25 July 2026
1. What is being reported?
Security researchers have identified a vulnerability that allows remote code execution (RCE) in several widely used business software products. This means attackers might be able to run malicious code on affected systems from a distance, potentially leading to data theft or disruption.
2. What this means in plain English
For small organisations, this risk means that if your business uses any of these affected software tools and they are not updated, attackers could exploit the weakness to access your systems, steal information, or cause damage without needing physical access.
3. Could this affect a small business?
Small businesses using Microsoft Teams, VPN services, Palo Alto firewalls, or Ivanti software could be affected if their versions are vulnerable and not patched. Organisations not using these products or who keep their software up to date are less likely to be at risk.
4. What to do now
- Check with your IT provider whether your business uses any of the affected software products.
- Ensure all software, especially Microsoft Teams, VPNs, Palo Alto, and Ivanti products, are updated with the latest security patches.
- Review your firewall and VPN configurations to confirm they follow best security practices.
- Monitor for any unusual activity on your network and report concerns to your IT support.
5. Ask your IT provider
Can you confirm if our current Microsoft Teams, VPN, Palo Alto, and Ivanti software are affected by the recent remote code execution vulnerability, and have all necessary patches been applied?
6. Bottom line
Keeping your business software up to date is essential to protect against new hacking risks.
Information based on reputable security reporting and CISA KEV listings.