Introduction to Forensic Email Forensics
Expert-defined terms from the Masterclass Certificate in Forensic Email Forensics course at Greenwich School of Business and Finance. Free to read, free to share, paired with a globally recognised certification pathway.
Introduction to Forensic Email Forensics #
Introduction to Forensic Email Forensics
Forensic Email Forensics is a branch of digital forensics that focuses on the in… #
This discipline involves the extraction, preservation, analysis, and presentation of email data to uncover relevant information related to criminal activities, disputes, or misconduct. Forensic Email Forensics experts use specialized tools and techniques to examine email contents, metadata, attachments, and routing information to identify patterns, relationships, and anomalies that could be crucial in a legal case.
A #
A
Attachment #
An attachment is a file that is sent along with an email message #
Attachments can include documents, images, videos, or any other type of file that the sender wants to share with the recipient. In forensic email analysis, attachments are examined to determine their content, origin, and relevance to the investigation.
B #
B
Backup #
A backup is a copy of data that is stored separately from the original source to… #
In forensic email investigations, backups of email accounts are often made to preserve the original data for analysis and evidence preservation.
C #
C
Chain of Custody #
Chain of custody refers to the chronological documentation of the handling, tran… #
In forensic email investigations, maintaining a chain of custody is essential to ensure the integrity and admissibility of email evidence in court.
D #
D
Data Recovery #
Data recovery is the process of retrieving lost, deleted, or corrupted data from… #
In forensic email forensics, data recovery techniques are used to recover email messages that have been deleted or hidden by the user.
E #
E
Email Header #
An email header is the top part of an email message that contains metadata such… #
In forensic email analysis, email headers are examined to trace the origin and route of an email message.
F #
F
Forensic Examination #
Forensic examination is the process of analyzing digital evidence to uncover rel… #
In forensic email forensics, a forensic examination involves the systematic analysis of email data to identify potential evidence of crimes, fraud, or misconduct.
G #
G
Geolocation #
Geolocation is the process of determining the physical location of a device or i… #
In forensic email forensics, geolocation data can be used to track the location of email senders or recipients.
H #
H
Hash Value #
A hash value is a unique alphanumeric string generated by a cryptographic algori… #
In forensic email analysis, hash values are used to verify the integrity of email messages and attachments by comparing the hash values of the original and recovered data.
I #
I
Internet Service Provider (ISP) #
An Internet Service Provider (ISP) is a company that provides internet access to… #
In forensic email investigations, ISPs may be required to provide email logs, metadata, or other information related to email communications as part of a legal inquiry.
J #
J
Journaling #
Journaling is the process of capturing and archiving email communications for co… #
In forensic email forensics, journaling systems can be used to preserve email data and metadata for investigative purposes.
K #
K
Keyword Search #
A keyword search is a method of searching for specific words or phrases within a… #
In forensic email analysis, keyword searches can be used to identify relevant email messages, attachments, or other content related to a legal investigation.
L #
L
Legal Hold #
A legal hold is a directive to preserve all potentially relevant evidence, inclu… #
In forensic email forensics, implementing a legal hold ensures that email data is not deleted or altered during the course of an investigation.
M #
M
Metadata #
Metadata is data that describes other data, such as the properties, structure, o… #
In forensic email analysis, metadata from email messages can include information about the sender, recipient, timestamps, and email servers involved in the transmission.
N #
N
Network Forensics #
Network forensics is the investigation of network traffic, protocols, and device… #
In forensic email forensics, network forensics techniques can be used to trace the path of email communications across networks and servers.
O #
O
Open Source Intelligence (OSINT) #
Open Source Intelligence (OSINT) is information that is publicly available and c… #
In forensic email investigations, OSINT sources such as social media profiles, public records, or online forums may be used to supplement email analysis.
P #
P
Phishing #
Phishing is a type of cyber attack in which an attacker sends fraudulent emails… #
In forensic email forensics, analyzing phishing emails can help identify tactics used by cybercriminals to compromise email security.
Q #
Q
Query Language #
A query language is a specialized language used to search and retrieve data from… #
In forensic email analysis, query languages such as SQL (Structured Query Language) can be used to extract specific email data for investigation purposes.
R #
R
Recovery Point Objective (RPO) #
Recovery Point Objective (RPO) is the maximum amount of data that an organizatio… #
In forensic email forensics, determining the RPO for email data is crucial for establishing backup and recovery strategies.
S #
S
Spam #
Spam is unsolicited and often malicious email messages sent in bulk to multiple… #
In forensic email investigations, analyzing spam emails can help identify patterns, trends, and sources of spam campaigns for security and compliance purposes.
T #
T
Time Stamping #
Time stamping is the process of assigning a timestamp to a digital file or commu… #
In forensic email analysis, time stamping can help establish the timeline of email communications and events related to a legal case.
U #
U
Unstructured Data #
Unstructured data refers to data that does not have a predefined format or organ… #
In forensic email forensics, unstructured data from email messages, attachments, or logs may require specialized tools and techniques for interpretation.
V #
V
Virtual Private Network (VPN) #
A Virtual Private Network (VPN) is a secure network connection that encrypts int… #
In forensic email investigations, VPNs may be used to conceal the origin or location of email senders involved in illegal activities.
W #
W
Wireshark #
Wireshark is a popular open #
source network protocol analyzer that captures and displays network traffic in real-time. In forensic email forensics, Wireshark can be used to monitor email communications, analyze protocols, and detect anomalies or suspicious activities on the network.
X #
X
XML (Extensible Markup Language) #
XML is a markup language that defines rules for encoding documents in a format t… #
In forensic email analysis, XML can be used to structure and store email data, metadata, or forensic reports for efficient retrieval and analysis.
Y #
Y
YARA #
YARA is a tool used for identifying and classifying malware based on patterns, s… #
In forensic email investigations, YARA rules can be applied to analyze email attachments, links, or content for indicators of malicious activity or security threats.
Z #
Z
Zero #
Day Exploit:
A Zero #
Day Exploit is a cyber attack that targets a previously unknown vulnerability in software, hardware, or systems before a patch or fix is available. In forensic email forensics, detecting and mitigating Zero-Day Exploits in email clients, servers, or applications is crucial to prevent data breaches and security incidents.