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CISO Diaries
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AI and security
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Identity & Access Management Security
About CISO Whisperer
Contact Us
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Cyber threats and incidents
Instagram Password Reset Flow Raises Concerns Over Potential User Phone Data Exposure
What happened A recently highlighted issue in Instagram’s password reset...
John Joseph Javier
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Latest
Exposed Fuel Tank Monitoring Systems Come Under Cyberattack in the US
June 7, 2026
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What happened US federal agencies are warning organizations about ongoing...
Linux Kernel Improper Authentication Vulnerability Raises Privilege Escalation Risk Across Systems
June 7, 2026
0
What happened A security vulnerability has been identified in the...
Instagram Password Reset Flow Raises Concerns Over Potential User Phone Data Exposure
June 7, 2026
0
What happened A recently highlighted issue in Instagram’s password reset...
CISO Diaries: Jigar Shah on Why Trust May Be the Most Valuable Asset in the AI Era
June 7, 2026
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For Jigar Shah, cybersecurity has never been primarily about...
Upwind Goes All In on Security for AI With New Viral Release
June 5, 2026
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There's a quiet assumption baked into most cloud security...
CISO Diaries: Jani Räty on AI Slop, Security Cynicism, and Why Humor Still Matters
June 3, 2026
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Not every security leader answers interview questions with polished...
Identity & Access Management Security
CISO Diaries: Carlos García Batista on Cyber Resilience in Emergency Services
For Carlos García Batista, cybersecurity is inseparable from public...
Founders, Analysts & Industry Voices
Gartner Security & Risk Management Summit 2026: 12 Cybersecurity Companies to Watch
The cybersecurity industry is entering a new phase where...
Read more
CISO Diaries
Founders, Analysts & Industry Voices
CISO Diaries: Jason Scanlon on Security Culture, Leadership, and the Human Side of Cybersecurity
After more than 25 years working across IT and...
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AI and security
AI Security Enters A New Phase As Daylight Extends MDR Into Claude Enterprise
Enterprise security teams are entering a period where the...
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The Identity Whisperer? Why CISOs Are Watching Yossi Barishev’s Stealth Move
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The industry likes to say that “identity is the...
10 CISOs to Watch in the Philippines
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As organizations in the Philippines navigate an increasingly complex...
10 CISOs to Watch in Sweden
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Sweden continues to build a strong cybersecurity landscape shaped...
10 CISOs to Watch in the Netherlands
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In a rapidly evolving digital landscape, cybersecurity leaders play...
Cyber threats and incidents
Exposed Fuel Tank Monitoring Systems Come Under Cyberattack in the US
What happened US federal agencies are warning organizations about ongoing...
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Must Read
AI and security
Upwind Goes All In on Security for AI With New Viral Release
June 5, 2026
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There's a quiet assumption baked into most cloud security...
Founders, Analysts & Industry Voices
CISO Diaries: Jani Räty on AI Slop, Security Cynicism, and Why Humor Still Matters
June 3, 2026
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Not every security leader answers interview questions with polished...
Identity & Access Management Security
CISO Diaries: Carlos García Batista on Cyber Resilience in Emergency Services
May 31, 2026
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For Carlos García Batista, cybersecurity is inseparable from public...
Founders, Analysts & Industry Voices
Gartner Security & Risk Management Summit 2026: 12 Cybersecurity Companies to Watch
May 28, 2026
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The cybersecurity industry is entering a new phase where...
Founders, Analysts & Industry Voices
CISO Diaries: Vincent Swolfs on Offensive Security at Scale, Risk, and Turning Hacking into Executive Decision-Making
May 28, 2026
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Vincent Swolfs sits at a rare intersection in cybersecurity,...
AI and security
AI Security Enters A New Phase As Daylight Extends MDR Into Claude Enterprise
May 27, 2026
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Enterprise security teams are entering a period where the...
Founders, Analysts & Industry Voices
CISO Diaries: Elisa Romano on Security, Innovation, and the Human Side of Resilience
May 26, 2026
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At a company where innovation, performance, and precision are...
Founders, Analysts & Industry Voices
CISO Diaries: Karen Habercoss on AI, Patient Trust, and the Human Side of Healthcare Security
May 26, 2026
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In healthcare, cybersecurity decisions are rarely isolated technical discussions;...
Founders, Analysts & Industry Voices
CISO Diaries: Alessio Cipolletta on Security in Safety-Critical Aviation Environments
May 24, 2026
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Alessio Cipolletta leads cybersecurity and ICT at Atitech S.p.A.,...
Cyber threats and incidents
Linux Kernel Improper Authentication Vulnerability Raises Privilege Escalation Risk Across Systems
What happened A security vulnerability has been identified in the...
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Cyber threats and incidents
Instagram Password Reset Flow Raises Concerns Over Potential User Phone Data Exposure
What happened A recently highlighted issue in Instagram’s password reset...
Cyber threats and incidents
Instagram Password Reset Flow Raises Concerns Over Potential User Phone Data Exposure
What happened A recently highlighted issue in Instagram’s password reset...
Read more
Cyber threats and incidents
Linux Kernel Improper Authentication Vulnerability Raises Privilege Escalation Risk Across Systems
What happened A security vulnerability has been identified in the...
Cyber threats and incidents
Cyber threats and incidents
Exposed Fuel Tank Monitoring Systems Come Under Cyberattack in the US
What happened US federal agencies are warning organizations about ongoing...
Linux Kernel Improper Authentication Vulnerability Raises Privilege Escalation Risk Across Systems
June 7, 2026
0
What happened A security vulnerability has been identified in the...
Instagram Password Reset Flow Raises Concerns Over Potential User Phone Data Exposure
June 7, 2026
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What happened A recently highlighted issue in Instagram’s password reset...
FBI Warns of Kali365 Phishing-as-a-Service Platform After April Microsoft 365 Attacks
May 24, 2026
0
What happened The FBI issued an advisory on Thursday about...
Ukraine Probes Teen Suspect in Cyber Theft Scheme Targeting California Online Shoppers
May 24, 2026
0
What happened Ukrainian authorities have identified an 18-year-old suspect from...
Over 320 NPM Packages Hit by Fresh Mini Shai-Hulud Supply Chain Attack
May 21, 2026
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What happened TeamPCP's Mini Shai-Hulud supply chain campaign has expanded...
Senator Presses CISA for Answers About Alleged GitHub Repository Credential Leak
May 21, 2026
0
What happened US Senator Maggie Hassan sent a letter to...
Founders, Analysts & Industry Voices
Identity & Access Management Security
Claude Code Source Code Accidentally Leaked in NPM Package
What happened Anthropic accidentally leaked the source code for Claude...
Identity & Access Management Security
Texas Sues Netflix Over Alleged Unauthorized Data Collection and Sharing
What happened Texas Attorney General Ken Paxton filed a lawsuit...
Read more
Identity & Access Management Security
Italian Regulator Fines National Postal Service Organizations $15 Million for Data Privacy Violations
What happened Italy's data protection regulator announced on Monday that...
Identity & Access Management Security
Claude Code Source Code Accidentally Leaked in NPM Package
What happened Anthropic accidentally leaked the source code for Claude...
Read more
Upwind Goes All In on Security for AI With New Viral Release
June 5, 2026
0
There's a quiet assumption baked into most cloud security...
CISO Diaries: Jani Räty on AI Slop, Security Cynicism, and Why Humor Still Matters
June 3, 2026
0
Not every security leader answers interview questions with polished...
CISO Diaries: Carlos García Batista on Cyber Resilience in Emergency Services
May 31, 2026
0
For Carlos García Batista, cybersecurity is inseparable from public...
Gartner Security & Risk Management Summit 2026: 12 Cybersecurity Companies to Watch
May 28, 2026
0
The cybersecurity industry is entering a new phase where...
CISO Diaries: Vincent Swolfs on Offensive Security at Scale, Risk, and Turning Hacking into Executive Decision-Making
May 28, 2026
0
Vincent Swolfs sits at a rare intersection in cybersecurity,...
AI Security Enters A New Phase As Daylight Extends MDR Into Claude Enterprise
May 27, 2026
0
Enterprise security teams are entering a period where the...
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Italian University La Sapienza Goes Offline After Cyberattack
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Popular
Exposed Fuel Tank Monitoring Systems Come Under Cyberattack in the US
June 7, 2026
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