AFOSI Special Agent study materials
AFOSI Special Agent study resources

AFOSI Special Agent flashcards

AFOSI Special Agent · Build recall with a focused review session.

32 cards. Read the term and the definition here. The deck at the top of this page is optional.

Chain of custody
A documented, unbroken record of every transfer and handling of evidence from seizure to final disposition, used to authenticate evidence and rebut tampering claims.
Best evidence rule
FRE 1002 requires the original writing, recording, or photograph to prove its content, unless an exception such as a duplicate or lost original applies.
FRE 901 authentication
The proponent must present sufficient evidence for a reasonable juror to conclude an item is what it is claimed to be; chain of custody is one method.
Biological evidence packaging
Air-dry biological samples before packaging in paper, keep them cool, and avoid sealing damp material in plastic to prevent degradation and mold.
Miranda custody trigger
Warnings are required when a reasonable person would not feel free to leave and questioning is designed to elicit incriminating responses.
Sixth Amendment attachment
The right to counsel attaches at formal initiation of adversarial proceedings and is offense-specific, unlike the Fifth Amendment right.
18 U.S.C. § 1001
Criminalizes knowingly false statements in matters within federal jurisdiction; materiality is an element and the statement need not be under oath.
18 U.S.C. § 1519
Prohibits knowingly falsifying or destroying records in a matter within federal jurisdiction, including in anticipation of such a matter.
18 U.S.C. § 371
Conspiracy to commit an offense against the United States; requires an agreement and an overt act by any conspirator.
Espionage statute
18 U.S.C. § 794 covers gathering or delivering defense information to aid a foreign government, with intent to aid a foreign nation.
18 U.S.C. § 793
Covers unauthorized retention, transmission, or possession of national defense information, including gross negligence in removing documents.
Classification levels
Executive Order 13526 establishes Confidential, Secret, and Top Secret; derivative classification requires a classified source and proper marking.
Insider threat indicators
Unexplained foreign travel, unusual after-hours access, financial distress, unreported foreign contacts, and attempts to bypass security controls.
Need-to-know
A clearance grants eligibility for access, but actual access requires both a valid clearance and a validated need-to-know for the information.
CFAA
18 U.S.C. § 1030 criminalizes unauthorized access to protected computers, exceeding authorized access, and damage to protected computers.
18 U.S.C. § 2703
Governs government access to stored electronic communications; content over 180 days old generally requires a warrant, non-content records a subpoena.
Order of volatility
Collect from most volatile (CPU registers, cache, RAM) to least volatile (backups, archival media, printouts) to preserve fragile digital evidence.
Digital evidence hashing
Hash the image at acquisition, work from a verified copy, and record the tool version and write-blocker use for later verification.
Fraud elements
A false statement of material fact, knowledge of falsity, intent to deceive, justifiable reliance, and resulting loss.
False Claims Act
31 U.S.C. § 3729 prohibits knowingly submitting false claims; qui tam relators may share in recovery, with treble damages and penalties.
Anti-Kickback Act
41 U.S.C. § 8701 et seq. prohibits kickbacks between subcontractors and prime contractors on federal contracts.
Procurement fraud indicators
Split purchases below thresholds, change orders after award, unusual sole-source justifications, and bidder rotation.
18 U.S.C. § 208
Disqualifies a federal employee from participating in matters affecting personal financial interests, a core conflict-of-interest rule.
Cognitive interview
A recall-enhancement method using context reinstatement, full reporting, changed order, and changed perspective without suggestive questioning.
Voluntariness of statements
Promises of leniency and threats can render a statement involuntary; document exact wording of waivers, invocations, and requests for counsel.
Source motivation assessment
Evaluate sources for money, revenge, ideology, or coercion, and document reliability and access in a source debriefing report.
Entrapment defense
Requires government inducement plus lack of predisposition; the focus is on the defendant's readiness before government contact.
Report objectivity
Separate observation from inference, attribute statements to their source, and avoid conclusory characterizations in the narrative.
Rough notes preservation
Do not destroy original notes after typing the report; they may be discoverable and subject to production in litigation.
AFOSI mission
A field operating agency of the Department of the Air Force providing criminal investigative and counterintelligence services to the Air Force and DoD.
Posse comitatus
18 U.S.C. § 1385 restricts use of federal military personnel for domestic law enforcement, with limited statutory exceptions.
Giglio obligation
Requires disclosure of impeachment information about government witnesses, extending the Brady disclosure duty beyond exculpatory evidence.