
Mom 👩👧 Cybersecurity witch living in NYC 🗽 Founder & CEO @onyxiacyber🪄 🔮 Program Director of Cybersecurity @YU💫 SUP 🏄♀ Execution is power 🎯
NYC
Joined November 2018
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Sivan Tehila retweeted
This Week in IsraelTech Live! Featuring Israeli tech in New York! @yoeltisrael is joined by @securitywitch from @onyxiacyber, @cfederman from Silvertech Ventures, and Snir Ben Shimol from ZEST Security. xitter.cf/i/broadcasts/1lDGLzvDq…
Sivan Tehila retweeted
Join s TOMORROW for This Week in IsraelTech LIVE!
Get ready for an exclusive conversation with top industry leaders as we dive into the latest trends, opportunities, and innovations in the Israeli tech ecosystem.
🗓 Date: Wednesday, February 5th
🕘 Time: 4:00pm IDT / 9:00am EST
📍 Where: Live on the IsraelTech 𝕏 page
👉 RSVP now to stay updated, and don’t forget to bring your questions for the live Q&A!
🎙 Featured Guests:
🔹 Charlie Federman, Partner at Silvertech Ventures
Charlie has a passion for supporting early-stage companies, particularly those that strengthen the U.S.-Israel tech partnership. With over 40 companies in his portfolio, he has an eye for innovation and a track record of helping startups scale. As an early investor and board member at Payoneer, he understands what it takes to build global success stories.
🔹 Sivan Tehila (@securitywitch), Founder & CEO at Onyxia Cyber (@onyxiacyber)
Sivan is a cybersecurity leader with 15+ years of experience, from serving as an Intelligence Officer in the IDF to leading cybersecurity strategy at top organizations. She’s deeply involved in emerging industry trends and is passionate about helping companies strengthen their security posture. She also advocates for women in cybersecurity through initiatives like Cyber Ladies NYC.
🔹 Snir Ben Shimol, Co-Founder at ZEST Security
Snir is an Israeli intelligence alum with over 15 years of experience in security research and product innovation. He focuses on emerging trends in AI-driven security solutions, working to make cybersecurity more efficient for DevOps and security teams. His work in AI chips and automation is shaping the next generation of cybersecurity technology.
Both Sivan and Snir operate R&D in Israel while building their go-to-market strategies in the U.S.
🎤 Host:
🔹 @YoelTIsrael, Founder of IsraelTech
📃 What’s on the agenda?
Strengthening the U.S.-Israel tech partnership
Emerging industry trends and challenges
The impact of AI chips on the future of technology
The evolving landscape of cybersecurity
Whether you're a founder, investor, or tech enthusiast, this is a discussion you won’t want to miss!
👉 RSVP now and join the conversation live!
Sivan Tehila retweeted
CISOs Are Facing Challenges In Proactive Threat Defense And Compliance Management hubs.li/Q02rc0jW0 Written by @securitywitch of @onyxiacyber
Sivan Tehila retweeted
In @Forbes, @securitywitch discusses challenges CISOs face in proactive threat defense and compliance management.
Read the full story in Forbes: bit.ly/3vvIzAn
#WeAreKatz #KatzSchool #Cybersecurity #CriticalInfrastructures #CyberDefense #WomenInCyber @ForbesCouncils
Sivan Tehila retweeted
Sivan Tehila retweeted
Big News! Rockstar CISO Chris Roberts is joining us as a strategic advisor. Roberts brings unparalleled expertise to further strengthen Onyxia's advisory capabilities.
Read more here on @DarkReading: darkreading.com/prnewswire2.…
Sivan Tehila retweeted
Our CEO @securitywitch was a guest on @AspironSearch's CyberBytes: the podcast with @Cybercoopss.
Onyxia helps CISOs gain a data-driven approach to security strategy for improved cyber risk and performance management.
youtube.com/watch?v=ezeURJMD…
Sivan Tehila retweeted
We are thrilled to announce the addition of @rinkisethi, CISO of BILL.com, as a strategic advisor. As we continue to drive innovation in the cybersecurity industry, Rinki's expertise and insights are invaluable. bit.ly/RsAdvTw
Sivan Tehila retweeted
Our CEO @securitywitch alongside cyber experts from @gartner, @Akamai, @ExpelSecurity, @splunk, @SkyhawkCloudSec, @kaspersky, @ProtectAICorp, @beyondidentity, @CycodeHQ, @opus_security commented on trends from #blackhat2023 for @techopedia by @tim_keary
bit.ly/3shk9Z4
Sivan Tehila retweeted
Happy 4th of July to all of our friends and family!
We’re taking the day to relax, recharge, and reflect.
#FourthofJuly #cybersecurity #cisolife
Sivan Tehila retweeted
Three Ways To Best Communicate The Value Of Your Security Program To Business Stakeholders hubs.ly/Q01VmxDz0 Written by @securitywitch of @onyxiacyber
Sivan Tehila retweeted
Onyxia | 2022 | Seed ($5M) | Cybersecurity Performance Management
onyxia.io/ | @OnyxiaCyber
Sivan Tehila | @securitywitch
>>
Sivan Tehila retweeted
From Biden banning #spyware to high-profile #ransomwareattacks against Ferrari and the NBA, March had plenty of #cybersecurity-related headlines. With articles from @EduardKovacs, @zackwhittaker and @VenkatApurva, read on for this month's top 5 stories: bit.ly/CybrNwsTw
Sivan Tehila retweeted
Join us as we celebrate the grand opening of the #KatzSchool's Security Operations Center (SOC)!
🗓️ Wednesday, March 8, 2023 from 5:30 – 8:00 PM
📍215 Lexington Ave, 8th FL, NY, NY 10016
RSVP: bit.ly/3Z9KpR3
#Cybersecurity #WeAreKatz @CYBERBITHQ @NYCEDC @YUNews
Sivan Tehila retweeted
Join us on March 8 at 5:30 PM to celebrate the grand opening of the #KatzSchool's Security Operations Center (SOC)—the first of its kind in New York City! Details and RSVP here: bit.ly/3Z9KpR3
#Cybersecurity #WeAreKatz @CYBERBITHQ @NYCEDC @YUNews
Sivan Tehila retweeted
The fall of Silicon Valley Bank sent shockwaves throughout the tech community. #security experts are already warning of threat actors preparing to take advantage of the instability to launch new #cyberattacks. Learn more about how to protect your company
bit.ly/OnyxSVB















