It would be heartening to think that cybersecurity has advanced since the 1990s, but some things never change. Vulnerabilities that some of us first saw in 1996 are still with us.

If you don’t believe me, just take a look at the news. Last month, Virginia-based cybersecurity firm GRIMM announced that they had found a vulnerability that affects many Netgear home WiFi routers. The cause? Outdated firmware that allows remote users to access the administrative systems in these routers.

If you think this exploit sounds like a 1990s-standard input overflow flaw, well done. That’s exactly what it is. As Nichols put it in his very detailed blog post: “1996 called, they want their vulnerability back.”