Yaniv Bar-Dayan (@ybardayan) profile picture

Yaniv Bar-Dayan

@ybardayan

I tweet about startups, infosec, and basketball, not in a particular order. Co-Founder and CEO of @vulcancyber

 Israel
Vulcancyber.com
Joined April 2011
  • Tweets1.1K
  • Following281
  • Followers265
76Media
Photo by Yaniv Bar-Dayan (@ybardayan)Photo by Yaniv Bar-Dayan (@ybardayan)Photo by Yaniv Bar-Dayan (@ybardayan)Photo by Yaniv Bar-Dayan (@ybardayan)Photo by Yaniv Bar-Dayan (@ybardayan)Photo by Yaniv Bar-Dayan (@ybardayan)Photo by Yaniv Bar-Dayan (@ybardayan)Photo by Yaniv Bar-Dayan (@ybardayan)Photo by Yaniv Bar-Dayan (@ybardayan)Photo by Yaniv Bar-Dayan (@ybardayan)
Yaniv Bar-Dayan retweeted
Shaun Maguire (@shaunmmaguire) profile picture
Shaun Maguire
@shaunmmaguire13 Nov 2023
Six minutes long but worth watching Using a childrenโ€™s hospital to house hostages and weapons This is Hamas
Mario Nawfal (@MarioNawfal) profile pictureMario Nawfal
@MarioNawfal13 Nov 2023
๐Ÿšจ๐ŸšจBREAKING: ISRAEL FINDS HAMAS HEADQUARTERS AND WEAPONS IN GAZA HOSPITAL Sheitat 13 and Brigade 401 raided the A-Rentisi hospital and found a lamp, Hamas headquarters, explosive belts, money, RPGs, computers and weapons. The IDF spokesman claims that there is verification that Israeli abductees were in the A-Rentisi hospital. Some of the photos provided (in comments) are allegedly BENEATH the hospital in the Hamas tunnels. Source: Yedioth Newspaper
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Israel Defense Forces (@IDF) profile picture
Israel Defense Forces
@IDF18 Oct 2023
The BBC claims to be impartial and independentโ€ฆ But we were unable to verify those claims. Instead they choose to believe a genocidal terrorist organization โฌ‡๏ธ
Image from Israel Defense Forces (@IDF)
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I am calling for the resignation of Joseph Kahn, editor in chief of the @nytimes His slander has put peopleโ€™s lives in danger. Same for all other fake reports. See this tweet and the video of people trying to kill Jews because of false reporting.
Michael Eisenberg (@mikeeisenberg) profile pictureMichael Eisenberg
@mikeeisenberg17 Oct 2023
Fake and slanderous news, reporting by the @nytimes . Hamas kills its own Palestinian civilians
Image from Michael Eisenberg (@mikeeisenberg)
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ื”ืกืชื›ืœืชื™ ืขืœ ื”ืชืžื•ื ื•ืช ืฉืœ "ืœื” ืคืžื™ืœื™ื”" ื•ื”ืชื”ื™ื” ื”ืžืจื›ื–ื™ืช ืฉืœื™ ื”ื™ื ืœืžื” ื•ืื™ืš ื–ื” ืฉื›ืœ-ื›ืš ื”ืจื‘ื” ื’ื‘ืจื™ื ืฆืขื™ืจื™ื, ื‘ืจื™ืื™ื ื•ื—ื“ื•ืจื™ ืจื•ื— ืงืจื‘ ืœื ื ืžืฆืื™ื ืขื›ืฉื™ื• ื‘ืฉื˜ื—ื™ ื›ื™ื ื•ืก ืขืœ ืžื“ื™ื.
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ืฆืณืžื‘ืจืœื™ืŸ ื—ื™ื™ื‘ ืœืœื›ืช. ืขื›ืฉื™ื•.
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ื ื™ืชื•ื— ื‘ื™ื™ื“ืŸ: ืื—ื“ ื”ื ืื•ืžื™ื ื”ื›ื™ ืคืจื• ื™ืฉืจืืœื™ื™ื ืฉื ื™ืฉืื• ืื™ืคืฉื”ื• ืื™ ืคืขื, ืžืคื™ื• ืฉืœ ื ืฉื™ื ืืžืจื™ืงืื™. ื”ื™ื• ื‘ื• ืื™ืŸ ืกืคื•ืจ ืกื•ื›ืจื™ื•ืช, ื•ืจืžื™ื–ืช ืื–ื”ืจื” ืื—ืช. ื”ื›ื™ ื—ืฉื•ื‘: ื”ื•ื ืืžืจ ื‘ืงื•ืœื•, ื‘ืคืฉื˜ื•ืช, ืฉืืจื”ืดื‘ ืชืชืขืจื‘ ืื ืžื™ืฉื”ื• ื™ืขื– ืœื”ืฆื˜ืจืฃ. ื”ื•ื ื“ื™ื‘ืจ ืœืื™ืจืืŸ ื•ื—ื™ื–ื‘ืืœืœื”. ื•ืื™ืŸ ื“ื‘ืจ ื™ื•ืชืจ ื—ืฉื•ื‘ ืžื–ื”, ื‘ืจื’ืข ื–ื”. ื”ืื–ื”ืจื” ื”ืžืจื•ืžื–ืช: ืื ื—ื ื• ื•ืืชื ื“ืžื•ืงืจื˜ื™ื•ืช, ืชืคืขืœื• ืขืœ ืคื™ ื”ื—ื•ืง. ื—ื•ืงื™ ื”ืžืœื—ืžื”. ืจืง ืžื“ื’ื™ื ืœื›ื ื›ืžื” ื—ืฉื•ื‘ ื”ืœื™ื•ื•ื™ ื”ืžืฉืคื˜ื™ ื•ื›ื™ืคืช ื”ื‘ืจื–ืœ ืฉืœ ื‘ื’ืดืฅ, ืกื‘ื™ื‘ ืื™ืจื•ืขื™ื ื›ืืœื”. ืœื›ืœ ื”ืžื•ืคืงืจื™ื ืฉื—ื•ืฉื‘ื™ื ืฉืื ื”ื ื™ืคื™ืœื• ืืช ื‘ื’ืดืฅ ื”ื ื™ืชืจืžื• ืœื‘ื˜ื—ื•ืŸ ื™ืฉืจืืœ. ื‘ื™ื™ื“ืŸ ื”ื•ื ื”ื ืฉื™ื ื”ื“ืžื•ืงืจื˜ ื”ืื—ืจื•ืŸ ืฉืื•ื”ื‘ ืืช ื™ืฉืจืืœ ืžื”ื‘ื˜ืŸ, ืžื”ืœื‘, ืžื”ืงื™ืฉืงืขืก. ื”ื•ื ืœื ืขื•ืฉื” ืืช ืขืฆืžื•. ื”ื•ื ืื•ืชื ื˜ื™. ืื—ืจื™ื•, ื™ื’ื™ืข ื“ื•ืจ ืฉืœื ื™ื“ืข ืืช ื”ืฉื•ืื”, ืฉืœื ื’ื“ืœ ืขื ื™ื”ื•ื“ื™ื ืฉื‘ืื• ืžืื•ืฉื•ื•ื™ืฅ, ืฉืœื ืจื•ืื” ื‘ื™ืฉืจืืœ ื ืก. ืขื›ืฉื™ื• ืชืืจื• ืœืขืฆืžื›ื, ืฉื”ืฉืœื˜ื•ืŸ ื›ืืŸ ื™ืคื•ืœ ืœื™ื“ื™ ื”ื‘ืŸ-ื’ื‘ื™ืจื™ื ื•ื”ืกืžื•ื˜ืจื™ืฆืณื™ื, ืฉื™ืžืฉื™ื›ื• ืœื”ืจื—ื™ืง ืื•ืชื ื• ืžืืžืจื™ืงื” ื•ืžื”ืดืขืจื›ื™ื ื”ืžืฉื•ืชืคื™ืืด. ืžื” ื ืขืฉื” ืื–, ืžื•ืœ ืื™ืจืืŸ ื•ื—ื™ื–ื‘ืืœืœื” ื•ื›ืœ ืฉืืจ ื”ื›ื ื•ืคื™ื•ืช ื‘ืฉื›ื•ื ื”.
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Yoav Glasner (@Yoglas74) profile picture
Yoav Glasner@Yoglas748 Oct 2023
ืžื™ืœื•ืื™ืžื ื™ืงื™ื, ื”ื ื” ื”ืืคื•ื“ ื”ืงืจืžื™ ืฉืœื ืงื™ื‘ืœืชื ื›ืฉื”ื’ืขืชื ืœื™ืž"ื—. ื‘ื”ืฆืœื—ื”
Image from Yoav Glasner (@Yoglas74)
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ืขืœ ืคื™ ื”ืจื•ื˜ืžืŸ ื“ื ืŸ, ืฉื•ืคื˜ ื”ื•ื ืœื ื™ื›ื•ืœ ืœื”ื™ื•ืช. ืจืืฉ ืžืžืฉืœื”? ื“ื•ื•ืงื ื›ืŸ.
Image from Ben Caspit ื‘ืŸ ื›ืกืคื™ืช (@BenCaspit)
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Yaniv Bar-Dayan retweeted
YL Ventures (@ylventures) profile picture
YL Ventures@ylventures20 Jun 2021
Check out our portfolio company @VulcanCyber's Co-Founder & CEO @ybardayan's latest blog post, โ€œA Step Forward for the Evolving Risk-Based Cyber Security Marketโ€, about #cyber hygiene and cyber #risk! hubs.la/H0QlBbl0
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Yaniv Bar-Dayan retweeted
Barak Ravid (@BarakRavid) profile picture
Barak Ravid
@BarakRavid13 Jun 2021
ืื—ืช ื”ืฉื•ืจื•ืช ื”ืžื•ื–ืจื•ืช ื‘ื ืื•ื ื ืชื ื™ื”ื• ื”ื™ืชื” ืขืœ ื”ืžืกืขื“ื•ืช ื”ืื™ื˜ืœืงื™ื•ืช ืฉื ืคืชื—ื• ื‘ืคืจื™ืคืจื™ื” ื‘ื–ืžืŸ ื›ื”ื•ื ืชื•. ื›ื ืจืื” ืฉืžื‘ื—ื™ื ืชื• ืœืคื ื™ ื–ื” ืื›ืœื• ืฉื ืจืง ื—ืจื™ื™ืžื”. ื”ืขื™ืงืจ ืฉื”ื•ื ื™ื•ืฆื ื ื’ื“ "ื”ืชื ืฉืื•ืช"
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ื›ืžื” ื”ืฉื˜ื— ื‘ื•ืขืจ? ื”ื—ืœื˜ื ื• ืœืืจื’ืŸ ื”ืกืขื” ืœื’ื™ื™ื– ืžืชืดื ืœื‘ืœืคื•ืจ, ืžืคื” ืœืฉื ื‘24 ืฉืขื•ืช ื”ืชืžืœื ื’ื ื”ืื•ื˜ื•ื‘ื•ืก ื”ืจื‘ื™ืขื™. ื‘ื™ื‘ื™, ื”ืื•ื—ืฆืณื•ืช ื‘ืื•ืช ืœืกืœืง ืื•ืชืš ืžื‘ืœืคื•ืจ
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Yaniv Bar-Dayan retweeted
Raz Shechnik (@RazShechnik) profile picture
Raz Shechnik@RazShechnik22 Jul 2020
ืื– ืืชื ืจื•ืฆื™ื ืœื”ื’ื™ื“ ืœื™, ืฉื›ืฉื‘ื ื• ืฉืœ ืจืืฉ ื”ืžืžืฉืœื” ืžืคืจืกื ื”ืฉืชื ื” ืขืœ ื‘ื™ืช ื”ืžืฉืคื˜ ื”ื’ื‘ื•ื” ืœืฆื“ืง ืฉืœ ืžื“ื™ื ืช ื™ืฉืจืืœ ื–ื” ืกื‘ื‘ื”, ืื‘ืœ ืฆื™ืฆื™ื ื—ืฉื•ืคื™ื ืฉืœ ืœื•ื—ืžืช ื—ื‘ืจืชื™ืช ืขืœ ื”ืžื ื•ืจื” ื”ื ื‘ื™ื–ื™ื•ืŸ? โ€“ at Israel
Image from Raz Shechnik (@RazShechnik)
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ื•ื•ืื•. ื”ืื ืจื›ื™ืกื˜ื™ื ืžื”ืฉืžืืœ ("ืื ื™ ืœื™ื›ื•ื“ื ื™ืง, ืžืชื‘ื™ื™ืฉ ื‘ื›ื")
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Yaniv Bar-Dayan retweeted
Dark Reading (@DarkReading) profile picture
Dark Reading
@DarkReading26 Jun 2020
Good Cyber Hygiene in a Post-Pandemic World Starts With Us, by @ybardayan -- darkreading.com/vulnerabilitโ€ฆ
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Lorenzo H. Gomez (@lgomezperu) profile picture
Lorenzo H. Gomez@lgomezperu26 Jun 2020
Good #CyberHygiene in a Post-Pandemic World Starts With Us, by @ybardayan lnkd.in/ewXy2CB
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Yaniv Bar-Dayan retweeted
Vulcan Cyber (@VulcanCyber) profile picture
Vulcan Cyber@VulcanCyber26 Jun 2020
Vulcan CEO, @ybardayan, shares 3 #cyberhygiene best practices for a #pandemic world in this @DarkReading article: bit.ly/3dDHB62 Most important, develop empathy and create common ground w/ peers across the org. #infosec #DevOps #ITops
Image from Vulcan Cyber (@VulcanCyber)
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Yaniv Bar-Dayan retweeted
michal Naka (@michalnaka) profile picture
michal Naka@michalnaka15 Mar 2020
An Italian hospital ran out of ICU valves. A local biz brought a 3D printer to the hospital, redesigned & produced the valves in a few hours. โ€œAt the time of writing, 10 patients are accompanied in breathing by a machine that uses a 3D printed valve.โ€ 3dprintingmedia.network/coviโ€ฆ
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Yaniv Bar-Dayan retweeted
Sean Kerner (@TechJournalist) profile picture
Sean Kerner
@TechJournalist25 Feb 2020
Watching Vulcan @RSAConference Innovation sandbox - talking about Linux kernel security / live long and prosper ๐Ÿ–– #RSAC โ€“ at San Francisco, CA
Image from Sean Kerner (@TechJournalist)
Image from Sean Kerner (@TechJournalist)
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Yaniv Bar-Dayan retweeted
YL Ventures (@ylventures) profile picture
YL Ventures@ylventures26 Jun 2019
We're extremely proud of our portfolio company @VulcanCyber for closing $10M Series A round to remediate cybersecurity vulnerabilities. Well done @ybardayan, @talmorgen, Roy Horev and all of Vulcan's team! Read the full article on @VentureBeat: bit.ly/2xeJALb
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Yaniv Bar-Dayan retweeted
Ten Eleven Ventures (@1011vc) profile picture
Ten Eleven Ventures@1011vc26 Jun 2019
Thrilled to announce our partnership with @VulcanCyber alongside @ylventures. Since our first meeting, we have been very excited about this talented team of @ybardayan, @talmorgen, Roy Horev and all the other Vulcan employees. Congrats to all! venturebeat.com/2019/06/26/vโ€ฆ
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