05/15/2026
Phishing Friday Alert: Old Vulnerabilities + New Attacks
A 17-year-old Microsoft Excel vulnerability is being actively exploited again—proof that old security flaws never really go away (via PC Gamer).
Attackers are pairing outdated, unpatched vulnerabilities with modern phishing tactics, AI, and automation.
Translation:
Cybercriminals don’t always need new tricks…
They just wait for organizations to fall behind on updates.
Why this matters:
Unpatched systems remain one of the easiest ways into a network.
One outdated device or missed update can open the door to:
- Malware
- Credential theft
- Ransomware
- Full system compromise
Patch your system before the next cyberattack strikes:
- Keep software and systems updated
- Don’t ignore security patches or reminders
- Be cautious with unexpected Excel attachments or downloads
- Train employees to spot phishing attempts
- Report suspicious files or emails immediately
Remember:
Cybersecurity isn’t just about defending against the newest threats…
Old vulnerabilities are still gold mines for attackers.
Source: https://bit.ly/4tAWE7u