The correct answer is ✅ Excessive tape and/or postage.
One indicator of a suspicious package or piece of mail includes inappropriate or unusual labeling, such as: Excessive postage. Misspelled common words. No return address or strange return address.
Excessive postage. Misspelled common words. No return address or strange return address. Unusual addressing, such as not being addressed to a specific person or the use of incorrect titles or titles with no name.
Collection or discovery of unusual amounts of weapons including explosives, chemicals, or other destructive materials.
A reasonable disagreement with a US Government policy. “D” is the correct answer since a reasonable disagreement with a US Government policy is not considered an early indicator of an insider threat.
There are clear warning signs of an insider threat, such as unusual login behavior, unauthorized access to applications, abnormal employee behavior, and privilege escalation.
Indicators of suspicious behavior
Warning signs include:
8 Signs of Terrorism
Suspicious items may have protruding wires, aluminum foil, oil, or grease stains on the wrapping and can emit a peculiar odour. Letters may feel rigid or appear uneven or lopsided. Parcels may have an irregular shape with soft spots or bulges. Parcels may have a buzzing or ticking noise or a sloshing sound.
Have excessive postage, handwritten or poorly typed address, incorrect titles or titles with no name, or misspellings of common words. Are addressed to someone no longer with your organization or are otherwise outdated. Have no return address or have one that can't be verified as legitimate.
Staff should be encouraged and supported to report anything which they believe to be suspicious or out of place. If you believe that an item is suspicious, the “4Cs” protocol should be applied - CONFIRM, CLEAR, COMMUNICATE and CONTROL. Is it HIDDEN?
MAILED ITEMS (e.g., letter or package) may appear suspicious if it has some or all of the following characteristics:
Threat levels
Behavioral and technical signals, like unusual access or data downloads, often reveal insider threats early. Prevention, least privilege, and clear reporting paths reduce insider risk across your organization. Huntress provides visibility and detection tools to spot anomalies before they become serious threats.
Client is secretive and reluctant to meet in person. Unusual nervousness of the person conducting the transaction. Client is involved in transactions that are suspicious but seems blind to being involved in money laundering activities. Client insists on a transaction being done quickly.
The three core stages of money laundering are Placement, Layering, and Integration, a process designed to disguise illegal money as legitimate funds by first introducing it into the financial system (Placement), then obscuring its origins through complex transactions (Layering), and finally making it appear as clean, usable wealth (Integration). While some legal frameworks define different types of offenses (like domestic vs. international) or prohibited acts (concealing, arranging, acquiring), the fundamental process remains these three steps.
Unusual or excessive weight, strange or unexpected odor, and excessive packaging material are possible indicators of a suspicious letter or package.
Operational. These are focused on risks related to day-to-day business operations and activities. Examples include leadership changes, control gaps or weaknesses, process inefficiencies, etc.
Suspicious behavior or activity can be any action that is out of place and does not fit into the usual day-to-day activity of our campus community. For example, someone looks into multiple vehicles or homes or tests to see if they are unlocked.
It is essential to identify potential insider threat indicators, such as unauthorized access to confidential information, suspicious behaviors, or unusual patterns of activity, to prevent intellectual property theft and protect an organization's valuable assets.
Potential insider threat indicators include unusual behavior, such as sudden secrecy or attitude changes. Irregular access patterns, like accessing sensitive data outside of one's role, and frequent policy violations are red flags.
Understanding these types of insider threats is key to implementing security solutions that minimize exposure and prevent data breaches.