Tag: network security
Short DDoS bursts doubled even as terabit floods collapsed
Cloudflare absorbed 18.2 million network-layer attacks in Q3, and the fastest growth came from small barrages short enough to slip…
Ukraine warns that Dahua cameras answer to serial numbers
CERT-UA says attackers reached recorders and IP cameras over Dahua's cloud service without needing an open port or a public…
One hacked laptop can become root on every Tailscale server
A researcher showed that Tailscale SSH port forwarding turns a single compromised device into fleet-wide root access, and self-hosted headscale…
A read-only tenant login is enough to own VeloCloud
Arista patched an exploited SQL injection in VeloCloud Orchestrator that lets the lowest-privilege account become a superuser operator.
More than 300 Tor exits were quietly rerouting SSH logins
For five days this month, password logins through Tor could land on an interception server instead of the real host.
A stealthy implant sat on 500 firewalls after one FortiManager hit
Unit 42 traced a two-year intrusion that turned a single management box into keys for hundreds of networks.
Attackers bypass authentication in Cisco’s SD-WAN manager console
CISA has ordered federal agencies to patch a critical Cisco SD-WAN Manager flaw that attackers are already exploiting.
OpenSSL patches a DTLS bug that spills server memory to callers
A resend-timer mistake in OpenSSL's UDP handshake can hand leftover heap bytes to the other side of a DTLS session.