Greg Day (@gregdaysecurity) 's Twitter Profile
Greg Day

@gregdaysecurity

Cybereason VP & Global Field CISO. Security life timer...Part time golfer! My personal reflections of the security industry....

ID: 34883422

calendar_today24-04-2009 08:46:18

1,1K Tweet

1,1K Followers

153 Following

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

Hugely proud of all the team, the passion, energy and effort to now become recognised as a leaders in the latest 2023 Gartner End Point ProtectionMagic Quadrant. #gartner #cybereason #endpointprotection #cybersecurity #leaders #edr lnkd.in/eUd8VD4h

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

Busy day at #GISEC in #Dubai, meeting with customers and partners. A great vibe of wanting to modernise incident response and #soc capabilities with the recognition that there just aren’t enough skilled staff in the region. Our team showing busy sho…lnkd.in/edvN59hW

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

So it's rare I share personal content on social media, but for once I'm going to as its for such worthy causes. In the coming months I'm doing two big bike rides for #SpinalResearch and #PainConcern. It's something that has been…lnkd.in/ertmfAmF lnkd.in/euJMdTJZ

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

So in the first day we have already achieved over 20% of the target, but I know I'm connected to thousands of you out there on linked in. If each of you made make just a small donation, think how much we could raise! I know we ca…lnkd.in/gZt_nXEp lnkd.in/gNwuUDjn

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

Wow, in the first week we have reached 50% of the target, from judt 50 of you!!!, but I gave known so many of you for so many years that HAVE YET TO CONTRIBUTE! This means honestly the WORLD to me personally, and I know we can have a HUGE Impact on man…lnkd.in/e68yFu3n

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

Firstly thank you so much to those of you that have already sponsored me.  Words simply don’t describe my gratitude.  With two and a bit weeks to go I can now share the actual routes with you 185 miles, and a  lot of climbs in 5 days.  I’m doing this on…lnkd.in/eZA5NasK

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

Whilst it’s a crazy week it’s also so nice to catchup with some many great friends made during a long career in cyber security, as well as those made at so many #rsac gone by. But it’s also great to make new connections. Look forward to meeting you…lnkd.in/e2qewZpB

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

So less than a week to go till I take on this mammoth challenge, firstly I want to say a huge THANK YOU to those that have sponsored me. We have reached an amazing 82% of the goal!!! I really confident we can hit and exceed the target, BUT I really d…lnkd.in/gvrxcpHx

Flippin’ Pain (@flippinpain) 's Twitter Profile Photo

And they're off! 🚲 Our peloton team have set off from Darlington this morning on the first leg of our week long Community Outreach Tour. They'll be arriving in Guisborough later today to help deliver our free seminars at St Nicholas' Church Hall. flippinpain.co.uk/event/2023-pub…

And they're off! 🚲

Our peloton team have set off from Darlington this morning on the first leg of our week long Community Outreach Tour. They'll be arriving in Guisborough later today to help deliver our free seminars at St Nicholas' Church Hall.

flippinpain.co.uk/event/2023-pub…
Cybereason (@cybereason) 's Twitter Profile Photo

"It may seem that it's not just the volume of #ransomware that feels like it's reaching saturation but also the capabilities." Greg Day discusses the shifting landscape of these malicious threats cybr.ly/3S3eFtL #cybersecurity #stopransomware

"It may seem that it's not just the volume of #ransomware that feels like it's reaching saturation but also the capabilities." <a href="/GregDaySecurity/">Greg Day</a> discusses the shifting landscape of these malicious threats cybr.ly/3S3eFtL #cybersecurity #stopransomware
Greg Day (@gregdaysecurity) 's Twitter Profile Photo

Todays ride has to be one of the most brutal I’ve ever done. 38 miles may not seem like much but 3500ft clime with some as steep as 1/4. It’s all for great causes: spinal research and pain concern. If you’ve not sponsored me…lnkd.in/emaezwZ5 lnkd.in/eEe6d8jq

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

So last week I completed what was both the most amazing and also challenging week. With some other chronic pain patients and some amazing experts in pain management we cycled across the rolling peaks of the Tee’s. Who knew the…lnkd.in/eCd7Pa-G lnkd.in/eEe6d8jq

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

It’s one of the most talked about topics, be it evening news or more tech focused discussion, just how this new evolution of AI chatBOTs is already impacting the world. It was my sincere pleasure to work with Paul on what became a sold out session at…lnkd.in/eUaxzExR

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

Busy first day at #infosec2023, great to see so many of you. Come join us at 11:30 today (day 2) on the #Cybereason stand e60, where I'll be talking about the battle between XDR and the Rubik's cube!

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

If you missed the first session. I’m doing a second now at 2pm today! For those that are Rubik’s cube fans I have a special challenge for you!!!! lnkd.in/eVXvvyQZ

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

For those that missed it about a month ago I completed a charity bike ride (200miles in 5 days) through an NHS organisation flipping pain lnkd.in/eZ_BmAQb This has has had a profound impact on me as a person, both meeting other similar people and…lnkd.in/eYm6eH8t

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

Wondering what the new #threats are for 2026, see what themes will be discussed at #RSAC26 cybersecurity-wisdom.com/content?blog=y

Greg Day (@gregdaysecurity) 's Twitter Profile Photo

Excited to launch my new business cybersecurity-wisdom.com CISO advisory and consulting services, as well as public speaking, thought leadership & supporting boards, vendors/partners/VC and startups!

Excited to launch my new business cybersecurity-wisdom.com CISO advisory and consulting services, as well as public speaking, thought leadership &amp; supporting boards, vendors/partners/VC and startups!
Greg Day (@gregdaysecurity) 's Twitter Profile Photo

Reflecting on the past and looking ahead, I've taken the opportunity to revisit my predictions for 2025 and evaluate their accuracy. I'm excited to also share my predictions for 2026! Happy reading! cybersecurity-wisdom.com/content/f/2026…