The group called 764 is grooming children online. A mother explains what that really means.

Key points

• A member of the online extortion and abuse network known as 764 was sentenced to decades in prison this month.
• 764 operates across platforms popular with children and teenagers, including Discord, a free chat and voice app.
• The group uses grooming, a process of building false trust with a child to manipulate and abuse them, as a core tactic.
• Victims are coerced into producing images and video of themselves, which is then used as blackmail.
• The mother of one victim described the experience to Guardian Australia as "unimaginably harrowing."

A predator. A sentence. A mother's account that should stop every parent cold.

This month, a member of the network tracked by researchers as 764 was handed a prison term spanning decades. The case, covered by Guardian Australia, pulls back the curtain on a global network that has caused serious harm to children while operating largely out of public view.

What is 764, and how does it find victims?

764 is a loose, online network of predators targeting minors, primarily through platforms built for gaming and social connection. Members have been linked to the sexual extortion of children across multiple countries. We first reported on the network on 29 July, when FBI investigators had opened hundreds of open cases into 764.

The entry point is often something ordinary: a link inside a Discord server that a teenager clicks without a second thought. Grooming follows, slow and deliberate, designed to go unnoticed by parents.

Grooming means building a false relationship with a child to gain their trust, then using that trust to push them into sending images or video of themselves. Once those files exist, the group demands more under threat of exposure. Researchers call this pattern CSAM-based sextortion, where CSAM stands for child sexual abuse material. It's blackmail using images of children.

The mother whose daughter was targeted told Guardian Australia: "The grooming of her started immediately, and what followed was unimaginably harrowing and traumatic. You were just one of the group members who abused her."

How does this reach ordinary families?

The platforms aren't obscure. Discord has hundreds of millions of users. Children spend real social time in gaming servers and group chats, and 764 members embed themselves there.

Attributing 764 to a single country or command structure is difficult. Researchers describe it as decentralised, with no single leader or headquarters, which makes it harder for law enforcement to dismantle and easier for members to recruit across borders.

The convicted member was just one of several who abused this particular victim, her mother confirmed. His sentence is real. The network isn't gone.

Should you worry?

Yes, and knowing what to look for helps.

Talk to children about grooming before it happens, not after. Someone online building a close, secret friendship is a warning sign, not a compliment. Children are less likely to walk into danger they can already name.

Know which platforms your child uses and what the privacy settings allow. On Discord, users can restrict who sends them direct messages. That setting takes about thirty seconds to change.

If a child discloses something, the priority is making them feel safe rather than punished for being online. Shame is what 764 relies on to keep victims silent.