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Jamf says North Korean subgroup of the financially motivated Lazarus Group targets specific users the threat actors believe have access to cryptocurrency.

Active ransomware attacks against vulnerable Atlassian Confluence Data Center and Servers ratchets up risk to enterprises, now reflected in the bug's revised CVSS score of 10.

Cisco and Splunk are excited to continue to do what we love most: helping our customers achieve their technology outcomes with innovative products and solutions.

Companies must recognize AI's utility, while setting clear boundaries to curtail unsafe utilization.

The attackers also use custom wipers to cover their tracks and bypass EDR.

DNS COOKIE is an Extended DNS (EDNS) option which, when both the client and server support it, allows the client to detect and ignore off-path spoofed responses, and the server to determine that a client's address is not spoofed. BIND 9 supports DNS COOKIES in both the client/querying role (resolver querying an authoritative server) and the server/responding role (as an authoritative responding to a resolver or resolver responding to a stub client). The cookies are generated by both client and s ...

Cerber ransomware attacks started over the weekend, just days after “critical information” about the now-patched Atlassian Confluence vulnerability was posted online.

Collecting and analyzing DNS logs should be at the top of your agenda regarding network monitoring. Everything that happens on the network tends to be reflected in DNS, and events that do not correlate with DNS are often suspect themselves. For example, if a host connects to an IP address directly without first receiving it as a DNS response. But in recent years, DNS has moved more and more to encrypted channels. Starting with DNS over TLS (DoT), DNS over HTTPS (DoH), and lately DNS over QUIC (DoQ).

To combat sophisticated threats, we need to improve how we approach authorization and access controls.

AI workloads place new demands on networks, storage, and computing. Networks need to handle masses of data in motion to fuel model training and tuning. Storage needs to be closely coupled with compute in order to scale effortlessly. Cisco can help you build on trusted architectures for maximum effect.