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The Reality of Ransomware: What you need to know in 2024

In 2024, the landscape of ransomware attacks will continue to evolve, drawing from past trends while adapting to new defences and technologies. 

How should organisations respond to a data breach?

In this blog we look at how an organisation should respond to a data breach.

Your guide to 2025: Trends and Predictions

Stay ahead of the latest cyber security industry developments, advancements and threats, and understand how you can best protect your organisation.

Choosing your cyber security framework

Learn about seven of the most popular cyber security frameworks being used by businesses around the world.

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Our Managed Detection and Response Services provide continuous monitoring from a team who’ll neutralise any breaches at speed

Integrity360 Expands into France

As part of its global expansion plan Integrity360 has acquired Holiseum

Integrity360 Expands into France

As part of its global expansion plan Integrity360 has acquired Holiseum

Integrity360 Accelerates Global Expansion

As part of its global expansion plan Integrity360 has acquired Grove Group, headquartered in Cape Town, South Africa.
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Threat Advisories

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Critical Vulnerability in SharePoint - CVE-2025-53770: Guidance & Mitigation

Over the weekend, Integrity360 has been asked by multiple customers about a recent critical vulnerability (CVE-2025-53770) targeting on-premise instances of Microsoft Sharepoint using a deserialisation flaw. This zero-day has been reportedly widely exploited since mid-July, posing serious risk to any unpatched on-premise Sharepoint environment (Subscription, Server 2016 and Server 2019). Integrity360 wants to reassure customers that the vulnerability does not affect any cloud instances of SharePoint Online of which the majority of organisations are using. On-premise Sharepoint is likely to be converted to (or in the process of) Microsoft 365 across lots of organisations due to the extended end date of Microsoft support running out in the near future.

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Threat Advisory: CVE-2025-33073 – Windows SMB Client Elevation of Privilege Vulnerability

CVE-2025-33073 is a critical vulnerability identified in Microsoft Windows Server Message Block (SMB) protocol implementations. This flaw stems from improper access control mechanisms, potentially allowing attackers to escalate privileges over a network to SYSTEM. The vulnerability has been assigned a CVSS v3.1 base score of 8.8, indicating a high-severity risk. An update to address this issue was in Microsoft June Patch Tuesday.

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Threat Advisory: CVE-2025-5063 and CVE-2025-5280

Summary 

Both high severity vulnerabilities reside in Google Chrome and are exploitable via a specially crafted HTML page. CVE-2025-5063 is a “Use after free” vulnerability that resides in the compositing subsystem of the browser whereby improper memory management when the browser renders layered page elements leads to a potential hijack of control flows during DOM manipulations. CVE-2025-5280 is an “out of bounds” exploit in the JavaScript V8 engine that could potentially allow arbitrary code to execute outside of the JavaScript sandbox, meaning it’s run natively on the target system. 

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