The Microsoft 365 “Direct Send” loophole: what every business needs to know
Cybercriminals are exploiting Microsoft 365’s Direct Send feature to send emails that appear to come from inside organisations — no account takeover needed. Read how it works and the immediate steps you can take to defend your business.
Why security awareness training needs to change
Discover why traditional security awareness training fails and how nudge theory offers a smarter, human-focused approach to real behaviour change.
Phishing in M&A: The hidden risk that can derail your deal.
Phishing is a strategic threat in mergers and acquisitions. Learn how cyber risks can reduce valuations, delay deals, and damage reputation.
Email Security Awareness: Protect Your Business from Cyber Threats
Learn how email security awareness can safeguard your business from phishing, malware, and data breaches. Discover best practices to train your team and stay cyber-secure.
Cybersecurity After the Sale: Who’s Watching Your Back?
Change is a defining feature of the cybersecurity landscape. It brings progress, enabling smarter tools and stronger defences to meet ever-evolving threats. But not every shift moves things in the right direction.
Navigating Microsoft’s 2025 pricing changes
Microsoft has announced new pricing changes that came into effect on the 1st April 2025. While the adjustments aren’t seismic, resellers have been dealing with the impact of these changes.
Proofpoint’s acquisition of Hornetsecurity
Explore the impact of the Proofpoint acquisition of Hornetsecurity on SMBs and MSPs across Europe. Learn why now is the ideal time to review your organisation’s security posture.
Why cybersecurity is no longer just the IT team’s job
Cybersecurity isn’t just IT’s job. Every department plays a role in protecting your organisation from modern threats.
Outlook’s new email rules: What high-volume senders must do by May 2025 | Topsec
From May 2025, Outlook will enforce strict SPF, DKIM and DMARC requirements for senders of 5,000+ emails/day. Learn what this means and how Topsec can help protect your email reputation.
The dangers of a data breach: Lessons from the 23andMe collapse
Discover the real impact of a data breach through the collapse of 23andMe. Learn how to protect your business with expert email security tips from Topsec.
