Jonathan Greig

Jonathan has worked across the globe as a journalist since 2014. Before moving back to New York City, he worked for news outlets in South Africa, Jordan and Cambodia. He previously covered cybersecurity at ZDNet and TechRepublic.

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CISA orders civilian agencies to patch Zimbra bug after mass exploitation

Jonathan Greig August 12, 2022

CISA orders civilian agencies to patch Zimbra bug after mass exploitation
AT&T denies connection to database of 23 million SSNs, says it may be tied to credit agency breach

Jonathan Greig August 12, 2022

AT&T denies connection to database of 23 million SSNs, says it may be tied to credit agency breach
NHS working with U.K. cyber authorities to assess ransomware attack on IT vendor

Jonathan Greig August 11, 2022

NHS working with U.K. cyber authorities to assess ransomware attack on IT vendor
DHS undersecretary: Log4j problem is not over, may take ‘a decade or longer’

Jonathan Greig August 11, 2022

DHS undersecretary: Log4j problem is not over, may take ‘a decade or longer’
Cisco releases advisories for bug affecting more than 1 million security devices

Jonathan Greig August 11, 2022

Cisco releases advisories for bug affecting more than 1 million security devices
Cisco confirms May attack by Yanluowang ransomware group

Jonathan Greig August 10, 2022

Cisco confirms May attack by Yanluowang ransomware group
CISA should split from DHS or made part of broader ‘Digital Agency’: Fmr Director Chris Krebs

Jonathan Greig August 10, 2022

CISA should split from DHS or made part of broader ‘Digital Agency’: Fmr Director Chris Krebs
Microsoft confirms ‘DogWalk’ zero-day vulnerability has been exploited

Jonathan Greig August 10, 2022

Microsoft confirms ‘DogWalk’ zero-day vulnerability has been exploited
Malicious code exploiting recent VMware bug publicly available, company warns
Brief Malicious code exploiting recent VMware bug publicly available, company warns

Jonathan Greig August 9, 2022

Dragos: 125 ransomware attacks on industrial systems in Q2 after Conti shutdown
Brief Dragos: 125 ransomware attacks on industrial systems in Q2 after Conti shutdown

Jonathan Greig August 9, 2022

Twitter confirms January breach, urges pseudonymous accounts to not add email or phone number
Brief Twitter confirms January breach, urges pseudonymous accounts to not add email or phone number

Jonathan Greig August 5, 2022

Cisco warns of critical vulnerabilities in routers
Brief Cisco warns of critical vulnerabilities in routers

Jonathan Greig August 5, 2022

‘Massive’ cyberattack hits German Chambers of Industry and Commerce
Brief ‘Massive’ cyberattack hits German Chambers of Industry and Commerce

Jonathan Greig August 5, 2022

FEMA issues warning to emergency alert system managers that devices could be hacked

Jonathan Greig August 5, 2022

FEMA issues warning to emergency alert system managers that devices could be hacked
U.S. and Australian security agencies release list of 2021’s ‘top’ malware strains

Jonathan Greig August 4, 2022

U.S. and Australian security agencies release list of 2021’s ‘top’ malware strains
Taiwan Defense Ministry says DDoS incident briefly took down network after Pelosi visit
Brief Taiwan Defense Ministry says DDoS incident briefly took down network after Pelosi visit

Jonathan Greig August 4, 2022

CISA urges defenders to update after VMware patches vulnerabilities in multiple products
Brief CISA urges defenders to update after VMware patches vulnerabilities in multiple products

Jonathan Greig August 4, 2022

CISA official: Never seen this level of targeting election officials in 30 years of work

Jonathan Greig August 3, 2022

CISA official: Never seen this level of targeting election officials in 30 years of work
Several crypto platforms targeted in multimillion-dollar attacks

Jonathan Greig August 3, 2022

Several crypto platforms targeted in multimillion-dollar attacks
Taiwanese government sites disrupted by hackers ahead of Pelosi trip
Brief Taiwanese government sites disrupted by hackers ahead of Pelosi trip

Jonathan Greig August 2, 2022

‘Frenzied mob’ steals more than $156 million from crypto platform Nomad

Jonathan Greig August 2, 2022

‘Frenzied mob’ steals more than $156 million from crypto platform Nomad
At least 34 healthcare orgs affected by alleged ransomware attack on OneTouchPoint
Brief At least 34 healthcare orgs affected by alleged ransomware attack on OneTouchPoint

Jonathan Greig August 1, 2022

Luxembourg energy companies struggling with alleged ransomware attack, data breach

Jonathan Greig August 1, 2022

Luxembourg energy companies struggling with alleged ransomware attack, data breach
Microsoft ties novel ‘Raspberry Robin’ malware to Evil Corp cybercrime syndicate
Brief Microsoft ties novel ‘Raspberry Robin’ malware to Evil Corp cybercrime syndicate

Jonathan Greig July 30, 2022

American Dental Association says April cyberattack involved ransomware
Brief American Dental Association says April cyberattack involved ransomware

Jonathan Greig July 29, 2022