Principal Incident Responder for GE-CIRT and finder of bad guys - Former US Army Infantryman. Desert Storm and Somalia Veteran. #ThreatHunting #DFIR
Richmond, VA, USA
Joined February 2009
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Jack Crook retweeted
Justice Department Charges 12 Chinese Contract Hackers and Law Enforcement Officers in Global Computer Intrusion Campaigns
🔗: justice.gov/opa/pr/justice-d…
ALT Press Release. Justice Department Charges 12 Chinese Contract Hackers and Law Enforcement Officers in Global Computer Intrusion Campaigns. March 5, 2025
Jack Crook retweeted
Chinese National Sentenced to Eight Years for Acting within the United States as an Unregistered Agent of the People’s Republic of China
justice.gov/opa/pr/chinese-n…
Jack Crook retweeted
Former GE Power Engineer Sentenced for Conspiracy to Commit Economic Espionage justice.gov/opa/pr/former-ge…
Jack Crook retweeted
New write-up from me on #CTI #threathunting methodologies applied to #DomainHunting that yieled a campaign potentially linked to #DPRK actor #Kimsuky:
pylos.co/2022/11/23/detailin…
Jack Crook retweeted
Chinese Government Intelligence Officer Sentenced to 20 Years in Prison for Espionage Crimes, Attempting to Steal Trade Secrets From Cincinnati Company
justice.gov/opa/pr/chinese-g…
Jack Crook retweeted
Maryland Nuclear Engineer and Wife Sentenced for Espionage-Related Offenses
justice.gov/opa/pr/maryland-…
Jack Crook retweeted
Some notes and testing on (what I think is) a #VIRTUALGATE sample, following Mandiant's ESXI report:
norfolkinfosec.com/some-note…
MD5 3c7316012cba3bbfa8a95d7277cda873
-Opens VMCI listener on 25736
-Listens
-Runs what it receives via cmd
Post shows RE + how to test it. Cool malware
ALT Overview
ALT Sockets -> Cmd.exe branch
ALT Sending data via VMCI tunnel
Jack Crook retweeted
Former NSA Employee Arrested on Espionage-Related Charges justice.gov/opa/pr/former-ns…
Jack Crook retweeted
Former Army Reservist Convicted of Acting Within the United States as an Unregistered Agent of the People’s Republic of China
justice.gov/opa/pr/former-ar…
Jack Crook retweeted
1/ Even when the C919 is eventually flying, it will be a vivid example of China’s dependence on the West, as everything that keeps it in the air is from the US & Europe.
reuters.com/business/aerospa…
Jack Crook retweeted
Introducing @GE_Vernova, our portfolio of energy businesses and a powerful force of change. We're leading and accelerating a new era of reliable, affordable, and sustainable energy
gevernova.com
#FutureofEnergy #GEVernova #VernovaProud
Jack Crook retweeted
Former GE Power Engineer Convicted of Conspiracy to Commit Economic Espionage
Jury Finds Xiaoqing Zheng Conspired with Individuals in China to Steal GE’s Trade Secrets Knowing or Intending to Benefit the Government of China
justice.gov/opa/pr/former-ge…
Jack Crook retweeted
The Fall 2022 Scholarship for Service application window is now open at @LSU @LSUCCT. These scholarships provide a living wage, tuition, training funds & guaranteed jobs. @nolaforensix is the main professor and memory forensics R&D is the focus:
lsu.edu/cybersecurity/schola…
#DFIR
Jack Crook retweeted
☑️ Take time to review @CISAgov, @FBI, @CNMF_CyberAlert, @NCSC, and @NSACyber's joint advisory: Iranian Government-Sponsored Actors Conduct Cyber Operations Against Global Government and Commercial Networks. Visit go.usa.gov/xzcp4 to learn about #MuddyWater. #CyberSquad
Jack Crook retweeted
Maryland Nuclear Engineer Pleads Guilty to Espionage-Related Offense justice.gov/opa/pr/maryland-…
Jack Crook retweeted
Federal Indictment Charges PRC-Based Telecommunications Company with Conspiring with Former Motorola Solutions Employees to Steal Technology
justice.gov/opa/pr/federal-i…
Jack Crook retweeted
Chinese National Pleads Guilty to Economic Espionage Conspiracy justice.gov/opa/pr/chinese-n…