Security Bulletin

Walmart co-locates red and blue teams to build trust and improve security through collaborative purple teaming exercises

Attackers continue to target critical infrastructure and government-linked organizations in the country, mirroring the increased activity across Latin America.

The big-box giant has scaled its defenses by encouraging trust and innovation. Good communications, transparency, and team spirit are key factors.

Security experts say prioritization should be the main focus for the August updates, not the massive CVE volume.

The ransomware-as-a-service operation is finding success against critical infrastructure targets with leaked Conti code and old flaws in firewalls and VPN appliances.

New research shows how attackers can use security alerts and blocked events to manipulate and hijack AI agents.

Attacks targeting water systems just keep flowing across a dozen states, against ill-secured, Internet-exposed PLCs.

The maximum-severity vulnerability, which still has no CVE, allows malicious, remote administrator access to the business-analytics platform and its downstream users.

It's time to turn from CVSS-backed patching to choke-point patching focused on breaking chains to critical assets.

Sophisticated iPhone exploit chains previously limited to nation-states are spreading far and wide to organized cybercrime groups.

A public policy expert mapped global cybercrime laws to develop a five-point framework for protecting ethical hackers and good-faith security research.

The crime solver wore disguises, spied on targets, and built intelligence networks long before modern-day tactics emerged. He has lessons for today’s ethical- and nonethical-hat hackers.