ebpf security monitoring · one agent

Know the moment a server breaks - or someone breaks in.

One agent installs in about a minute and watches your servers from inside the kernel: intrusions, SSH logins, rootkits, crypto miners, file changes. AI reads every event and pages you only when it matters.

Start free See what it detects

Included with every agent-based host on Professional and Business.
Free plan · no card · commercial use allowed

security events · live triage watching
02:04 sshd: session opened for deploy from 10.0.4.12
02:09 cron.daily: unattended-upgrades installed 3 packages
02:11 docker: healthcheck exec in container web-1
02:14 systemd: logrotate.service completed
Alert · critical T1078

Root SSH login from 203.0.113.7

AI:Source IP is on 2 threat feeds. Nobody on this team logs in from that network, and it is 02:17 on this host. Paging on-call.

filtered as routine today: 3,281 1 page sent

the problem

Most teams find out from the wrong place.

outage

A customer email

The load balancer kept returning 200 while checkout was broken behind it. The uptime ping was green the whole time. The customer was not.

intrusion

The cloud bill

A crypto miner ran politely at 60% CPU for five weeks. Uptime never blinked. The first alert was an invoice, and the second was working out how they got in.

breach

A post-mortem

The SSH key added to authorized_keys in March surfaced in an audit in June. auth.log had it the whole time. Nobody was reading auth.log. Nobody ever is.

Three different stories, one failure: nothing was watching from inside the box. A ping from outside can tell you the site answered. It cannot tell you who logged in, what changed, or what is quietly eating the CPU.

the fix, in ten minutes

Install it, SSH in, watch yourself get caught.

No demo to book, no sales call. This is the actual first-run experience, end to end.

step 1

Run one command

Add a server in the dashboard and it generates the install line for you:

curl -sSL 'https://app.alertkick.com/...' | sh

step 2

Watch it come online

Within about 30 seconds the host appears: CPU, memory, disk, processes, containers, and kernel-level security events. No config written.

step 3

Get caught on purpose

SSH into the box and watch your own login arrive as a security event, explained in plain English. That is the product, working before your coffee cools.

Here's what step 3 looks like.

The SSH login you just made, explained and delivered where your team already works. From there it follows your on-call roster and escalation policy until somebody acknowledges it.

# infra-alerts
Slack messages from AlertKick in an infra-alerts channel: SSH inbound login alerts with status and description
the SSH logins from step 3, arriving in Slack with a thread per alert - see how paging and escalation work
Start free

what one agent replaces

Six tools' worth of watching. One agent, one bill.

Every plan includes all of it - these are capabilities, not add-ons.

74 rules · 45 ATT&CK techniques

Catch intruders at the kernel

eBPF sees every SSH session, spawned process, opened port, and changed file - and AI explains each one in plain English.

humans · pipelines · ai agents

Know who changed what

Every session, command, and file change attributed at the kernel. SSH locks outside maintenance windows.

pci dss 4.0 · sox

Walk into audits with evidence

Security events map to controls automatically and reports generate on demand. No pre-audit screenshot hunt.

http · tcp · dns · ssl · domains

Hear about downtime before customers

Checks from multiple regions, response-time tracking, and SSL and domain expiry warnings weeks before the deadline.

one curl per cron job

Never lose a backup silently

Add one line to any script. If the ping stops arriving on schedule, you get paged - instead of finding out three weeks later.

rosters · escalation · mobile app

Wake one person, not everyone

Rotations, overrides, and escalation chains that keep climbing until someone acknowledges - with a mobile app to ack from bed.

the part nobody else covers

Your newest operator is an AI. Who's watching it?

CI pipelines and AI agents now SSH into production, edit configs, and run deploys. In the auth log they look exactly like you. AlertKick gives every change - human or machine - the same three checks:

attributed

Who did it - which human, which pipeline, which agent - captured at the kernel, not guessed from a shared deploy user.

authorized

Was it supposed to happen now? Maintenance windows lock SSH on the host outside approved times - for everyone.

verified

Did what changed match what was declared? File changes diffed against the plan and scanned before the window closes.

See how change tracking works

go deeper

The screenshots, the rules, the coverage.

Everything above is one agent. Here is what the security side actually looks like in the product. For the kernel technology underneath it, read what eBPF actually is.

eBPF security in the product

Event stream, container shell detection, rootkit checks, file integrity monitoring - with screenshots.

MITRE ATT&CK coverage

Every detection rule, mapped to the technique it covers. Published in full, not summarised.

The rest of the platform

Uptime, heartbeats, on-call rosters, escalation, compliance, and the MCP server for AI tools.

pricing

Priced per server. Never per teammate.

Per-seat security tools charge you for every engineer you add. AlertKick's bill tracks your infrastructure, and no plan charges per seat.

free

£0

5 monitors and 5 heartbeats at 5-minute checks, one roster, one escalation policy, and alerts to mobile push, email, Slack, and Telegram. Commercial use allowed.

most teams

professional

£39/mo

5 agent-based hosts with eBPF security included, 10 monitors and 10 heartbeats at 1-minute intervals, 30-day retention, unlimited rosters and escalation policies.

business

£149/mo

25 hosts, 50 monitors and 50 heartbeats, 90-day retention, plus compliance evidence and reports for PCI DSS and SOX.

Start free Full pricing and plan details

Questions teams ask before installing

How long does setup actually take?
One command per server. Add a host in the dashboard, paste the generated curl line into a shell, and the server appears with metrics and security events in about 30 seconds. No config files to write.
Will the agent slow my servers down?
No. Detection runs via eBPF at the kernel - no kernel modules, no log shipping pipeline, no noticeable overhead. It is designed to run on everything from production databases to a Raspberry Pi.
What does eBPF actually see?
System calls, as they happen: SSH sessions, spawned processes, opened listening ports, file changes, container shells. Detection rules map to MITRE ATT&CK techniques, and AI reads each event in context before anything reaches a human.
Does this replace a SIEM?
For a small team, usually yes - it replaces a host intrusion detection tool and the log pipeline you would otherwise build to feed one. Events are collected, triaged, and retained with evidence attached, without a query language to learn.
Does it work with AI agents operating servers?
Yes - that is the point of change tracking. Every SSH session, command, and file change is attributed to who did it (human, pipeline, or AI agent), checked against maintenance windows, and verified after the fact. An open-source MCP server lets your AI tools query and act on alerts.
How is pricing different from per-seat tools?
Plans are flat: Free, £39 a month for 5 hosts, £149 a month for 25 hosts. No plan charges per seat - adding an engineer never changes the bill.

Put a watcher on one server today.

Install the agent on a test host, SSH in, and watch your own login arrive - explained - before your coffee cools. If it earns your trust, roll it out.

Start free

free plan · no card · commercial use allowed