Dr. Matt (@MattDCS) header
Dr. Matt (@MattDCS) profile picture

Dr. Matt

@MattDCS

Passionate Technologist. Cybersecurity. GDIT VP, Cyber. Tweets are my own & cyber related.

 DC/MD/VA Metro Area
gdit.com/cyber
Joined June 2009
  • Tweets1K
  • Following822
  • Followers362
31Media
Photo by Dr. Matt (@MattDCS)Photo by Dr. Matt (@MattDCS)Photo by Dr. Matt (@MattDCS)Photo by Dr. Matt (@MattDCS)Photo by Dr. Matt (@MattDCS)Photo by Dr. Matt (@MattDCS)Photo by Dr. Matt (@MattDCS)Photo by Dr. Matt (@MattDCS)Photo by Dr. Matt (@MattDCS)Photo by Dr. Matt (@MattDCS)
As cyber threats become more sophisticated, agencies must make the shift to a #zerotrustarchitecture to protect their systems, data, and users. Read more from our VP of Cyber, Dr. @MattDCS: gdit.com/perspectives/latest…
1
3
Great to hear @MattDCS and the @USArmy’s Colten O’Malley talk #cyber and #zerotrust strategies this afternoon at the @CyberScoopNews #ZeroTrustSummit!
Image from General Dynamics Information Technology (@GDIT)
2
6
Microsoft has released #security updates for #vulnerabilities found in Exchange Server 2013, Exchange Server 2016, and Exchange Server 2019.
NSA Cyber (@NSACyber) profile pictureNSA Cyber
@NSACyber13 Apr 2021
NSA urges applying critical Microsoft patches released today, as exploitation of these #vulnerabilities could allow persistent access and control of enterprise networks. msrc-blog.microsoft.com/2021…
48
2
67
Dr. Matt retweeted
NSA Cyber (@NSACyber) profile picture
NSA Cyber
@NSACyber2 Mar 2021
Multiple zero-day exploits of Microsoft Exchange Server require immediate action. Check for reported IOCs and apply critical patches here: microsoft.com/security/blog/…
HAFNIUM targeting Exchange Servers with 0-day exploits | Microsoft Security Blog

HAFNIUM targeting Exchange Servers with 0-day exploits | Microsoft Security Blog

Microsoft has detected multiple 0-day exploits being used to attack on-premises versions of Microsoft Exchange Server in limited and targeted attacks. In the attacks observed, threat actors used this...

microsoft.com
9
268
44
397
🔥 A new side-channel attack (CVE-2021-3011) could let hackers extract your secret 2-factor authentication #encryption keys from #Google Titan, or other FIDO-enabled hardware security keys, and clone them for unauthorized access. Read details — thehackernews.com/2021/01/ne… #infosec
New Attack Could Let Hackers Clone Your Google Titan 2FA Security Keys

New Attack Could Let Hackers Clone Your Google Titan 2FA Security Keys

A new side-channel attack could let hackers extract your private two-factor authentication encryption keys from Google Titan Security Keys and clone.

thehackernews.com
8
175
8
272
Actors are forging SAML authentication to access protected data in the cloud. @msftsecresponse has observed similar techniques and additional TTPs. Visit their blog for more countermeasures: blogs.microsoft.com/on-the-i…
Important steps for customers to protect themselves from recent nation-state cyberattacks -...

Important steps for customers to protect themselves from recent nation-state cyberattacks -...

Today, Microsoft is sharing information and issuing guidance about increased activities from a sophisticated threat actor that is focused on high value targets such as government agencies and...

blogs.microsoft.com
17
109
25
237
.@CNMF_CyberAlert, @CISAgov and @FBI released the Kimsuky Cybersecurity Advisory, a summary of #DPRK malicious cyber acitivity posing as Google, Yahoo mail services, and South Korean reporters, targeting Japan, South Korea, and the United States. us-cert.cisa.gov/ncas/alerts…
Image from USCYBERCOM Cybersecurity Alert (@CNMF_CyberAlert)
1
129
15
211
URGENT: Patching CVE-2020-5902 and 5903 should not be postponed over the weekend. Remediate immediately.
F5 (@F5) profile pictureF5
@F53 Jul 2020
The BIG-IP Traffic Management User Interface (TMUI) has a Remote Code Execution vulnerability (CVE-2020-5902) in undisclosed pages. F5 recommends upgrading to a fixed software version to fully mitigate this vulnerability, more details here: go.f5.net/dk3nl #BIGIP #AskF5
19
694
80
969
Dr. Matt retweeted
ACT-IAC (@ACTIAC) profile picture
ACT-IAC@ACTIAC22 Jan 2020
Released Today: @ACTIAC #ArtificialIntelligence #AIPlaybook for the U.S. Federal Government. Developed by working group of 133 leaders from #government and industry plus academia & associations via @ACTIAC Emerging Technology Community of Interest (COI) actiac.org/act-iac-white-pap…
Image from ACT-IAC (@ACTIAC)
5
1
7
Given recent developments, re-upping our statement from the summer. Bottom line: time to brush up on Iranian TTPs and pay close attention to your critical systems, particularly ICS. Make sure you’re also watching third party accesses! dhs.gov/news/2019/06/22/cisa…
37
509
90
733
Dr. Matt retweeted
JE2 (@jespinoza1) profile picture
JE2@jespinoza111 Jun 2019
Replying to @MattDCS
@MattDCS @GDIT’s Cyber expert discussing the importance of securing your data as you move to the cloud and tools to automate.
Image from JE2 (@jespinoza1)
1
A huge thank you to @PaloAltoNtwks for sponsoring our #Cyber Tech Exchange event and having their CSO Rick Howard @raceBannon99 deliver the keynote for the event!
Image from General Dynamics Information Technology (@GDIT)
Image from General Dynamics Information Technology (@GDIT)
2
6
As #CyberMonth2018 continues on, our #Cyber Practice Director @MattDCS highlights why innovation is the biggest theme of the @WhiteHouse's new National Cyber Strategy ow.ly/7lVi50jqweU
4
4
Dr. Matt retweeted
IACD (@IACD_automate) profile picture
IACD@IACD_automate3 Oct 2018
Implementer insights panel has @john_pescatore @SANSInstitute Matt McFadden @GenDyn_IT Matt Rodriguez @phxcyber Lior Kolnik @demistoinc Piero DePaoli @servicenow And moderator Brett Waldman @JHUAPL discussing playbook evolution and scalability, automation, and integration
Image from IACD (@IACD_automate)
4
1
6
The cloud, like most technologies, is ever changing. Neil Kronimus, Cloud Director for GDIT has identified seven future trends in #cloud including AI integration, expansion to the edge, and more. Listen in to hear the complete list from @GovLoop ow.ly/A9WQ30lMnEB #GDITCloud
Image from General Dynamics Information Technology (@GDIT)
8
11
Dr. Matt retweeted
JE2 (@jespinoza1) profile picture
JE2@jespinoza19 Aug 2018
Stop by the #FCWCyber Summit and listen to the Defense of Critical Cyber Resources and Networks Government & Industry Panel discuss implementing adaptable cyber framework, dealing with rapidly changing technology, and a “crowd-sourced” community approach. #GDITCyber @GenDyn_IT – at Washington, DC
Image from JE2 (@jespinoza1)
1
6
Dr. Matt retweeted
JE2 (@jespinoza1) profile picture
JE2@jespinoza19 Aug 2018
Replying to @MattDCS
@MattDCS at the #FCWCyber Summit “with many different cyber tools out there, you have to prioritize foundational technologies that give the best situational awareness.“ @GenDyn_IT #GDITCyber
Image from JE2 (@jespinoza1)
2
2
concerned parent: if all your friends jumped off a bridge would you follow them? machine learning algorithm: yes.
61
5,478
275
11,460
Dr. Matt retweeted
JE2 (@jespinoza1) profile picture
JE2@jespinoza116 Mar 2018
Amazing panel from @FBI @US_FDA @CSRA_inc discussing how agencies are working together to secure medical devices and planning for risks.
Image from JE2 (@jespinoza1)
5
4
Dr. Matt retweeted
JE2 (@jespinoza1) profile picture
JE2@jespinoza19 Nov 2017
Replying to @CSRA_inc
@CSRA_inc at the @RedHatGov Symposium. Stop by our booth to learn more about migrating to the cloud and securing your networks. #RHgov #ThinkNextNow
Image from JE2 (@jespinoza1)
Image from JE2 (@jespinoza1)
5
9
Load more