We recorded Chris Kubecka 🇵🇷🇨🇿🇳🇱 🇺🇦 secevangelism bsky's DEF CON 30 talk on cyberwarfare and gave it to the world. We want to do the same at #DEFCON33, but need your help. 100% volunteer-run. 2.5 days of talks. All free. #donate here: zeffy.com/en-US/donation… Watch the full clip: youtu.be/SJ935l0ABVM?si…

We recorded <a href="/SecEvangelism/">Chris Kubecka 🇵🇷🇨🇿🇳🇱 🇺🇦 secevangelism bsky</a>'s <a href="/defcon/">DEF CON</a> 30 talk on cyberwarfare and gave it to the world.

We want to do the same at #DEFCON33, but need your help.

100% volunteer-run. 2.5 days of talks. All free.

#donate here: zeffy.com/en-US/donation… 

Watch the full clip: youtu.be/SJ935l0ABVM?si…
Erez (@erezyalon) 's Twitter Profile Photo

Chewbacca nails it. That end-of-month CFP deadline energy for DEF CON 33. It’s not too late... You can still submit your talk, workshop, panel or demo. ⏰ Deadline - Tomorrow! May 31 @ 12AM PT 🔗 appsecvillage.com/cfp #callforspeakers #callforpapers #cfp #cfs #defcon33

Erez (@erezyalon) 's Twitter Profile Photo

Want to volunteer at DEF CON 33? @Appsec_Village is 100% volunteer-run. Are you in? Sign up here: appsecvillage.com/volunteer May the Force be with you. #volunteeropportunity #defcon33 #appsecvillage #defcon #hackersummercamp

Want to volunteer at <a href="/defcon/">DEF CON</a> 33? 
@Appsec_Village is 100% volunteer-run. 
Are you in? 
Sign up here: appsecvillage.com/volunteer 

May the Force be with you.

#volunteeropportunity #defcon33 #appsecvillage #defcon #hackersummercamp
Erez (@erezyalon) 's Twitter Profile Photo

#TBT to Christian Schneider at AppSec Village (DEF CON 28). Help us fund recordings for DEF CON 33 and continue sharing AppSec knowledge with the community! Donate: zeffy.com/en-US/donation… Full talk: youtu.be/LwyQ9W_vGlo?si… #donatetoeducate #defcon33 #defcon

Erez (@erezyalon) 's Twitter Profile Photo

We received a record-breaking number of CFP submissions for AppSec Village at DEF CON 33. The review team is fully caffeinated and deep in it, aiming to wrap by the end of the weekend. Thanks for hanging in there. It’ll be worth the wait! #cfp #cfs #defcon #defcon33

Erez (@erezyalon) 's Twitter Profile Photo

The AppSec Village Shop just got a fresh update! Buy some gear, support the Village: shop.appsecvillage.com #gear #apparel #fashion #drinkware #shopourstore #appsecvillage #defcon33