Security Advisory - CVE - 2023 - 4863 - Head Buffer Overflow in libwebp (Webp)
So What’s This All About Then?
Threat intelligence
Explore the latest in cyber security with CyberOne insights. Stay ahead with expert advice, Microsoft Security updates and real-world case studies to strengthen your cyber resilience.
- All Blog Posts
- Microsoft
- Cyber Security
- Cyber Attacks
- Managed Detection & Response (MDR)
- Penetration Testing
- Threat Intelligence
- Best Practice
- General
- Cyber Threats
- Cyber Hygiene
- Case Study
- Choosing a Provider
- IT Managed Services
- Security Operations Centre
- Data Security
- Certification
- Cloud Security
- Incident Response
- Network Transformation
- Budgets
- Artificial Intelligence
- Extended Detection & Response (XDR)
- Identity Management
- Zero Trust
- Governance, Risk & Compliance
- Internet Security
- Supply Chain Risk
November 13, 2025
Beyond Demos: How to Run an MXDR Proof of Value That Actually Proves Value
Most organisations treat MXDR evaluations like extended product demonstrations.
Fireye Breached: What Happened and How to Protect Your Environment?
Cyber security vendor FireEye recently disclosed that they were the target of a sophisticated…
Petya Ransomware Attack Spreads Across Europe
Firms worldwide, major government departments and government infrastructure have been hit by yet…
Threat Intelligence: Citrix NetScaler (CVE-2019-19781)
Threat Intelligence (CRITICAL UPDATE): As reported on 17 December 2019, a vulnerability has been…
Threat Intelligence March 2020: The Largest Patch Tuesday Release Seen in Microsoft’s History
March 2020 Threat Intelligence (CRITICAL ALERT)
Threat Intelligence February 2020: 99 Vulnerabilities With 13 Rated Critical
February 2020 Threat Intelligence (CRITICAL ALERT)
Threat Intelligence January 2020: 49 Vulnerabilities with 8 Rated Critical
January 2020 Threat Intelligence (CRITICAL ALERT)
Threat Intelligence December 2019: 36 Vulnerabilities Including 7 Critical
December 2019 Threat Intelligence (CRITICAL ALERT)