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Cyberattacks & Data Breaches

Russian flag on digital matrix background
ICS/OT Security
Russian Espionage Group Hammers Zero-Click Microsoft Outlook BugRussian Espionage Group Hammers Zero-Click Microsoft Outlook Bug

State-sponsored actors continue to exploit CVE-2023-23397, a dangerous no-interaction vulnerability in Microsoft's Outlook email client that was patched in March, in a widespread global campaign.

byRobert Lemos, Contributing Writer
Dec 8, 2023|
4 Min Read
Thief tying a bow on a Christmas present
Vulnerabilities & Threats
The 3 Most Prevalent Cyber Threats of the HolidaysThe 3 Most Prevalent Cyber Threats of the Holidays
byAlex Waintraub
Dec 8, 2023
4 Min Read
A stethoscope circling a digital globe on top of a laptop keyboard
Cyberattacks & Data Breaches
Medical Imaging Patients Exposed in Cyber IncidentMedical Imaging Patients Exposed in Cyber Incident
byDark Reading Staff
Dec 7, 2023
2 Min Read
Lrage language model concept
Cyber Risk
Researchers Use AI to Jailbreak ChatGPT, Other LLMsResearchers Use AI to Jailbreak ChatGPT, Other LLMs
byJai Vijayan, Contributing Writer
Dec 7, 2023
4 Min Read
Overhead shot of industrial factory
ICS/OT Security
Ransomware, Data Breaches Inundate OT & Industrial SectorRansomware, Data Breaches Inundate OT & Industrial Sector
byRobert Lemos, Contributing Writer
Dec 7, 2023
5 Min Read
Asaf Eitani and Nitzan Yaakov on stage at Black Hat Europe
Cyberattacks & Data Breaches
'HeadCrab' Malware Variants Commandeer Thousands of Servers'HeadCrab' Malware Variants Commandeer Thousands of Servers
byDan Raywood, Senior Editor, Dark Reading
Dec 7, 2023
3 Min Read
A horse comprised of yellow "ones" and "zeroes" against a backdrop that shows lines of code
Threat Intelligence
Krasue RAT Uses Cross-Kernel Linux Rootkit to Attack Telecoms
Krasue RAT Uses Cross-Kernel Linux Rootkit to Attack Telecoms
Dec 7, 2023
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4 Min Read
byElizabeth Montalbano, Contributing Writer
Iran and Israel flags on chess pieces
ICS/OT Security
Iran Threatens Israel's Critical Infrastructure With 'Polonium' Proxy
Iran Threatens Israel's Critical Infrastructure With 'Polonium' Proxy
Dec 7, 2023
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3 Min Read
byNate Nelson, Contributing Writer
Homepage of the us cybersecurity and infrastructure security agency
Cyberattacks & Data Breaches
CISA: Threat Actor Breached Federal Systems via Adobe ColdFusion Flaw
CISA: Threat Actor Breached Federal Systems via Adobe ColdFusion Flaw
Dec 6, 2023
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4 Min Read
byJai Vijayan, Contributing Writer
Austal boat on the water
Cyberattacks & Data Breaches
US Navy Ship Builder Says No Classified Info Leaked in Cyberattack
US Navy Ship Builder Says No Classified Info Leaked in Cyberattack
Dec 6, 2023
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1 Min Read
byDark Reading Staff
The word "password" as viewed through a magnifying glass, on a field of 1s and 0s
Cyberattacks & Data Breaches
Vulns in Android WebView, Password Managers Can Leak User Credentials
Vulns in Android WebView, Password Managers Can Leak User Credentials
Dec 6, 2023
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3 Min Read
byJeffrey Schwartz, Contributing Writer
Two hands, one holding a mobile device and one with a finger about to tap the screen
Vulnerabilities & Threats
Critical Bluetooth Flaw Exposes Android, Apple & Linux Devices to Takeover
Critical Bluetooth Flaw Exposes Android, Apple & Linux Devices to Takeover
Dec 6, 2023
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4 Min Read
byElizabeth Montalbano, Contributing Writer
Ollie Whitehouse on stage at Black Hat Europe
Cyber Risk
UK Cyber CTO: Vendors' Security Failings Are Rampant
UK Cyber CTO: Vendors' Security Failings Are Rampant
Dec 6, 2023
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3 Min Read
byDan Raywood, Senior Editor, Dark Reading
Dubai skyline in the clouds
Сloud Security
Middle East CISOs Fear Disruptive Cloud Breach
Middle East CISOs Fear Disruptive Cloud Breach
Dec 6, 2023
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4 Min Read
byRobert Lemos, Contributing Writer
Secure payment processing diagram
Application Security
Payments Giant Tipalti: No Ransomware Breach, No Threat to Roblox
Payments Giant Tipalti: No Ransomware Breach, No Threat to Roblox
Dec 5, 2023
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1 Min Read
byBecky Bracken, Editor, Dark Reading
The Israeli flag covered with binary code
Cyberattacks & Data Breaches
Hackers Claim to Breach Israeli Defense Force Medical Data
Hackers Claim to Breach Israeli Defense Force Medical Data
Dec 5, 2023
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1 Min Read
byDark Reading Staff
Knife thrown through the air
Cyberattacks & Data Breaches
'AeroBlade' Group Hacks US Aerospace Company
'AeroBlade' Group Hacks US Aerospace Company
Dec 4, 2023
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2 Min Read
byNate Nelson, Contributing Writer
23andMe logo on a sign
Cyberattacks & Data Breaches
23andMe: Data Breach Was a Credential-Stuffing Attack
23andMe: Data Breach Was a Credential-Stuffing Attack
Dec 4, 2023
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2 Min Read
byKristina Beek, Associate Editor, Dark Reading
A water treatment facility with a walkway in the middle and water on each side
ICS/OT Security
Pro-Iran Attackers Access Multiple Water Facility Controllers
Pro-Iran Attackers Access Multiple Water Facility Controllers
Dec 4, 2023
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1 Min Read
byDan Raywood, Senior Editor, Dark Reading
Digital hand grenade breaking up into pixels
Cyberattacks & Data Breaches
Establishing New Rules for Cyber Warfare
Establishing New Rules for Cyber Warfare
Dec 4, 2023
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4 Min Read
byAdam Marrè
Cybersecurity icons on a digital background
Sponsored Content
Ragnar Locker Takedown Alone Won't Stop Ransomware Growth, but Here's What Will
Ragnar Locker Takedown Alone Won't Stop Ransomware Growth
Dec 4, 2023
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6 Min Read
Microsoft Azure logo on a screen
Cyberattacks & Data Breaches
Japan's Space Program at Risk After Microsoft Active Directory Breach
Japan's Space Program at Risk After Microsoft Active Directory Breach
Dec 1, 2023
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2 Min Read
byKristina Beek, Associate Editor, Dark Reading
The word "cyberattack" and other associated words floating above a digital brackground
Cyberattacks & Data Breaches
The US Needs to Follow Germany's Attack-Detection Mandate
The US Needs to Follow Germany's Attack-Detection Mandate
Dec 1, 2023
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5 Min Read
byIvan Mans
Okta logo
Application Security
Okta Breach Widens to Affect 100% of Customer Base
Okta Breach Widens to Affect 100% of Customer Base
Nov 30, 2023
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4 Min Read
byBecky Bracken, Editor, Dark Reading
Illustration of a judge's gavel rendered in pseudocode
Cyberattacks & Data Breaches
Law Firms & Legal Departments Singled Out for Cyberattacks
Law Firms and Legal Departments Singled Out for Cyberattacks
Nov 30, 2023
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5 Min Read
byRobert Lemos, Contributing Writer
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 Lazarus
Feds Seize 'Sinbad' Crypto Mixer Used by North Korea's Lazarus
Nov 30, 2023
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4 Min Read
byElizabeth Montalbano, Contributing Writer
Iranian bank notes
Endpoint Security
Deluge of Nearly 300 Fake Apps Floods Iranian Banking Sector
Deluge of Nearly 300 Fake Apps Floods Iranian Banking Sector
Nov 30, 2023
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3 Min Read
byNate Nelson, Contributing Writer
Israeli and Iranian flags clashing
Cyberattacks & Data Breaches
Cyberattack on Pennsylvania Water Authority Disrupts OT Gear
Cyberattack on Pennsylvania Water Authority Disrupts OT Gear
Nov 29, 2023
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2 Min Read
byKristina Beek, Associate Editor, Dark Reading
Chrome browser logo on computer screen
Vulnerabilities & Threats
Google Patches Another Chrome Zero-Day as Browser Attacks Mount
Google Patches Another Chrome Zero-Day as Browser Attacks Mount
Nov 29, 2023
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4 Min Read
byJai Vijayan, Contributing Writer
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

Editor's Choice

Okta logo
Application Security
Okta Breach Widens to Affect 100% of Customer BaseOkta Breach Widens to Affect 100% of Customer Base
byBecky Bracken, Editor, Dark Reading
Nov 30, 2023
4 Min Read
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
A row of brown cowboy boots in the su
Endpoint Security
Critical 'LogoFAIL' Bugs Offer Secure Boot Bypass for Millions of PCsCritical 'LogoFAIL' Bugs Offer Secure Boot Bypass for Millions of PCs
byNathan Eddy, Contributing Writer
Dec 1, 2023
4 Min Read
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