CISA to brief critical infrastructure companies about urgent new Log4j vulnerability
Log4j is a widely-used open-source logging tool popular in apps including Minecraft, Apple Cloud, Cloudflare and Twitter.
A Department of Defense bulletin on a 'leaking' sinkhole has baffled cybersecurity experts
Sinkholes don't leak. So why does a small DOD agency say a Chinese hacking group is using one to steal data?
Someone is spoofing big bank IP addresses – possibly to embarrass security vendors
The large-scale effort is duping people into thinking that the IP addresses are malicious.