[Oisf-users] Call for testing: Suricata 4.1rc2 released

[Victor Julien]

Suricata 4.1rc2 is ready for testing. We're hoping that this will be the
final release candidate so that 4.1 can be released just before Suricon
next month.

Main new features are inclusion of the protocols SMBv1/2/3, NFSv4,
Kerberos,FTP, DHCP, IKEv2, as well as improvements on Linux capture side
via AF_PACKET XDP support and on Windows IPS side via WinDivert. The
growth of Rust usage inside Suricata continues as most of the new
protocols have been implemented in Rust.

Most important change for going from RC1 to RC2 is that we have enabled
Rust support by default. If Rust is installed, it will be used.

Get the release here:
https://www.openinfosecfoundation.org/download/suricata-4.1.0-rc2.tar.gz


*Protocol updates*

SMBv1/2/3 parsing, logging, file extraction
TLS 1.3 parsing and logging (Mats Klepsland)
JA3 TLS client fingerprinting (Mats Klepsland)
TFTP: basic logging (Pascal Delalande and Clément Galland)
FTP: file extraction
Kerberos parser and logger (Pierre Chifflier)
IKEv2 parser and logger (Pierre Chifflier)
DHCP parser and logger
Flow tracking for ICMPv4
Initial NFS4 support
HTTP: handle sessions that only have a response, or start with a response
HTTP Flash file decompression support (Giuseppe Longo)


*Output and logging*

File extraction v2: deduplication; hash-based naming; json metadata and
cleanup tooling
Eve metadata: from rules (metadata keyword) and traffic (flowbits etc)
Eve: new more compact DNS record format (Giuseppe Longo)
Pcap directory mode: process all pcaps in a directory (Danny Browning)
Compressed PCAP logging (Max Fillinger)
Expanded XFF support (Maurizio Abba)
Community Flow Id support (common ID between Suricata and Bro/Zeek)


*Packet Capture*

AF_PACKET XDP and eBPF support for high speed packet capture
Windows IPS: WinDivert support (Jacob Masen-Smith)


*Misc*

Windows: MinGW is now supported
Detect: transformation keyword support
Bundled Suricata-Update
Per device multi-tenancy


*Major changes since 4.1rc1*

Rust support is enabled by default
Community Flow Id support (common ID between Suricata and Bro/Zeek)
Updates and fixes for dealing with SegmentSmack/FragmentSmack
Update Suricata-Update to 1.0.0rc2


*Get paid to work on Suricata!*

Enjoying the testing? Or want to help out with other parts of the project?
We are looking for people, so reach out to us if you're interested.


*Special thanks*

Mats Klepsland, Jason Taylor, Maurizio Abba, Konstantin Klinger,
Giuseppe Longo, Danny Browning, Hilko Bengen, Jacob Masen-Smith, Pascal
Delalande, Travis Green, Christian Kreibich


*Trainings*

Check out the latest training offerings at
https://suricata-ids.org/training/


*SuriCon*

SuriCon 2018 Vancouver next month, you can still join!
https://suricon.net/agenda-vancouver/


*About Suricata*

Suricata is a high performance Network Threat Detection, IDS, IPS and
Network Security Monitoring engine. Open Source and owned by a community
run non-profit foundation, the Open Information Security Foundation
(OISF). Suricata is developed by the OISF, its supporting vendors and
the community.

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Victor Julien
http://www.inliniac.net/
PGP: http://www.inliniac.net/victorjulien.asc
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