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F5

F5 BIG-IP exploited CVE-2025-53521

Webshells seen that work in memory only

How have you gotten AI agents to work at your company?

After more than a year of hype and promises, companies are starting to settle on best practices for deploying and managing AI agents alongside critical business workflows. Nine members of our Roundtable discussed how they successfully rolled out AI agents for tasks other than software development.

Exclusive: F5 attackers target deep VMware persistence with novel malware

“Junction” malware used to "marshal data into and out of ESXi guest VMs via VSOCK sockets" says F5 Inc.'s customer threat report, obtained by The Stack.

The U.S. is losing a cyberwar

Today: F5's disclosure that hackers had "long term" access to its systems is just the latest sign that the federal government is focused on the wrong problems, Salesforce does damage control on behalf of its CEO, and the latest enterprise moves.

CISA calls for “immediate emergency action” over F5 breach

Nasdaq-listed firm is stonewalling over critical questions.

F5 admits major sustained breach. Source code, undisclosed vulns. stolen

"If compromised keys were stolen, and F5 hasn’t ruled that out, malicious software updates signed by ‘F5’ could be indistinguishable from the real thing."

Do you know where your APIs are?

Today: F5 CEO François Locoh-Donou on zombie APIs, the MOVEit vulnerability finds a ransomware gang alive and well, and the latest funding rounds raised by enterprise tech startups.

F5 CEO François Locoh-Donou

F5 CEO François Locoh-Donou, now in his seventh year running the Seattle networking and security company, wants to be an "infrastructure agnostic" provider of software that helps companies manage and protect applications spread across the cloud and on-premises systems.

Is there a 0day in NGINX? F5 investigates claims, finds LDAP issues

NGINX owner F5 says it is investigating hacktivist group's claims...

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