John Sakellariadis

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Cuba clamps down on social media and internet access as protests spread

John Sakellariadis July 12, 2021

Cuba clamps down on social media and internet access as protests spread
Peru’s presidential election turns into a test for social media platforms

John Sakellariadis July 3, 2021

Peru’s presidential election turns into a test for social media platforms
Katie Moussouris on bug bounties, gender equity, and the myth of cybersecurity’s ‘pipeline problem’

John Sakellariadis June 28, 2021

Katie Moussouris on bug bounties, gender equity, and the myth of cybersecurity’s ‘pipeline problem’
The rebellious origins of cybersecurity’s wittiest, must-read report

John Sakellariadis May 12, 2021

The rebellious origins of cybersecurity’s wittiest, must-read report
Hackers target NFT craze by stealing from Nifty Gateway users

John Sakellariadis March 15, 2021

Hackers target NFT craze by stealing from Nifty Gateway users
Healthcare Providers Were Warned of a Ransomware Surge Last Fall. Some Still Aren’t Sure How Serious the Threat Was

John Sakellariadis March 8, 2021

Healthcare Providers Were Warned of a Ransomware Surge Last Fall. Some Still Aren’t Sure How Serious the Threat Was
Four Things We Learned (And Four Things That Remain Unclear) About the Russia Hack

John Sakellariadis March 1, 2021

Four Things We Learned (And Four Things That Remain Unclear) About the Russia Hack
A Volunteer Cyber Group Formed To Protect Hospitals During the Pandemic Releases Its First Report

John Sakellariadis February 11, 2021

A Volunteer Cyber Group Formed To Protect Hospitals During the Pandemic Releases Its First Report
How the Justice Department Is Stepping up Its Efforts To Indict State-Sponsored Hackers

John Sakellariadis February 3, 2021

How the Justice Department Is Stepping up Its Efforts To Indict State-Sponsored Hackers
For Biden’s Cybersecurity Strategy, All Eyes Are on the New National Cyber Director Role

John Sakellariadis January 26, 2021

For Biden’s Cybersecurity Strategy, All Eyes Are on the New National Cyber Director Role
Researchers Find Links Between SolarWinds Campaign and Tools Used by Russian Hackers

John Sakellariadis January 11, 2021

Researchers Find Links Between SolarWinds Campaign and Tools Used by Russian Hackers
Sen. Warner Says U.S. ‘Underestimate[s] and Underreport[s]’ on Russian Hacks Following SolarWinds Breach

John Sakellariadis January 8, 2021

Sen. Warner Says U.S. ‘Underestimate[s] and Underreport[s]’ on Russian Hacks Following SolarWinds Breach
The SolarWinds Hack and the Perils of Attribution

John Sakellariadis January 6, 2021

The SolarWinds Hack and the Perils of Attribution
Spyware Attack Targeting Dozens of Journalists Used Pernicious Zero-Click Exploit, Researchers Say

John Sakellariadis December 21, 2020

Spyware Attack Targeting Dozens of Journalists Used Pernicious Zero-Click Exploit, Researchers Say
Why Email Is Still an Election Day Disinformation Risk

John Sakellariadis November 2, 2020

Why Email Is Still an Election Day Disinformation Risk
A Conversation With Jack Rhysider About How He Started His Hit Hacking Podcast Darknet Diaries—and What It Has Taught Him About Infosec

John Sakellariadis October 29, 2020

A Conversation With Jack Rhysider About How He Started His Hit Hacking Podcast Darknet Diaries—and What It Has Taught Him About Infosec
Hacker Directly Targets Patients Following a Data Breach at a Finnish Mental Health Provider

John Sakellariadis October 26, 2020

Hacker Directly Targets Patients Following a Data Breach at a Finnish Mental Health Provider
Flurry of Indictments Signal a New U.S. Strategy for Combating Foreign Hackers

John Sakellariadis September 23, 2020

Flurry of Indictments Signal a New U.S. Strategy for Combating Foreign Hackers