Answer:
Chris Evans, author of vsftpd announced that the master site for vsftpd was compromised and that the latest version of vsftpd (vsftpd-2.3.4.tar.gz) was backdoored. The backdoor payload is interesting. In response to a smiley face in the FTP username, a TCP callback shell is attempted. There is no obfuscation.
Explanation:
The master site for vsftpd was compromised, and the most recent version of vsftpd has a backdoor, according to vsftpd programmer Chris Evans. The payload on the backdoor is intriguing. A TCP callback shell is tried in response to a smiley in the FTP username. There is no concealment.
What version of vsftpd had smiley face backdoor?Vsftpd version 2.3. 4 that could be downloaded from the main site was found to have been compromised in July 2011. A ":)" smileyface can be used as the username when entering into a compromised vsftpd-2.3. 4 server, giving users access to a command shell on port 6200.
The idea behind the attack against VSFTPD 2.3. 4 is to send a specific sequence of bytes on port 21 to start the malicious vsf sysutil extra() function, which, if executed successfully, opens the system's backdoor on port 6200.
causes the backdoor to be opened, which causes a shell to start listening on TCP port 6200. After a client connects to it and disconnects from it, the shell stops listening. This might be used by a remote, unauthenticated attacker to execute arbitrary code as root.
Thus, The master site for vsftpd was compromised, and the most recent version of vsftpd has a backdoor.
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what is my assurance wireless account number and pin
Answer:
Call Assurance Wireless at 1-(888)-898-4888 to access your account number. Your PIN is the 6-digit (or 10-digit) number you created, which is located on your welcome letter. Your account number can be found in the top right corner of any bill or by logging into your online account. Do not enter any dashes or hyphens.
Explanation:
pls mark as brainliest and hope this helps
It should be noted that your assurance wireless account number can be found at upper right-hand corner of any bill, and the PIN is the 4 digits that was given to the carrier during the call in.
According to the question, we are to discuss how individuals can know his assurance wireless account number as well as the pin.
As a result if this we can see that the Account number can be obtained at upper right-hand corner of bill as well as invoice, and the pin is usually 4 digit number.
Therefore, your assurance wireless account number upper right-hand corner of any bill.
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which type of chart is preferable when you are dealing with a timeframe?
The type of chart that is preferable when you are dealing with a timeframe is a LINE CHART.
A line chart is a graphical representation that indicates how some variable changes over time.A line chart can connect a data series of data with a continuous line of time. This type of chart (line chart) can be very useful to visualize trends in data over intervals of time (i.e., time series).
In conclusion, the type of chart that is preferable when you are dealing with a timeframe is a LINE CHART.
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In conclusion, when dealing with a timeframe, a line chart is the most suitable chart type to use. It effectively displays trends and patterns in the data over time and can be used to compare the performance of multiple data sets over the same time period.
The preferable chart type when dealing with a timeframe would be a line chart. A line chart is a type of chart that displays data as a series of points connected by a line, which makes it an ideal chart type to display data over time.
Line charts are effective for showing trends and patterns in the data, as well as identifying outliers and anomalies. This is because the lines in a line chart are continuous, making it easy to see how the data is changing over time. Line charts are also useful for comparing the performance of multiple data sets over the same time period.
In summary, when dealing with a timeframe, a line chart is the most suitable chart type to use. This is because it can effectively display trends and patterns in the data over time. Clustered column charts or column charts are more suitable for comparing different categories of data, and pie charts are better suited for showing the proportion of data in different categories.
It's worth noting that there are different types of charts that can be used depending on the specific context and the type of data being displayed. It's important to consider the purpose of the chart and the message you want to convey when choosing the appropriate chart type. In addition, it's important to ensure that the chart is easy to read and understand by using appropriate labeling, colors, and scales.
When using a line chart to display data over time, there are several best practices that can help make the chart more effective:
Use a clear and concise title that accurately reflects the data being displayed.Label the x-axis (horizontal axis) with the time period being displayed (e.g., months, years, etc.) and the y-axis (vertical axis) with the units of measurement being used.Choose a scale that allows for easy comparison between data points. Avoid using a scale that compresses or distorts the data.Use different colors or styles to differentiate between multiple data sets on the same chart.Include a legend that clearly identifies each data set.Consider adding annotations or callouts to highlight significant events or changes in the data.By following these best practices, you can create a line chart that effectively displays data over time and helps communicate your message to your audience.
Another important consideration when using a line chart is the frequency of the data points. Depending on the timeframe being displayed, the data may be aggregated into daily, weekly, monthly, or yearly intervals. It's important to choose the appropriate interval based on the context and the level of detail needed. For example, if you're displaying data over a year, daily intervals may be too detailed, and weekly or monthly intervals may be more appropriate.
In addition, it's important to ensure that the data is presented accurately and honestly. The y-axis should start at zero to avoid distorting the data and to provide an accurate representation of the scale of the data. The labels on the x-axis should be evenly spaced and labeled appropriately to provide a clear understanding of the time period being displayed.
In conclusion, when dealing with a timeframe, a line chart is the most suitable chart type to use. It effectively displays trends and patterns in the data over time and can be used to compare the performance of multiple data sets over the same time period.
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You work for a company that offers their services through the Internet. Therefore, it is critical that your website performs well. As a member of the IT technician staff, you receive a call from a fellow employee who informs you that customers are complaining that they can't access your website. After doing a little research, you have determined that you are a victim of a denial-of-service attack.
As a first responder, which of the following is the next BEST step to perform?
A. Prevent such an incident from occurring again.
B. Investigate how the attack occurred.
C. Contain the problem.
D. Hire a forensic team to gather evidence.
Answer:
First you need to investigate how the attack occurred, because if you don't know the root cause how are you going to prevent it from happening again.
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you can use view the ______ file to view the hard drive details.
Answer:
/proc/partitions
Dữ liệu trong 1CSDL được lưu trong
Answer:
ha ano daww??
Explanation:
??? btw thanks for the points
Why would you put money into a savings account? *
To make frequent withdrawals at ATM’s
To access the money from this account with personal checks
To easily access money from this account with a debit card
To earn interest on your money
Answer:
Most probably option 4, it has nice to earn interest from the bank.
Which is considered both an input and output device?
Keyboard
Microphone
Speaker
Touchscreen monitor
Explanation:
devices are the pieces of hardware used by a human (or other system) to communicate with a computer. For instance, a keyboard or computer mouse is an input device for a computer, while monitors and printers are output deviceshope this help.Answer:
Touchscreen monitor
Explanation:
You touch it to input commands since it's a touchscreen and it is also a visual output device that interprets data into a picture.
Hope this helps :)
n (m,n) correlating branch predictor uses the behavior of the most recent m executed branches to choose from 2m predictors, each of which is an n- bit predictor. A two-level local predictor works in a similar fashion, but only keeps track of the past behavior of each individual branch to predict future behavior.There is a design trade-off involved with such predictors: correlating predictors require little memory for history, which allows them to maintain 2-bit predictors for a large number of individual branches (reducing the probability of branch instructions reusing the same predictor), while local predictors require substan- tially more memory to keep history and are thus limited to tracking a relatively small number of branch instructions. For this exercise, consider a (1,2) correlating predictor that can track four branches (requiring 16 bits) versus a (1,2) local pre- dictor that can track two branches using the same amount of memory. For the fol- lowing branch outcomes, provide each prediction, the table entry used to make the prediction, any updates to the table as a result of the prediction, and the final mis- prediction rate of each predictor. Assume that all branches up to this point have been taken. Initialize each predictor to the following:
Answer:
a
Explanation:
what are the unique ICT needs for casinos?
Answer:
This is one of those slot game developers that not only create games, but it also creates entire platforms for online casinos and they have to pay for the games.
Explanation:
Look around at your current surroundings. What type of light is present? If someone were to take a photo of you from the front, what type of lighting would be present in the image? Evaluate and describe the type of lighting in your present surroundings and the various types of lighting that would be present if someone were to take your photo right now.
Answer:
White light
Explanation:
The lights are white in the classroom
Answer: Personally, I have many lights throughout my bedroom, but the main focus being the one in the center, up top. This light brings a yellowish tone throughout the room and is very bright. My window is blocked off from a blackout curtain, so there is no natural light. And, my LED lights spread throughout the top of my room, bringing a red tone to the left side, but not nearly as present as my center lighting.
Explanation: kinda specific answer i submitted
why do cyber attackers commonly use social engineering attacks?
Answer:
Sometimes the computer's brain is too secure, so of that's the case you should just try to hack the human brain by tricking it to give you the password to an account, or whatever you are using it for.
Hope this help please give the brainliest award.
Answer:
Attackers can gain what they want while bypassing most technical security controls
Explanation:
.
Tim has joined a new firm as a network engineer. Which three personal qualities will help him in his career? A. open-mindedness B. flexibility C. willingness to learn D. confidentiality E. ethnicity
Answer:
I would say A B and C
Explanation:
A color image is made up of red green and blue color combinations 8 bits are used to represent each of the color components how many possible variations of red are there?
Answer: The three RGB colors are each 8-bits (possible values [0..255], 2 8 = 256) of each of Red, Green, and Blue. The three 8-bit RGB components can create up to 256×256×256 = 16.7 million possible RGB color combinations, called 24-bit "color". Of course, any one real photo image will not use most of these possible colors.
There is possible is the variation of the red color. The RGB is a combination of color. The 8 bit are the division of the 256 are equal to the 16 million.
What is color?
The term “color” refers to the element of light. Color is part of communication. There are different colors that have different meanings, such as red, which represents love and danger. Colors are divided into different categories such as primary, secondary, and tertiary.
The color is the combination of the RGB colors. The letters R, G, and B stand for Red, Green, and Blue, respectively. The 8 bits for 256 shades of the RGB This means R = 256, G = 256, and B = 256 (256 × 256 × 256) are producing the 16 million colors. The variation of the red is possible to achieve an equal color.
As a result, the variation of the red color are possible are 256.
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4.) Food cost for your restaurant is about $.38 on the dollar. That means for every dollar
in sales, you spend 38 cents in food cost.
Figure out the food costs for the following days' sales:
Monday: $3,459.00
Tuesday: $2,976.81
Wednesday: $3,185.32
Thursday: $3,562.91
Answer:
38 cents on the dollar means that the cost is 38%. So for each of the costs, multiply by 0.38 (38%) to get the cost.
$3459*0.38=$1314.42
$2976.81*0.38 = 1131.1878 or about $1131.19
etc.
Name any four constituent of the 8085 microprocessor.
Answer:
The timing & control unit, the decoder, serial input/output control and the arithmetic and logic unit.
Some common constituents of the 8085 microprocessor may include an accumulator, arithmetic and logic unit, temporary register, flag register, and address data bus.
What is the configuration state of the 8085 microprocessor?The configurations state of the 8085 microprocessor mainly include some other constituents like data bus-8-bit, address bus-16 bit, program counter-16-bit, stack pointer-16 bit, registers 8-bit, +5V voltage supply, and operates at 3.2 MHz single segment CLK.
According to the context of this question, an accumulator is an 8-bit register used to perform arithmetic, logical, I/O & LOAD/STORE operations. It also mutually supports the arithmetic and logic unit along with some common types of registers.
Therefore, some common constituents of the 8085 microprocessor are well described above.
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how many times should the start function be defined in a program?
Answer:
0 1 2 However many you like
✓ I think its 2x they will start to define the program
HELP HELP HELP HELP HELP HELP PLEASE GUYS
Answer:
word
Explanation:
the superclass javax.servlet.http.httpservlet was not found on the java build path
Answer:
follow this link https://stackoverflow.com/questions/22756153/the-superclass-javax-servlet-http-httpservlet-was-not-found-on-the-java-build
Explanation:
nice
did someone really hang themselves on wizard of oz
What is a network?
A. The main idea or information contained in a media piece
B. Many people or things that are individually connected to one
another
C. A means of mass communication in print and other forms
D. A group of individuals who share the same ideas and values
Answer:
it is A and have a wonderful day
which type of malware typically displays, automatically plays, or downloads advertisements to your computer?
Answer:
Adware
Explanation: Adware displays pop-up advertisements when you are online.
When adding new hardware, such as a printer, to a computer you often have to add associated software that allows the printer to work with your computer's operating system. This associated software is called a ________. When adding new hardware, such as a printer, to a computer you often have to add associated software that allows the printer to work with your computer's operating system. This associated software is called a ________.
Answer:
It is called a driver.
Explanation:
which of the following is the most reliable storage device:
floppy disk
hard disk
USB
RAM
Answer:
RAM is the most reliable storage device.
what feature is required to track customer search terms on a website?
Answer:
Site Search feature is required to track customer search terms on a website..
Explanation:
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Your welcome in advance..
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a researcher is interested in assessing risk-taking
Answer:
Risk-taking is a dangerous behavior
Explanation:
Knowing this he /she should take the proper safety measures
how to generate random numbers in excel without duplicates
Answer:
Generate Random Number List With No Duplicates in Excel:1. Select cell B3 and click on it.
2. Insert the formula: =RANDBETWEEN(10,30)
3. Press enter.
4. Drag the formula down to the other cells in the column by clicking and dragging the little “+” icon at the bottom-right of the cell.
Explanation:
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what are the parts of a file?
Answer:
A computer file is made up of three elements: characters, fields and records.
Explanation:
Hope this helps! :D
a file extension of .xlsx means that the file contains what?
A .xlsx file tells you that the file is an Excel workbook that utilizes XML files to create the various spreadsheets as well as macros and other hidden codes used to perform certain functions (which is why there's an X at the end; older .xls files had no indication of this external code being present, which is why they're almost never recommended for modern use).
Answer:
Explanation:
A .xlsx file tells you that the file is an Excel workbook that utilizes XML files to create the various spreadsheets as well as macros and other hidden codes used to perform certain functions (which is why there's an X at the end; older .xls files had no indication of this external code being present, which is why they're almost never recommended for modern use).
2) State True or False. 1. Abacus is an electronic device. 2. ROM is read and writes memory of computer. 3. Header and footer appear at the top and bottom of 4. The first microprocessor is INTEL 4004. 5. CTRL + A is used to print data in M.S. word. Answer the following questions:
Answer:
1 false
2 false
3 false
4 true
5 false
Explanation:
Answer:
False, True, True, True, False
Explanation:
1. False, it is a calculation device not electronic device.
2. True
3. True, Header appear at the top and Footer appear at the bottom.
4. True
5. False, Ctrl + A in MS Word or other text platforms is used to select all the text, not to print data in MS Word. To print data in MS Word or other text platforms we use Ctrl + P.
Which decimal number is equivalent to this hexadecimal number?
F8
A.
24
B.
143
C.
248
D.
264
Answer:
So, the number 248 is the decimal equivalent of hexadecimal number F8 (Answer).
(F8)16 = (248)10
Step by step solution
Step 1: Write down the hexadecimal number:
(F8)16
Show each digit place as an increasing power of 16:
Fx161 + 8x160
Convert each hexadecimal digits values to decimal values then perform the math:
15x16 + 8x1 = (248)10
So, the number 248 is the decimal equivalent of hexadecimal number F8 (Answer).
