@Gate15_Jen

Jennifer Lyn Walker, Director of Cyber Defense, @Gate_15_Analyst & @WaterISAC, LinkedIn: https://xitter.cf/t.co/XGIB3hLkam

Joined May 2020
  • Tweets12.9K
  • Following594
  • Followers272
7Media
CISA is urging water facilities to change the default passwords on their Unitronics PLCs and disconnect them from the internet after a water treatment facility in Pennsylvania was hit by a cyberattack. Article here (w/ input from @Gate15_Jen @WaterISAC): duo.com/decipher/cisa-threat…
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WaterISAC@WaterISAC11 Sep 2023
We appreciate the work you and your team at @CISAgov is doing to help protect our water and wastewater systems! Check out details on the free cyber vulnerability scanning offered for water & wastewater utilityies by CISA here - bit.ly/44MIC6j #cybersecurity
ARCHIVED: Jen Easterly@CISAJen11 Sep 2023
Thanks to our partners at @ASDWAorg, @AWWA, @WaterISAC, @waterresearch, @WEForg, @NRWA, @NACWA, @NAWCH2O, and @AMWA_Water who helped make this possible!
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OT Cybersecurity Best Practices for SMBs: How to Implement Change Management | Dragos dragos.com/blog/ot-cybersecu…

OT Cybersecurity Best Practices for SMBs: How to Implement Change Management

dragos.com
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Jennifer Lyn Walker retweeted
Dragos, Inc.@DragosInc31 Jul 2023
Q2 2023 proved to be an exceptionally active period for #ransomware groups, posing significant threats to industrial organizations and infrastructure. Learn more in our detailed analysis: hubs.la/Q01ZqR6S0 #OTsecurity
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Brett Callow@BrettCallow31 Jul 2023
#Cl0p has started to share data via torrent. #MOVEit.
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Jennifer Lyn Walker retweeted
ICS Advisory Project@AdvisoryIcs31 Jul 2023
The ICS[AP] CISA KEVs for CISA ICS Advisories dashboards are updated with the one known exploited vulnerability added 07/31: CVE-2023-35801 - Ivanti Endpoint Manager Mobile (EPMM) Path Traversal Vulnerability No correlation to any CISA ICS Advisory CVEs. #cybersecurity
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Jennifer Lyn Walker retweeted
Gate 15@Gate_15_Analyst1 Aug 2023
New #Security Sprint! @Gate15_Jen & @andyjabbour return! New SEC Rules & #cybersecurity for everyone, not-so-subtle #China cyber threat foot-stomping plus anger, radicalization and political violence, the critical-ist of infrastructure and…so much more! gate15.global/weekly-securit…
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Jennifer Lyn Walker retweeted
WaterISAC@WaterISAC19 Jul 2023
📢 July's Cyber Threat Briefing is next week! Join speakers from @MITREcorp and @LoudounWater to hear about Water and Wastewater OT Cyber Resilience. WaterISAC Members Only. Details and registration here - bit.ly/3uK1qF4 #cyber #resilience #water
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Jennifer Lyn Walker retweeted
ICS Advisory Project@AdvisoryIcs18 Jul 2023
ICS[AP] has released 2 New Interactive CISA KEV Catalog Dashboards that provide a tool to filter on CVE CVSS Vector and CWE metrics as well as a filter for the 2023 CWE Top 25 Most Dangerous Software Weaknesses. Visit: icsadvisoryproject.com/ics-a… #cybersecurity #CISA #CVSS #CWE
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Jennifer Lyn Walker retweeted
Faith-Based ISAO@faithbasedisao13 Jul 2023
Check out our new FB-ISAO Newsletter, v5, Issue 7! -Managing Out of Office Notices -DBIR Anyone? -SPOTLIGHT: Priority Intelligence Requirements +Upcoming Events faithbased-isao.org/fb-isao-… #faith #cybersecurity #security
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ICS Advisory Project@AdvisoryIcs14 Jul 2023
ICS[AP] Dashboards are updated w/9 new & updated CISA ICS Advisories released on 7/13/23: Siemens: 4 New Rockwell Automation: 1 New Honeywell: 1 new BD: 1 New Mitsubishi Electric: 1 Update Enphase Envoy: 1 Update icsadvisoryproject.com #ICS #Cybersecurity

ICS Advisory Project

ICS Advisory Project The ICS Advisory Project is an open-source project that provides the Critical Infrastructure Security Agency (CISA) ICS Advisories, visualized as a Dashboard and in Comma-Separ...

icsadvisoryproject.com
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Heads up ICS peeps this is a big one
Tenable
@TenableSecurity12 Jul 2023
Tenable was one of a handful of experts pre-notified by Rockwell Automation, in collaboration with the U.S. government, to provide awareness on these new #operationaltechnology vulnerabilities. (CVE-2023-3595) and (CVE-2023-3596) tenable.com/blog/cve-2023-35…

CVE-2023-3595, CVE-2023-3596: Rockwell Automation ControlLogix Vulnerabilities Disclosed

Rockwell Automation issues advisory for multiple vulnerabilities, including a critical flaw that could lead to disruption or destruction of critical infrastructure processes.

tenable.com
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David Pounder@dpounder11 Jul 2023
Check out the latest @Gate_15_Analyst Security Sprint podcast where @Gate15_Jen and I talk about hostile events, cyber-punk scams (Prime Day), weather and more! spotifyanchor-web.app.link/e…
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Jennifer Lyn Walker retweeted
Dragos, Inc.@DragosInc5 Jul 2023
ICYMI: Dragos OT-CERT best practice blogs feature advice tailored for small-to-medium businesses, with practical insights for industrial #cybersecurity asset owners and operators, with limited experience in #OTsecurity. Check out the growing collection at: hubs.la/Q01WL5rC0
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Jennifer Lyn Walker retweeted
BleepingComputer
@BleepinComputer6 Jul 2023
Cisco warns of bug that lets attackers break traffic encryption - @serghei bleepingcomputer.com/news/se…

Cisco warns of bug that lets attackers break traffic encryption

Cisco warned customers today of a high-severity vulnerability impacting some data center switch models and allowing attackers to tamper with encrypted traffic.

bleepingcomputer.com
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Ghost in the Machine: a Future Look at AI and OT — Ampere Industrial Security amperesec.com/podcast/ghost-…
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Jennifer Lyn Walker retweeted
WaterISAC@WaterISAC27 Jun 2023
In Today's Security & Resilience Update: Cyber Threat Briefing Tomorrow, BlackLotus Mitigation Guide from @NSAGov, Research from @JumpsecLabs on New #MicrosoftTeams Vulnerability, Updated @CISACyber ICS Vulnerability Advisories & more. Full bulletin - bit.ly/3yTP4Zz
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Jennifer Lyn Walker retweeted
Food and Ag-ISAC
@foodandagisac27 Jun 2023
There is still time to register! This Thursday at 2 PM we will be talking about food and ag cybersecurity with the @MeatInstitute. Registration is open and free for all here → bit.ly/43wB0VA #cybersecurity #foodandagisac #foodandag #agriculture
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Jennifer Lyn Walker retweeted
WaterISAC@WaterISAC26 Jun 2023
Calling all WaterISAC members! This Wednesday our Cyber Threat Webinar is on IT/OT Convergence and how to work with your IT and OT teams. We are excited to have speakers from @garlandtxgov, @southcoastwater , and @LoudounWater! Registration here - bit.ly/3uK1qF4
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Jennifer Lyn Walker retweeted
Marco (Marc) Ayala
@ICS_SCADA24 Jun 2023
Siemens Gamesa Uncovers Deep Flaws in Legacy Wind Turbine Fleet scq.io/RLLDUNu
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