David Ratner (@davidhratner) header
David Ratner (@davidhratner) profile picture

Experienced executive. CS PhD. Currently CEO of HYAS. Soccer player, martial artist, HIIT enthusiast. Athlete, warrior, and a good dude to grab a drink with

Silicon Valley
Joined January 2011
Photo by David Ratner (@davidhratner)Photo by David Ratner (@davidhratner)Photo by David Ratner (@davidhratner)Photo by David Ratner (@davidhratner)Photo by David Ratner (@davidhratner)Photo by David Ratner (@davidhratner)Photo by David Ratner (@davidhratner)Photo by David Ratner (@davidhratner)Photo by David Ratner (@davidhratner)Photo by David Ratner (@davidhratner)
David Ratner retweeted
We are so pleased to be featured in the @MomentumCyber cybersecurity market review! @hyasinc CEO, David Ratner, explains why HYAS is building protective capabilities on top of threat intelligence & the importance of #ProtectiveDNS. Thank you Cole Grolmus! hubs.li/Q01-58_b0
1
5
276
David Ratner retweeted
Adaptive malware, smart malware, polymorphic malware - whatever you want to call it, this is a game changer. @hyas_labs unveils #EyeSpy, a brand-new intelligent and fully autonomous malware #PoC. @hyasinc #AI #polymorphic #cyberattacks hubs.li/Q01ZQN010
3
1
4
346
Kudos to @HyasInc for sweeping the Global InfoSec Awards with eight wins at the RSA 2023 Conference! This is a remarkable achievement and a testament to their exceptional work in cybersecurity. Keep up the great work! #cybersecurity #InfoSec #RSA2023 businesswire.com/news/home/2…
3
7
809
So what's the appropriate thing to do when you are on a plane, someone is listening to music thru their headphones so loudly that you can hear it, but you can't quite figure out who it is? Asking for a friend... #traveling #FirstWorldProblems
116
So proud to be working with a great organization like @TeamATII
Replying to @hyasinc
@hyasinc is pleased to partner with charitable organizations like @TeamATII in making a significant and meaningful impact on the world. See how they utilize HYAS for their investigations, take a look at our recent case study hubs.li/Q01G7YHk0 #threatintelligence #TeamATII
2
214
As part of our Premium Content Series, David Ratner, the CEO at @hyasinc, has kindly contributed an insightful article on why monitoring flow data means you’re only seeing half the picture. Check it out below! bit.ly/3UWDdG0
1
4
166
It isn’t that often that you see a ⁦@united⁩ plane with the old style markings ⁦@flySFO⁩
111
I don't know about you, but every single email I receive that starts with "don't miss your chance..." I instantly delete. #fail #spam
94
Anyone else get "this is your last chance" spam emails and just know that it really isn't the last chance and they will be sending another email like it in two days? #spam #lastchance #fail
109
You know it's mass spray-and-pray spam when the unsolicited email says "are you available between 10am and 12 tomorrow"....and today is Friday. #spam #fail #FAIL #SDR #Marketing #MarketingDigital
1
98
Yes, I got a cold inbound email that messed up on the mail merge and actually read: "I’m reaching out as it looks like {Company_name} hasn't tried out..." #fail #Marketing #SDR #fails . Company redacted to be nice but DM if you want to know who.
1
126
Witnessed a random guy walk up to another random guy in Starbucks, pitch him his background, ask if he'd be interested in a pitch on his company for an investment. The person being pitched wasn't even a VC/investor. Silicon Valley life. #SiliconValley #startups #startuplife
1
116
Gotta love traveling. @united gets me there and I get to workout at @BarrysBootcamp in 3 different cities in one week. #workout #workouts #hiitworkout
David Ratner retweeted
Your ability to control your environment are dependent on what you can see, said @davidhratner, @hyasinc. Listen to the full episode: cisoseries.com/moving-securi…
1
2
I know a lot of people either got let go or resigned from twitter recently. I'm looking to hire an SRE if you know someone affected, please let me know. #SRE #Jobs
A strategy to ensure #visibility is critical in today's world for #businessresiliency and #businesscontinuity. Thank you to @dspark and the @cisoseries for the opportunity to talk about this.
On Defense in Depth, @geoffbelknap, @LinkedIn & I welcome sponsored guest @davidhratner, CEO, @hyasinc to chat moving security from a prevention to a resistance strategy. Listen here: cisoseries.com/moving-securi… @CISOseries
5
1
David Ratner retweeted
The big advancement HYAS is making for #CybersecurityAwarenessMonth is announcing that all thought leadership will be ungated from this day forward. Why? Because security is more important than marketing. hubs.li/Q01nKCqt0 #cybermonth #cybersecmonth #cybersecurityawareness
2
2