When it comes to the world of cybersecurity there are two undeniable truths: Microsoft 365 accounts are a prime target for hackers and 2FA is the first step in making it more difficult for cybercriminals to bypass. However at CSG we take your security measures a step further through our 24/7 cyber security protection.

In order to bypass login protections such as 2FA, cybercriminals target non-interactive sign-ins with basic authentication, something long since deprecated by Microsoft precisely because of insecurity issues. “This tactic has been observed across multiple M365 tenants globally,” the researchers said, “indicating a widespread and ongoing threat.”
As the attacks are recorded in those non-interactive sign-in logs, they are often overlooked by security teams, creating a security gap that enables the threat actors to conduct such high-volume spray and pray password hacking campaigns largely undetected.
The growing threat to Microsoft 365 accounts
Cyber criminals are becoming more intelligent in how they exploit Microsoft 365 accounts, due to the high security levels already implemented by Microsoft, cyber criminals use tactics such as phishing emails, credential stuffing and business email compromise [BEC] attacks are now more targeted and harder to detect. These threats often bypass traditional security filters, relying on human error (like clicking on a malicious link or approving a fake invoice).
With employees checking emails from their smartphones at all hours, the risk of falling for these attacks increases dramatically. The convenience of mobiles access to our 365 accounts mean that threats can strike at any time, day or night, and often outside of standard IT support hours.
Your business model demands advanced security
Today’s workforce is more mobile and flexible than ever. How often do you or a member of your team work from home, a café, an airport or across different time zones? While this flexibility boosts productivity and morale, it also expands the attack surface. Every device, location and login becomes a potential entry point for cyber criminals.
This is where Sophos MDR becomes essential.
What is Sophos MDR?
Sophos MDR is a fully managed 24/7 threat detection and response service that companies advanced AI-driven threat hunting with a dedicated of cyber security experts who monitor your envrionment around the clock. If a threat is detected, CSG and Sophos takes immediate action to neutralise it, before it can cause any damage.
Key benefits of Sophos MDR for Microsoft 365 users
- 24/7 security operations centre [SOC]: constant monitoring ensures threats are detected and stopped, even outside of business hours.
- Reduced risk of human error: Sophos MDR helps catch what your employees might miss, especially during off-hours or on mobile devices.
- Expert-led threat response: Sophos analysts act as an extension of your team, providing rapid incident response and remediation.
- Protection across devices and locations: whether your team is working from home or abroad, Sophos MDR helps keep your Microsoft 365 envrionment secure.
Why partner with a Sophos Platinum Partner?
CSG are a MSSP [Managed Security Services Provider] and we have recently achieved our Sophos Platinum Partnership, making us the first and only MSSP in Wales to achieve the accreditation. Why choose CSG, platinum partner?
- Highest level of expertise: the Sophos Platinum status is the highest level in the Sophos partner program, awarded only to partners with proven technical excellence and deep product knowledge
- 24/7 threat monitoring: as an MSSP, CSG provides round-the-clock security operations centre [SOC] services, ensuring that any threats to your business are detected and neautralised in real time
- Proactive threat hunting: Sophos Platinum partners have access to the most advanced tools and threat intelligence, enabling us to identify and stop threats to your business before they can cause any harm
- Industry and size specific security strategies: We assess your individual business requirements through our consultation process where we build customised security solutions that align with your goals and compliance regulations
- Faster incident response: with direct access to Sophos support and in-house security experts, as a Sophos Platinum partner, we respond to incidents faster and more effectively
- Integration with your Microsoft 365 accounts: Sophos solutions are designed to work together and as a Microsoft Solutions partner, CSG have proven our expertise and knowledge on both Sophos and Microsoft products
- Cost-effective protection: outsourcing to an MSSP like CSG reduces your need for in-house security teams and infrastructure, offering enterprise-grade protection and a predictable cost
- Ongoing compliance support: staying ahead of changing regulations, like the EU Cyber Resilience Act, can be difficult. Compliance regulations differ depending on your sector, so a general cyber security approach won’t work. That’s why at CSG we take time to identify the different demands from your industry so that we can adapt our protection methods and strategies to suit your environment
- Trusted by Sophos: Platinum status means Sophos trusts CSG to deliver the highest level of service and support to customers. CSG are the only MSP and MSSP in Wales to achieve this certification, emphasising our dedication to providing customers the highest quality of security solutions

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