Tags greynoise

CISA to brief critical infrastructure companies about urgent new Log4j vulnerability

by Tonya Riley

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

by Shannon Vavra

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

by Sean Lyngaas

The large-scale effort is duping people into thinking that the IP addresses are malicious.

Securiosity: The world is hacked

by Greg Otto

Operations around the world were unearthed this week. Brazil, India, Iran, Ukraine...you name the country, and we will tell you the infosec issue.

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