Stop the attacks hijacking
real conversations

Attackers compromise a vendor's mailbox and reply in the thread.  At the right time, from the right address, but with the wrong payload.

The thread is real. The request isn't.

Attackers compromise a vendor's mailbox and wait. They feed past conversations into LLMs to learn the rhythms of your business. Invoice formats, payment schedules, and approval flows. Then reply inside an active thread at the exact moment a payment is expected. Authentication passes. The relationship is real. The history is real. The only thing different is who's typing.

Infrastructure

Agent

Infrastructure

Agent

File

Agent

File

Agent

Abuse mailbox

Agent

Abuse mailbox

Agent

Link

Agent

Link

Agent

Identity

Agent

Identity

Agent

Financial

Agent

Financial

Agent

Quarantine

Agent

Quarantine

Agent

Contact

Agent

Contact

Agent

Ocean understands

Read across threads

Investigates every email this vendor has ever sent, not just the current thread.

Detects the shift

Catches changes in contact information, bank details, and email recipients that don't match.

Validate, don't trust

Ocean validates every suspicious request against the evidence, no matter who sent it.

"Ocean Security has hit a level that we've not seen in its ability to detect exploitation of legitimate infrastructure such as compromised vendors and trusted financial channels to come against us."