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Month: June 2026

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Anthropic to Restore Claude Fable 5 and Mythos 5 Access After Export Control Lift
AI & Security

Anthropic to Restore Claude Fable 5 and Mythos 5 Access After Export Control Lift

June 30, 2026
The Department of Commerce has lifted export controls on two Anthropic models, with access restoration…
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Citrix patches six NetScaler vulnerabilities, including a memory disclosure flaw linked to CitrixBleed’s root cause
Vulnerabilities

Citrix patches six NetScaler vulnerabilities, including a memory disclosure flaw linked to CitrixBleed’s root cause

June 30, 2026
A new out-of-bounds memory read in NetScaler's SAML handling reinforces a persistent pattern of fragile…
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SimpleHelp Authentication Bypass Lets Attackers Forge Technician Sessions via Unsigned Tokens
Vulnerabilities

SimpleHelp Authentication Bypass Lets Attackers Forge Technician Sessions via Unsigned Tokens

June 30, 2026
A vulnerability in SimpleHelp's OIDC authentication flow allows unauthenticated remote attackers to submit forged identity…
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Linux Kernel Vulnerability, AI-Assisted Malware and a Resurfaced Backdoor Headline This Week’s Threat Landscape
AI & Security

Linux Kernel Vulnerability, AI-Assisted Malware and a Resurfaced Backdoor Headline This Week’s Threat Landscape

June 29, 2026
A quiet week it was not — researchers and attackers alike have been active, and…
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Weak RSA Keys with Structured Zero Patterns Found in Production Certificates and SSH Hosts
Research & Analysis

Weak RSA Keys with Structured Zero Patterns Found in Production Certificates and SSH Hosts

June 29, 2026
Researchers have identified a new class of cryptographically weak RSA keys characterised by regularly spaced…
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Nissan Americas warns employees of payroll data exposure in Oracle PeopleSoft attack
Security Incidents

Nissan Americas warns employees of payroll data exposure in Oracle PeopleSoft attack

June 29, 2026
Nissan has disclosed that a cyberattack on Oracle PeopleSoft may have exposed payroll records, Social…
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Critical libssh2 Flaw Lets Rogue SSH Servers Corrupt Client Memory
Vulnerabilities

Critical libssh2 Flaw Lets Rogue SSH Servers Corrupt Client Memory

June 29, 2026
A public proof-of-concept exploit now exists for CVE-2026-55200, a CVSS 9.2 vulnerability in libssh2 that…
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Post-Quantum Cryptography Executive Order Sets Hard Deadlines for Enterprise Migration
Security Incidents

Post-Quantum Cryptography Executive Order Sets Hard Deadlines for Enterprise Migration

June 29, 2026
A new US executive order converts post-quantum readiness from a research aspiration into a funded,…
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CISA Orders Federal Agencies to Patch Actively Exploited Cisco Unified Communications Flaw by Sunday
Policy & Advisories

CISA Orders Federal Agencies to Patch Actively Exploited Cisco Unified Communications Flaw by Sunday

June 27, 2026
A vulnerability in Cisco Unified Communications Manager is under active exploitation, prompting CISA to impose…
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UK Cyber Monitoring Centre Issues Guidance After Canvas Breach Hits 160 Universities
Security Incidents

UK Cyber Monitoring Centre Issues Guidance After Canvas Breach Hits 160 Universities

June 26, 2026
The CMC's post-incident analysis of the Instructure Canvas data breach offers the education sector a…
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