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Saturday, July 31, 2010

Network Security

Welcome to the Network Security Library, within these pages you will find hundreds of network security related articles, books, FAQs and white papers gathered from various sources throughout the industry.

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Guards

Security guards, also called security officers, patrol and inspect property to protect against fire, theft, vandalism, terrorism, and illegal activity. They protect their employer's property, enforce laws on the property, deter criminal activity, and other problems. These workers may be armed. They use various forms of telecommunications to call for assistance from police, fire, or emergency medical services. Security guards write comprehensive reports outlining their observations and activities during their assigned shift. They also may interview witnesses or victims, prepare case reports, and testify in court.

Although all security guards perform essentially the same function, their specific tasks depend on whether they work in a “static,” or stationary, security position or on a mobile patrol. Guards assigned to static security positions usually stay at one location for a specified length of time. These guards must become closely acquainted with the property and people associated with their station and must often monitor alarms and closed-circuit TV cameras. In contrast, guards assigned to mobile patrol drive or walk from one location to another and conduct security checks within an assigned area. They may detain or arrest criminal violators, answer service calls concerning criminal activity or other safety concerns, and issue traffic violation warnings.

The security guard's job responsibilities also vary from one employer to another. In department stores, guards protect people, records, merchandise, money, and equipment. They often work with undercover store detectives to prevent theft by customers or employees, and help apprehend shoplifting suspects prior to the arrival of the police. Some shopping centers and theaters have officers who patrol their parking lots to deter assaults, car thefts, and robberies. In office buildings, banks, and hospitals, guards maintain order and protect the institution's customers, staff, and property. At air, sea, and rail terminals and other transportation facilities, guards and screeners protect people, freight, property, and equipment. Using metal detectors and other identification equipment, they may screen passengers and visitors for weapons and explosives, ensure that nothing is stolen while a vehicle is being loaded or unloaded, and watch for fires and criminals.

Guards who work in public buildings such as museums or art galleries protect paintings and exhibits by watching people and inspecting packages entering and leaving the building. In factories, laboratories, government buildings, data processing centers, and military bases, security officers protect information, products, computer codes, and defense secrets, and check the credentials of people and vehicles entering and leaving the premises. Guards working at universities, parks, and sports stadiums perform crowd control, supervise parking and seating, and direct traffic. Security guards stationed at the entrance to bars and nightclubs, prevent access by minors, collect cover charges at the door, maintain order among customers, and protect patrons and property.

Armored car guards protect money and valuables during transit. They also protect individuals responsible for making commercial bank deposits from theft or injury. They pick up money or other valuables from businesses and transport them to another location. Carrying money between the truck and the business can be extremely hazardous. As a result, armored car guards usually wear bulletproof vests and often carry firearms.

Gaming surveillance officers, also known as surveillance agents, and gaming investigators act as security agents for casino employees, managers, and patrons. Using primarily audio and video equipment in an observation room, they observe casino operations for irregular activities, such as cheating or theft, and monitor compliance with rules, regulations, and laws. They maintain and organize recordings from security cameras, since these are sometimes used as evidence in police investigations. Some casinos use a catwalk over one-way mirrors located above the casino floor to augment electronic surveillance equipment. Surveillance agents occasionally leave the surveillance room and walk the casino floor.

All security officers must show good judgment and common sense, follow directions, testify accurately in court, and follow company policy and guidelines. In an emergency, they must be able to take charge and direct others to safety. In larger organizations, a security manager might oversee a group of security officers. In smaller organizations, however, a single worker may be responsible for all security.

Work environment. Most security guards and gaming surveillance officers spend considerable time on their feet, either assigned to a specific post or patrolling buildings and grounds. Guards may be stationed at a guard desk inside a building to monitor electronic security and surveillance devices or to check the credentials of people entering or leaving the premises. They also may be stationed at a guardhouse outside the entrance to a gated facility or community and may use a portable radio or cellular telephone to be in constant contact with a central station. Guards who work during the day may have a great deal of contact with other employees and the public. Gaming surveillance officers often work behind a bank of monitors controlling numerous cameras in a casino and thus can develop eyestrain.

Guards usually work shifts of 8 hours or longer and are often on call in case of an emergency. When employers need 24-hour coverage 7 days a week, guards may rotate work schedules for total coverage. In 2008, about 16 percent of security guards and gaming surveillance officers worked part time, and some held a second job as a guard to supplement their primary earnings.

The work usually is routine, but these jobs can be hazardous. Guards must be constantly alert for threats to themselves and the property they are protecting. In 2008, gaming surveillance workers had one of the highest rates of nonfatal on-the-job injuries.

Guards assigned to static security positions usually stay at one location for a specified length of time.
Guards assigned to static security positions usually stay at one location for a specified length of time.

Training, Other Qualifications, and Advancement

Generally, there are no specific education requirements for security guards, but employers usually prefer to fill armed guard positions with people who have at least a high school diploma. Gaming surveillance officers often need some education beyond high school. In most States, guards must be licensed.

Education and training. Many employers of unarmed guards do not have any specific educational requirements. For armed guards, employers usually prefer individuals who are high school graduates or who hold an equivalent certification.

Many employers give newly hired guards instruction before they start the job and provide on-the-job training. The amount of training guards receive varies. Training is more rigorous for armed guards because their employers are legally responsible for any use of force. Armed guards receive formal training in areas such as weapons retention and laws covering the use of force. They may be periodically tested in the use of firearms.

An increasing number of States are making ongoing training a legal requirement for retention of licensure. Guards may receive training in protection, public relations, report writing, crisis deterrence, first aid, and specialized training relevant to their particular assignment.

ASIS International has written voluntary training guidelines that are intended to provide regulating bodies consistent minimum standards for the quality of security services. These guidelines recommend that security guards receive at least 48 hours of training within the first 100 days of employment. The guidelines also suggest that security guards be required to pass a written or performance examination covering topics such as sharing information with law enforcement, crime prevention, handling evidence, the use of force, court testimony, report writing, interpersonal and communication skills, and emergency response procedures. In addition, they recommend annual retraining and additional firearms training for armed officers.

Some employers prefer to hire security guards with some higher education, such as a police science or criminal justice degree. In addition, there are other programs and courses available at some postsecondary schools that focus specifically on security guards.

Guards who are employed at establishments that place a heavy emphasis on security usually receive extensive formal training. For example, guards at nuclear power plants undergo several months of training before going on duty—and even then, they perform their tasks under close supervision for a significant period of time. They are taught to use firearms, administer first aid, operate alarm systems and electronic security equipment, and spot and deal with security problems.

Gaming surveillance officers and investigators usually need some training beyond high school but not usually a bachelor's degree. Several educational institutes offer certification programs. Classroom training usually is conducted in a casino-like atmosphere and includes the use of surveillance camera equipment. Previous security experience is a plus. Employers prefer either individuals with casino experience and significant knowledge of casino operations or those with law enforcement and investigation experience.

Licensure and certification. Most States require that guards be licensed. To be licensed as a guard, individuals must usually be at least 18 years old, pass a background check, and complete classroom training in such subjects as property rights, emergency procedures, and detention of suspected criminals. Drug testing often is required and may be ongoing and random. Guards who carry weapons must be licensed by the appropriate government authority, and some receive further certification as special police officers, allowing them to make limited types of arrests while on duty. Armed guard positions also have more stringent background checks and entry requirements than those of unarmed guards.

In addition to being licensed, some security guards can become certified. Certifications are not mandatory. ASIS International offers the Certified Protection Professional for security people who want a transferrable validation of their knowledge and skills.

Other qualifications. Most jobs require a driver's license. For positions as armed guards, employers often seek people who have had responsible experience in other occupations or former law enforcement officers.

Rigorous hiring and screening programs consisting of background, criminal record, and fingerprint checks are becoming the norm in the occupation. Applicants are expected to have good character references, no serious police record, and good health. They should be mentally alert, emotionally stable, and physically fit to cope with emergencies. Guards who have frequent contact with the public should have good communication skills.

Like security guards, gaming surveillance officers and gaming investigators must have keen observation skills and excellent verbal and writing abilities to document violations or suspicious behavior. They also need to be physically fit and have quick reflexes because they sometimes must detain individuals until local law enforcement officials arrive.

Advancement. Compared with unarmed security guards, armed guards and special police usually enjoy higher earnings and benefits, greater job security, and more potential for advancement. Because many people do not stay long in this occupation, opportunities for advancement are good for those who make a career in security. Most large organizations use a military type of ranking that offers the possibility of advancement in both position and salary. Some guards may advance to supervisor or security manager positions. Guards with postsecondary education often have an advantage in securing supervisory positions. Guards with management skills may open their own contract security guard agencies. Guards can also move to an organization that needs higher levels of security, which may result in more prestige or higher pay.

Security guards and gaming surveillance officers held 1.1 million jobs in 2008. About 55 percent of all jobs for security guards were in investigation and security services, including guard and armored car services. These organizations provide security on a contract basis, assigning their guards to buildings and other sites as needed. Most other security officers were employed directly by a wide variety of businesses and governments. Guard jobs are found throughout the country, most commonly in metropolitan areas.

Gaming surveillance officers work primarily in gambling industries; traveler accommodation, which includes casino hotels; and local government. They are employed only in those States and on those Indian reservations where gambling is legal.

secure

— adj 1. free from danger, damage, etc 2. free from fear, care, etc 3. in safe custody 4. not likely to fail, become loose, etc 5. able to be relied on; certain: a secure investment 6. nautical stowed away or made inoperative 7. archaic careless or overconfident — vb (when intr, often foll by against ) (when intr, often foll by against ) 8. ( tr ) to obtain or get possession of: I will secure some good seats 9. to make or become free from danger, fear, etc 10. ( tr ) to make fast or firm; fasten 11. to make or become certain; guarantee: this plan will secure your happiness 12. ( tr ) to assure (a creditor) of payment, as by giving security 13. ( tr ) to make (a military position) safe from attack 14. nautical to make (a vessel or its contents) safe or ready by battening down hatches, stowing gear, etc 15. ( tr ) nautical to stow or make inoperative: to secure the radio [C16: from Latin sēcūrus free from care, from sē- without + cūra care] se'curable — adj se'curely — adv se'curement — n se'cureness — n se'curer — n
Collins English Dictionary - Complete & Unabridged 10th Edition
2009 © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009
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secure
1530s, "without care," from L. securus "without care, safe," from *se cura , from se "free from" (see secret) + cura "care" (see cure). The verb is from 1590s. Meaning "firmly fixed" (of material things) is from 1841, on notion of "affording grounds for confidence." Online Etymology Dictionary, © 2010 Douglas Harper
Cite This Source Legal Dictionary
Main Entry: se·cure
Function: transitive verb
Inflected Forms: se·cured ; se·cur·ing
1 : to put beyond hazard of losing or not receiving <>
2 a : to protect or make certain (as by lien) secure the parties' respective interests — Denton v. Lazenby , 879 Pacific Reporter, Second Series 607 (1994)> b : to give security for (as a loan) or otherwise assure the payment, performance, or execution of with security secure the judgment> c : to give or pledge security to (as a creditor); broadly : to cause to have security or a security interest secured by a lien on real property> Merriam-Webster's Dictionary of Law, © 1996 Merriam-Webster, Inc.
Cite This Source Famous Quotations secure "The ability to secure an independent livelihood and hon..." "When institutions are endowed to train women for all de..." "We must bear in mind the distinction between fame and h..." "I think it a much wiser thing to secure for the thousan..." "... much less time should be given to school, and much ..."

secure

–adjective
1.
free from or not exposed to danger or harm; safe.
2.
dependable; firm; not liable to fail, yield, become displaced, etc., as a support or a fastening: The building was secure, even in an earthquake.
3.
affording safety, as a place: He needed a secure hideout.
4.
in safe custody or keeping: Here in the vault the necklace was secure.
5.
free from care; without anxiety: emotionally secure.
6.
firmly established, as a relationship or reputation: He earned a secure place among the baseball immortals.
7.
sure; certain; assured: secure of victory; secure in religious belief.
8.
safe from penetration or interception by unauthorized persons: secure radio communications between army units.
9.
Archaic . overconfident.
–verb (used with object)
10.
to get hold or possession of; procure; obtain: to secure materials; to secure a high government position.
11.
to free from danger or harm; make safe: Sandbags secured the town during the flood.
12.
to effect; make certain of; ensure: The novel secured his reputation.
13.
to make firm or fast, as by attaching: to secure a rope.
14.
Finance .
a.
to assure payment of (a debt) by pledging property.
b.
to assure (a creditor) of payment by the pledge or mortgaging of property.
15.
to lock or fasten against intruders: to secure the doors.
16.
to protect from attack by taking cover, by building fortifications, etc.: The regiment secured its position.
17.
to capture (a person or animal): No one is safe until the murderer is secured.
18.
to tie up (a person), esp. by binding the person's arms or hands; pinion.
19.
to guarantee the privacy or secrecy of: to secure diplomatic phone conversations.
–verb (used without object)
20.
to be or become safe; have or obtain security.
21.
Nautical .
a.
to cover openings and make movable objects fast: The crew was ordered to secure for sea.
b.
to be excused from duty: to secure from general quarters.

Origin:
1525–35; < L sēcūrus carefree, equiv. to sē- se- + cūr ( a ) care ( see cure) + -us adj. suffix; cf. sure

se·cur·a·ble, adjective
se·cure·ly, adverb
se·cure·ness, noun
se·cur·er, noun
o·ver·se·cure, adjective, verb (used with object), -cured, -cur·ing.
o·ver·se·cure·ly, adverb
pre·se·cure, verb (used with object), -cured, -cur·ing.
qua·si-se·cure, adjective
qua·si-se·cure·ly, adverb
re·se·cure, verb, -cured, -cur·ing.
su·per·se·cure, adjective
su·per·se·cure·ly, adverb
su·per·se·cure·ness, noun
un·se·cure, adjective
un·se·cure·ly, adverb
un·se·cure·ness, noun
well-se·cured, adjective


1. protected. See safe. 2. stable, fast, fixed. 7. confident. 10. gain. See get. 11. protect, guard, safeguard. 12. assure, guarantee.


1. unsafe.