Company

About A-Packets

A-Packets turns PCAP and PCAPNG captures into interactive reports that bring up what needs attention fast, so analysts can see who communicated, inspect the sessions and artifacts behind each finding, and decide what to do next. The analysis engine has been in production at apackets.com since 2019, and the same engine ships as a self-hosted A-Packets Enterprise build for networks whose traffic cannot leave them.

See the output on real sample reports, then follow a worked investigation. Captured evidence supports an analyst's judgment; it is not an automatic incident verdict.

Referenced in

Packt
Digital Forensics with Kali Linux, 3rd ed. (2023), ch. 16 "Network Forensic Analysis Tools", section Online PCAP analysis using apackets.com (opens in a new tab) (Packt login required)
HackTricks
Pcap Inspection (opens in a new tab): listed among online tools for pcaps and under Extract Information
Wireshark wiki
Tools (opens in a new tab): listed among the tools that process libpcap files
Analyze a capture Free public analysis, no account
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Purpose

What A-Packets does with a PCAP file

From a capture file, A-Packets reconstructs HTTP sessions, DNS activity, credentials and transferred files, and maps which hosts talked to which, so an investigation starts from findings instead of packet-by-packet work.

A-Packets works alongside your SIEM, IDS or NDR: when they flag something, it finds what in the capture explains it, and Wireshark stays the tool for byte-level verification. It does not capture traffic, monitor continuously, alert or block.

Built for SOC analysts, incident responders, DFIR consultants, network engineers and MSSPs.

A-Packets report, HTTP view: a request from 10.5.22.101 to 178.156.199.54 with a WindowsPowerShell User-Agent, answered with a PowerShell loader
A report from the SmartApeSG capture walkthrough: the HTTP view rebuilds the session in which a PowerShell User-Agent fetches the ClickFix loader from 178.156.199.54.
Track record

How long the engine has run and where captures are stored

Packet-analysis engine in production at apackets.com
Since 2019
captures analyzed on the hosted service
374,000+
A-Packets Enterprise packages that engine for your own infrastructure
Same engine
With A-Packets Enterprise, data stays in your infrastructure; hosted files are stored in the US
EU-based vendor

The capture count covers every capture stored by the hosted service, public and private, rounded down to the thousand.

Deployment

Hosted PCAP analysis or on-premise deployment

One engine, two places to run it. The difference is where captures go and who operates the service.

Hosted at apackets.com

Your network

Capture file

.pcap or .pcapng

HTTPS

Operated by A-Packets

Analysis engine

apackets.com

Storage

AWS S3, in the US

Result page

public, or private on a plan

Enterprise, in your infrastructure

Your network

Capture file

.pcap or .pcapng

Analysis engine

same engine, your servers

Storage

your PostgreSQL and S3

Reports

behind your identity provider

A-Packets

receives nothing

Where a capture goes. Hosted, it is uploaded to infrastructure A-Packets operates. On-premise, every step stays inside your network, and no capture data, telemetry or license checks are sent to A-Packets.

Hosted at apackets.com

  • Upload in the browser or through the API.
  • Public analysis needs no account, takes captures up to 25 MB and publishes the result page.
  • On private hosted plans, analyses stay out of the public feed.
  • Files are stored in AWS S3, currently in the US. A-Packets operates the service and sets retention.

Retention and sub-processors

Enterprise, in your infrastructure

  • The same engine, installed with Docker Compose, Helm on Kubernetes, or a signed offline bundle for air-gapped networks.
  • Captures, decoded traffic and reports stay in your PostgreSQL and S3-compatible storage.
  • No capture data, telemetry or license checks are sent to A-Packets.
  • Your team runs the servers, storage, identity provider and retention.

A-Packets Enterprise deployment, requirements and licensing

Identity, audit, release integrity and who is responsible for what, row by row: Cloud and Enterprise comparison.

Partners

Integrators and MSSPs deploy and support A-Packets Enterprise for their clients.

Discuss a partnership
Business model

Why public analysis is free and what customers pay for

Public analysis has no charge because its result is public: anyone can open the result page, so it suits sanitized captures only. Customers pay for privacy and control. Private plans keep analyses out of the public feed, and A-Packets Enterprise is licensed annually, scoped to the deployment and quoted per site.

Hosted plans are billed through Paddle. Personal information is not sold or rented; the privacy policy lists what is collected and why.

Verification

What you can check without talking to us

None of these needs an account or a sales call.

Public Reports
Analyses of captures submitted for public analysis, as the service produced them.
Sample reports
Twenty public captures written up in full, each with its SHA-256, its source where known, and the interactive report of the same file.
Use cases
Eight analyst tasks worked through those captures, each with the checks to repeat in Wireshark or tshark.
Capture walkthroughs
Three investigations of dated public captures from malware-traffic-analysis.net, so the same file can be pulled and the findings compared: SmartApeSG ClickFix to NetSupport RAT, a macOS ClickFix infostealer and KongTuke ClickFix over PowerShell.
Security and data handling
Retention for each analysis mode, infrastructure, sub-processors, the Cloud and Enterprise comparison, and vulnerability reporting.
Enterprise documentation
Installation guides for Docker Compose, Kubernetes with Helm, and air-gapped networks.
Signing key
The public key that signs every self-hosted release artifact and container image, its SHA-256 fingerprint, and how to verify a delivery before installing it.
SBOM for every image
Each A-Packets Enterprise container image has an SBOM stored next to it in the registry, pulled with the same credentials as the image. The air-gapped bundle carries SPDX SBOMs with a signed SBOM index.
security.txt
The machine-readable vulnerability-reporting contact (RFC 9116).
Next step
Analyze a capture Free public analysis, no account
Request an Enterprise quote
Contact

How to reach us

Enterprise and partnerships
[email protected], or the form on the A-Packets Enterprise page. Requests get a reply within two business days.
Legal and privacy
[email protected] for legal, privacy and data-protection requests and vendor questionnaires. Replies come without undue delay, and within one month where GDPR applies.
Vulnerability reports
Report a vulnerability lists the address and what to include. Reports get a reply without undue delay.
Hosted service
File removal, bug reports and feature requests go through the contact form.

Updated