Quantcast
Channel: Cybersecurity Tutorials Archives - Unit 42
Browsing index pages (24 articles)
↧

Wireshark Tutorial: Changing Your Column Display

Unit 42 shares a lesson on customizing Wireshark to better meet security researcher needs. The post Wireshark Tutorial: Changing Your Column Display appeared first on Unit 42.

View Article


It’s All in the Name: How Unit 42 Defines and Tracks Threat Adversaries

Interested in threat actor nomenclature? The system of naming adversaries starts with monitoring their activity. We offer a broad view of our process. The post It’s All in the Name: How Unit 42 Defines...

View Article


Finding Gozi: Unit 42 Wireshark Quiz, March 2023

The March installment of our popular Wireshark tutorial series focuses on Gozi malware and identifying its distinct traffic patterns. The post Finding Gozi: Unit 42 Wireshark Quiz, March 2023 appeared...

View Article

Wireshark Tutorial: Exporting Objects From a Pcap

This Wireshark tutorial guides the reader in exporting different packet capture objects. It builds on a foundation of malware traffic analysis skills. The post Wireshark Tutorial: Exporting Objects...

View Article

Wireshark Tutorial: Identifying Hosts and Users

When a host is infected or otherwise compromised, security professionals need to quickly review packet captures of suspicious network traffic to identify affected hosts and users. This tutorial offers...

View Article


dotnetfile Open Source Python Library: Parsing .NET PE Files Has Never Been...

The dotnetfile library extracts useful information from .NET PE files and can overcome common techniques malware authors use to break parsing. The post dotnetfile Open Source Python Library: Parsing...

View Article

Cobalt Strike Analysis and Tutorial: CS Metadata Encryption and Decryption

We show how metadata encryption and decryption contributes to making Cobalt Strike an effective emulator that is difficult to defend against. The post Cobalt Strike Analysis and Tutorial: CS Metadata...

View Article

It’s All in the Name: How Unit 42 Defines and Tracks Threat Adversaries

Interested in threat actor nomenclature? The system of naming adversaries starts with monitoring their activity. We offer a broad view of our process. The post It’s All in the Name: How Unit 42 Defines...

View Article


Cobalt Strike Analysis and Tutorial: Identifying Beacon Team Servers in the Wild

We present new techniques that leverage active probing and network fingerprint technology to help you detect Cobalt Strike’s Team Servers. The post Cobalt Strike Analysis and Tutorial: Identifying...

View Article


Wireshark Tutorial: Exporting Objects From a Pcap

This Wireshark tutorial guides the reader in exporting different packet capture objects. It builds on a foundation of malware traffic analysis skills. The post Wireshark Tutorial: Exporting Objects...

View Article

Wireshark Tutorial: Identifying Hosts and Users

When a host is infected or otherwise compromised, security professionals need to quickly review packet captures of suspicious network traffic to identify affected hosts and users. This tutorial offers...

View Article

Wireshark Tutorial: Display Filter Expressions

This is a tutorial about using Wireshark, a follow-up to "Customizing Wireshark – Changing Your Column Display." It offers guidelines for using Wireshark filters to review and better understand pcaps...

View Article

RedLine Stealer: Answers to Unit 42 Wireshark Quiz

Part two of our RedLine Stealer Wireshark quiz walks analysts through understanding a malware infection, from interpreting malicious traffic to identifying targeted data. The post RedLine Stealer:...

View Article


Wireshark Tutorial: Changing Your Column Display

Unit 42 shares a lesson on customizing Wireshark to better meet security researcher needs. The post Wireshark Tutorial: Changing Your Column Display appeared first on Unit 42.

View Article

Crossing the Line: Unit 42 Wireshark Quiz for RedLine Stealer

RedLine stealer harvests credentials and other data from a Windows host. Part one of this Wireshark tutorial analyzes RedLine traffic to determine what data was stolen. The post Crossing the Line: Unit...

View Article


Cold as Ice: Answers to Unit 42 Wireshark Quiz for IcedID

This is the follow-up post to our Wireshark quiz on an IcedID infection. We provide the answers on the traffic, victim and more in this full pcap analysis. The post Cold as Ice: Answers to Unit 42...

View Article

Cold as Ice: Unit 42 Wireshark Quiz for IcedID

IcedID is a known vector for ransomware. Analyze infection traffic from this banking trojan in our latest Wireshark tutorial. The post Cold as Ice: Unit 42 Wireshark Quiz for IcedID appeared first on...

View Article


Finding Gozi: Answers to Unit 42 Wireshark Quiz, March 2023

Our follow-up March Wireshark quiz details the Gozi variant traffic analysis. Review and then compare your answers. The post Finding Gozi: Answers to Unit 42 Wireshark Quiz, March 2023 appeared first...

View Article

Finding Gozi: Unit 42 Wireshark Quiz, March 2023

The March installment of our popular Wireshark tutorial series focuses on Gozi malware and identifying its distinct traffic patterns. The post Finding Gozi: Unit 42 Wireshark Quiz, March 2023 appeared...

View Article

Answers to Unit 42 Wireshark Quiz, February 2023

The answers post to February 2023's Wireshark quiz critiques a written incident report after reviewing real-world traffic from a live setting. The post Answers to Unit 42 Wireshark Quiz, February 2023...

View Article
Browsing index pages (24 articles)


Latest Images