@danderson I bought a few chips from them a few years ago. No idea what the state of their business is now
Posts
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morning coffee musing: could you make a discrete computer (7400 chips, but the modern versions with fast slew rates and all that) that can run at triple digit MHz? -
morning coffee musing: could you make a discrete computer (7400 chips, but the modern versions with fast slew rates and all that) that can run at triple digit MHz?@danderson there's always Potato Semi....
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There's an infosec influencer who put out an IPv6 hit piece.@cr1901 @ewenmcneill to control what services running on the router itself are accessible via WAN
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There's an infosec influencer who put out an IPv6 hit piece.There's an infosec influencer who put out an IPv6 hit piece. In the ensuing discussion, I've learned a surprising number of networking and infosec professionals have no idea that:
* v4 firewalls exist
* v4 firewalls have used default deny with established and related allowed for decades
* Those v4 firewalls are also used with NAT
* NAT is only adding an address rewrite _after_ being accepted by the WAN-to-local firewall rules
* v6 firewalls have existed for decades
* stateful firewalls only start keeping state for a session once the initial traffic makes it past the firewall. A port scan from many IPs does not explode the state table.