Jennifer Lyn Walker

Jennifer Lyn Walker, Director of Cyber Defense, @Gate_15_Analyst & @WaterISAC, LinkedIn:

[Lindsey O’Donnell Welch @LindseyOD123]

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):
https://t.co/zv91j1OKBW

[WaterISAC @WaterISAC]

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 - https://t.co/xpfuxiZ4cc

#cybersecurity

[Jennifer Lyn Walker @Gate15_Jen]

OT Cybersecurity Best Practices for SMBs: How to Implement Change Management | Dragos https://t.co/6YUAC2lbKA

[Jennifer Lyn Walker @Gate15_Jen]

@Claroty @Mike_Mimoso @WaterISAC Thank you @Mike_Mimoso for inviting me. I was honored to be on the pod!

[Dragos, Inc. @DragosInc]

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: https://t.co/KbT0VJBCLL #OTsecurity

[Brett Callow @BrettCallow]

#Cl0p has started to share data via torrent. #MOVEit.

[ICS Advisory Project @AdvisoryIcs]

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

[Gate 15 @Gate_15_Analyst]

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! https://t.co/q0IKZiXfQJ

[WaterISAC @WaterISAC]

📢 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 - https://t.co/1EeyV1y0IX

#cyber #resilience #water

[ICS Advisory Project @AdvisoryIcs]

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: https://t.co/eqhgVQ7RSR #cybersecurity #CISA #CVSS #CWE

[Jennifer Lyn Walker @Gate15_Jen]

@ICS_SCADA I had similar thoughts… thingz that make ‘ya go hmmmmm…

[Faith-Based ISAO @faithbasedisao]

Check out our new FB-ISAO Newsletter, v5, Issue 7!
-Managing Out of Office Notices
-DBIR Anyone?
-SPOTLIGHT: Priority Intelligence Requirements
+Upcoming Events

https://t.co/8qzmOpAVcs #faith #cybersecurity #security

[ICS Advisory Project @AdvisoryIcs]

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
https://t.co/RYgIO2xqyD
#ICS #Cybersecurity

[🕊️ ICS Marty 🇺🇦 @ics_Marty]

Heads up ICS peeps this is a big one

[David Pounder @dpounder]

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! https://t.co/neLyeUCo6T

[Dragos, Inc. @DragosInc]

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: https://t.co/4Hv7lcH0ZQ

[BleepingComputer @BleepinComputer]

Cisco warns of bug that lets attackers break traffic encryption - @serghei
https://t.co/eJi5PX5vc7

[AMPYX CYBER (formerly Ampere Industrial Security) @ampyxcyber]

Ghost in the Machine: a Future Look at AI and OT — Ampere Industrial Security https://t.co/EqVlfsHP5c

[WaterISAC @WaterISAC]

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 - https://t.co/OX6WpVmbGQ

[Food and Ag-ISAC @foodandagisac]

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 → https://t.co/4yqzcq4BrE

#cybersecurity #foodandagisac #foodandag #agriculture