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Security Awareness Primer PowerPoint Presentation
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| bet | 3/6 | | Sana | 13.05.2024 | | Hajmi | 7,53 Mb. | | #228915 |
Bog'liq USG Security Awareness PrimerBotnet - A botnet is a number of compromised computers used to create and send spam or viruses or flood a network with messages as a denial of service attack.
- The compromised computers are called zombies.
- An attacker pretends to be your final destination on the network. When a person tries to connect to a specific destination, an attacker can mislead him to a different service and pretend to be that network access point or server.
Rootkit - Upon penetrating a computer, a hacker may install a collection of programs, called a rootkit.
- May enable:
- Easy access for the hacker (and others)into the enterprise
- Keystroke logger
- Eliminates evidence of break-in.
- Modifies the operating system.
Backdoor entry
Keystroke Logger
Hidden user
Dictionary Attack and Brute Force
Pattern
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Calculation
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Result
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Time to Guess
(2.6x1018 tries/month)
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Personal Info: interests, relatives
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20
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Manual 5 minutes
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Social Engineering
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1
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Manual 2 minutes
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American Dictionary
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80,000
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< 1 second
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4 chars: lower case alpha
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264
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5x105
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8 chars: lower case alpha
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268
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2x1011
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8 chars: alpha
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528
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5x1013
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8 chars: alphanumeric
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628
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2x1014
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3.4 min.
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8 chars alphanumeric +10
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728
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7x1014
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12 min.
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8 chars: all keyboard
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958
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7x1015
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2 hours
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12 chars: alphanumeric
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6212
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3x1021
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96 years
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12 chars: alphanumeric + 10
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7212
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2x1022
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500 years
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12 chars: all keyboard
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9512
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5x1023
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16 chars: alphanumeric
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6216
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5x1028
| | O.C.G.A. §§10-1-910, -911, -912 - An unauthorized acquisition of electronic data that compromises the security, confidentiality or integrity of “personal information.”
- Personal Information
- Social Security Number.
- Driver’s license or state ID number.
- Information permitting access to personal accounts.
- Account passwords or PIN numbers or access codes.
- Any of the above in connection with a person’s name if the information is sufficient to perform identity theft against the individual.
- Symptoms:
- Antivirus software detects a problem.
- Disk space disappears unexpectedly.
- Pop-ups suddenly appear, sometimes selling security software.
- Files or transactions appear that should not be there.
- The computer slows down to a crawl.
- Unusual messages, sounds, or displays on your monitor.
- Stolen laptop: 1 stolen every 53 seconds; 97% never recovered.
- The mouse pointer moves by itself.
- The computer spontaneously shuts down or reboots.
- Often unrecognized or ignored problems.
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