This Week in Cybersecurity: Looking Back at Week 33
Week 33 of 2025 brought a series of high impact cybersecurity incidents and critical vulnerability disclosures, underscoring the ongoing pressure on organisations to maintain robust defences. Major vendors, including Zoom, Xerox and Microsoft, released urgent security updates addressing severe flaws, while Fortinet warned of a global brute force campaign targeting its SSL VPNs. On the threat actor front, ShinyHunters claimed responsibility for a significant breach of Salesforce CRM data at Google and Dutch authorities confirmed a cyberattack compromising the records of nearly half a million cancer patients.