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Cyberattacks & Data Breaches

Okta logo
Application Security
Okta Breach Widens to Affect 100% of Customer BaseOkta Breach Widens to Affect 100% of Customer Base

Early disclosures related to September compromise insisted less than 1% of Okta customers were impacted; now, the company says it was all of them.

byBecky Bracken, Editor, Dark Reading
Nov 30, 2023|
3 Min Read
Illustration of a judge's gavel rendered in pseudocode
Cyberattacks & Data Breaches
Law Firms & Legal Departments Singled Out for CyberattacksLaw Firms and Legal Departments Singled Out for Cyberattacks
byRobert Lemos, Contributing Writer
Nov 30, 2023
5 Min Read
Keyboard with a red-and-white North Korean flag drawn out by the various character keys
Cyberattacks & Data Breaches
Feds Seize 'Sinbad' Crypto Mixer Used by North Korea's LazarusFeds Seize 'Sinbad' Crypto Mixer Used by North Korea's Lazarus
byElizabeth Montalbano, Contributing Writer
Nov 30, 2023
4 Min Read
Iranian bank notes
Endpoint Security
Deluge of Nearly 300 Fake Apps Floods Iranian Banking SectorDeluge of Nearly 300 Fake Apps Floods Iranian Banking Sector
byNate Nelson, Contributing Writer
Nov 30, 2023
3 Min Read
Israeli and Iranian flags clashing
Cyberattacks & Data Breaches
Cyberattack on Pennsylvania Water Authority Disrupts OT GearCyberattack on Pennsylvania Water Authority Disrupts OT Gear
byKristina Beek, Associate Editor, Dark Reading
Nov 29, 2023
2 Min Read
Chrome browser logo on computer screen
Vulnerabilities & Threats
Google Patches Another Chrome Zero-Day as Browser Attacks MountGoogle Patches Another Chrome Zero-Day as Browser Attacks Mount
byJai Vijayan, Contributing Writer
Nov 29, 2023
4 Min Read
Code with red text
Vulnerabilities & Threats
Why Ransomware Could Surge in the Middle East & Africa
Why Ransomware Could Surge in Middle East & Africa
Nov 29, 2023
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5 Min Read
byRobert Lemos, Contributing Writer
Ukraine flag with binary code on top
Cybersecurity Operations
Ringleader of Prolific Ransomware Gang Arrested in Ukraine
Ringleader of Prolific Ransomware Gang Arrested in Ukraine
Nov 29, 2023
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1 Min Read
byDark Reading Staff
concept illustration of AI
Vulnerabilities & Threats
Critical Vulns Found in Ray Open Source Framework for AI/ML Workloads
Critical Vulns Found in Ray Open Source Framework for AI/ML Workloads
Nov 28, 2023
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4 Min Read
byJai Vijayan, Contributing Writer
Power lines with a sunset in the background
Cyberattacks & Data Breaches
Slovenian Electrical Utility HSE Suffers Ransomware Attack
Slovenian Electrical Utility HSE Suffers Ransomware Attack
Nov 28, 2023
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1 Min Read
byDark Reading Staff
black ride-share car with Uber logo parked halfway on sidewalk
Cyberattacks & Data Breaches
Former Uber CISO Speaks Out, After 6 Years, on Data Breach, SolarWinds
Former Uber CISO Speaks Out, After 6 Years, on Data Breach, SolarWinds
Nov 28, 2023
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5 Min Read
byJeffrey Schwartz, Contributing Writer
Plane in sky at airport
Cyberattacks & Data Breaches
Fight or Flight: How to Keep Cyberattacks From Taking Off
Fight or Flight: How to Keep Cyberattacks From Taking Off
Nov 28, 2023
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4 Min Read
byWilliam "Hutch" Hutchison
South African flag with binary code over it
Cyberattacks & Data Breaches
Attacks Against South African ICS and IoT Systems Steadily Decrease
Attacks Against South African ICS and IoT Systems Steadily Decrease
Nov 28, 2023
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1 Min Read
byDark Reading Staff
North Korean leader Kim Jong Un clapping his hands
Threat Intelligence
macOS Malware Mix & Match: North Korean APTs Stir Up Fresh Attacks
macOS Malware Mix & Match: North Korean APTs Stir Up Fresh Attacks
Nov 28, 2023
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4 Min Read
byElizabeth Montalbano, Contributing Writer
Egypt flag with binary code running vertically and hooded figures in the background
Cyberattacks & Data Breaches
Egyptian E-Payment Vendor Recovering From LockBit Ransomware Attack
Egyptian E-Payment Vendor Recovering From LockBit Ransomware Attack
Nov 28, 2023
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2 Min Read
byGeorgia Lewis
Top-secret documents
Cyberattacks & Data Breaches
General Electric, DARPA Hack Claims Raise National Security Concerns
General Electric, DARPA Hack Claims Raise National Security Concerns
Nov 27, 2023
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2 Min Read
byBecky Bracken, Editor, Dark Reading
A joker playing card
Cyberattacks & Data Breaches
Hamas-Linked APT Wields New SysJoker Backdoor Against Israel
Hamas-Linked APT Wields New SysJoker Backdoor Against Israel
Nov 26, 2023
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3 Min Read
byElizabeth Montalbano, Contributing Writer
A stethoscope on a keyboard
Cyberattacks & Data Breaches
Ardent Health Hospitals Disrupted After Ransomware Attack
Ardent Health Hospitals Disrupted After Ransomware Attack
Nov 26, 2023
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1 Min Read
byDark Reading Staff
Web browser displaying "Warning! Browser Update Required" message.
Cyberattacks & Data Breaches
Fake Browser Updates Targeting Mac Systems With Infostealer
Fake Browser Updates Targeting Mac Systems With Infostealer
Nov 22, 2023
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3 Min Read
byJai Vijayan, Contributing Writer
Person in hoodie holding a tablet device with their face obscured against a red background
Cyberattacks & Data Breaches
Kinsing Cyberattackers Target Apache ActiveMQ Flaw to Mine Crypto
Kinsing Cyberattackers Target Apache ActiveMQ Flaw to Mine Crypto
Nov 21, 2023
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4 Min Read
byElizabeth Montalbano, Contributing Writer
A stethoscope on a keyboard
Cyberattacks & Data Breaches
Inside Job: Cyber Exec Admits to Hospital Hacks
Inside Job: Cyber Exec Admits to Hospital Hacks
Nov 20, 2023
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1 Min Read
byBecky Bracken, Editor, Dark Reading
The front of an AutoZone shop
Cyberattacks & Data Breaches
AutoZone Files MOVEit Data Breach Notice With State of Maine
AutoZone Files MOVEit Data Breach Notice With State of Maine
Nov 20, 2023
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1 Min Read
byDark Reading Staff
Silhouette of boats and people swimming at sunset, Phillipines
Cyberattacks & Data Breaches
Amid Military Buildup, China Deploys Mustang Panda in the Philippines
Amid Military Buildup, China Deploys Mustang Panda in the Philippines
Nov 20, 2023
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3 Min Read
byNate Nelson, Contributing Writer
Binary code and the word hacked against a backdrop of the Indian flag
Cyberattacks & Data Breaches
Shadowy Hack-for-Hire Group Behind Sprawling Web of Global Cyberattacks
Shadowy Hack-for-Hire Group Behind Sprawling Web of Global Cyberattacks
Nov 16, 2023
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5 Min Read
byJai Vijayan, Contributing Writer
Cyberattacks & Data Breaches
CompTIA Advises Retailers to Check their Cybersecurity Preparedness Ahead of the Holiday Shopping Season
CompTIA Advises Retailers to Check their Cybersecurity Preparedness Ahead of the Holiday Shopping Season
Nov 16, 2023
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2 Min Read
People walking around at the British Library in London
Cyberattacks & Data Breaches
British Library Confirms Ransomware Attack Caused Outages
British Library Confirms Ransomware Attack Caused Outages
Nov 16, 2023
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1 Min Read
byDark Reading Staff
Hooded attacker in red tone
Cyberattacks & Data Breaches
APTs Swarm Zimbra Zero-Day to Steal Government Info Worldwide
APTs Swarm Zimbra Zero-Day to Steal Government Info Worldwide
Nov 15, 2023
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3 Min Read
byTara Seals, Managing Editor, News, Dark Reading
Google Bard logo on mobile device
Cyberattacks & Data Breaches
Google Goes After Scammers Abusing Its Bard AI Chatbot
Google Goes After Scammers Abusing Its Bard AI Chatbot
Nov 13, 2023
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1 Min Read
byBecky Bracken, Editor, Dark Reading
Words associated with cyberattacks on a digital background: Cyberattack, breach, warning
Cyberattacks & Data Breaches
Steps CISOs Should Take Before, During & After a Cyberattack
Steps CISOs Should Take Before, During & After a Cyberattack
Nov 13, 2023
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4 Min Read
byTaylor Lehmann
Ransomware text in red in the middle of a computer screen surrounded by programming code
Cyberattacks & Data Breaches
Hunters International' Cyberattackers Take Over Hive Ransomware
Hunters International' Cyberattackers Take Over Hive Ransomware
Nov 12, 2023
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3 Min Read
byJai Vijayan, Contributing Writer
CCTV cameras mounted on a wall
Cyberattacks & Data Breaches
Microsoft: Attacks on Israel Mostly Exaggerated and Fabricated
Microsoft: Attacks on Israel Mostly Exaggerated and Fabricated
Nov 10, 2023
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1 Min Read
byDark Reading Staff
Emergency response plan
Cyberattacks & Data Breaches
MOVEit Hackers Pivot to SysAid Zero-Day in Ransomware Attacks
MOVEit Hackers Pivot to SysAid Zero-Day in Ransomware Attacks
Nov 9, 2023
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3 Min Read
byBecky Bracken, Editor, Dark Reading
ICBC logo on a building
Cyberattacks & Data Breaches
Treasury Markets Disrupted by ICBC Ransomware Attack
Treasury Markets Disrupted by ICBC Ransomware Attack
Nov 9, 2023
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1 Min Read
byDark Reading Staff
Flags of Maine and the United States beside each other
Cyberattacks & Data Breaches
State of Maine Becomes Latest MOVEit Victim to Surface
State of Maine Becomes Latest MOVEit Victim to Surface
Nov 9, 2023
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2 Min Read
byKristina Beek, Associate Editor, Dark Reading
ChatGPT on a phone screen with the Open AI logo in the background
Cyberattacks & Data Breaches
ChatGPT: OpenAI Attributes Regular Outages to DDoS Attacks
ChatGPT: OpenAI Attributes Regular Outages to DDoS Attacks
Nov 9, 2023
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3 Min Read
byNathan Eddy, Contributing Writer

Editor's Choice

Businesswoman with ponytail in black suit and businessman in black suit with laptop sit at office desk with stack of presents, look at laptop
Endpoint Security
10 Holiday Gifts For Stressed-Out Security Pros10 Holiday Gifts For Stressed-Out Security Pros
byEricka Chickowski, Contributing Writer
Nov 30, 2023
10 Slides
Photo of a ribbon-cutting ceremony at a store grand opening
Cybersecurity Operations
Dark Reading Debuts Fresh New Site DesignDark Reading Debuts Fresh New Site Design
byKelly Jackson Higgins, Editor-in-Chief, Dark Reading
Nov 28, 2023
2 Min Read
black ride-share car with Uber logo parked halfway on sidewalk
Cyberattacks & Data Breaches
Former Uber CISO Speaks Out, After 6 Years, on Data Breach, SolarWindsFormer Uber CISO Speaks Out, After 6 Years, on Data Breach, SolarWinds
byJeffrey Schwartz, Contributing Writer
Nov 28, 2023
5 Min Read
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