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Emerson

All commands (A-Z) for Kali Linux here:
A
apropos Search Help manual pages (man -k)
apt-get Search for and install software packages (Debian/Ubuntu)
aptitude Search for and install software packages (Debian/Ubuntu)
aspell Spell Checker
awk Find and Replace text, database sort/validate/index
B
basename Strip directory and suffix from filenames
bash GNU Bourne-Again SHell
bc Arbitrary precision calculator language
bg Send to background
break Exit from a loop •
builtin Run a shell builtin
bzip2 Compress or decompress named file(s)
C
cal Display a calendar
case Conditionally perform a command
cat Concatenate and print (display) the content of files
cd Change Directory
cfdisk Partition table manipulator for Linux
chgrp Change group ownership
chmod Change access permissions
chown Change file owner and group
chroot Run a command with a different root directory
chkconfig System services (runlevel)
cksum Print CRC checksum and byte counts
clear Clear terminal screen
cmp Compare two files
comm Compare two sorted files line by line
command Run a command – ignoring shell functions •
continue Resume the next iteration of a loop •
cp Copy one or more files to another location
cron Daemon to execute scheduled commands
crontab Schedule a command to run at a later time
csplit Split a file into context-determined pieces
cut Divide a file into several parts
D
date Display or change the date & time
dc Desk Calculator
dd Convert and copy a file, write disk headers, boot records
ddrescue Data recovery tool
declare Declare variables and give them attributes •
df Display free disk space
diff Display the differences between two files
diff3 Show differences among three files
dig DNS lookup
dir Briefly list directory contents
dircolors Colour setup for `ls'
dirname Convert a full pathname to just a path
dirs Display list of remembered directories
dmesg Print kernel & driver messages
du Estimate file space usage
E
echo Display message on screen •
egrep Search file(s) for lines that match an extended expression
eject Eject removable media
enable Enable and disable builtin shell commands •
env Environment variables
ethtool Ethernet card settings
eval Evaluate several commands/arguments
exec Execute a command
exit Exit the shell
expect Automate arbitrary applications accessed over a terminal
expand Convert tabs to spaces
export Set an environment variable
expr Evaluate expressions
F
false Do nothing, unsuccessfully
fdformat Low-level format a floppy disk
fdisk Partition table manipulator for Linux
fg Send job to foreground
fgrep Search file(s) for lines that match a fixed string
file Determine file type
find Search for files that meet a desired criteria
fmt Reformat paragraph text
fold Wrap text to fit a specified width.
for Expand words, and execute commands
format Format disks or tapes
free Display memory usage
fsck File system consistency check and repair
ftp File Transfer Protocol
function Define Function Macros
fuser Identify/kill the process that is accessing a file
G
gawk Find and Replace text within file(s)
getopts Parse positional parameters
grep Search file(s) for lines that match a given pattern
groupadd Add a user security group
groupdel Delete a group
groupmod Modify a group
groups Print group names a user is in
gzip Compress or decompress named file(s)
H
hash Remember the full pathname of a name argument
head Output the first part of file(s)
help Display help for a built-in command •
history Command History
hostname Print or set system name
I
iconv Convert the character set of a file
id Print user and group id's
if Conditionally perform a command
ifconfig Configure a network interface
ifdown Stop a network interface
ifup Start a network interface up
import Capture an X server screen and save the image to file
install Copy files and set attributes
J
jobs List active jobs •
join Join lines on a common field
K
kill Stop a process from running
killall Kill processes by name
L
less Display output one screen at a time
let Perform arithmetic on shell variables •
ln Create a symbolic link to a file
local Create variables •
locate Find files
logname Print current login name
logout Exit a login shell •
look Display lines beginning with a given string
lpc Line printer control program
lpr Off line print
lprint Print a file
lprintd Abort a print job
lprintq List the print queue
lprm Remove jobs from the print queue
ls List information about file(s)
lsof List open files
M
make Recompile a group of programs
man Help manual
mkdir Create new folder(s)
mkfifo Make FIFOs (named pipes)
mkisofs Create an hybrid ISO9660/JOLIET/HFS filesystem
mknod Make block or character special files
more Display output one screen at a time
mount Mount a file system
mtools Manipulate MS-DOS files
mtr Network diagnostics (traceroute/ping)
mv Move or rename files or directories
mmv Mass Move and rename (files)
N
netstat Networking information
nice Set the priority of a command or job
nl Number lines and write files
nohup Run a command immune to hangups
notify-send Send desktop notifications
nslookup Query Internet name servers interactively
O
open Open a file in its default application
op Operator access
P
passwd Modify a user password
paste Merge lines of files
pathchk Check file name portability
ping Test a network connection
pkill Stop processes from running
popd Restore the previous value of the current directory
pr Prepare files for printing
printcap Printer capability database
printenv Print environment variables
printf Format and print data •
ps Process status
pushd Save and then change the current directory
pwd Print Working Directory
Q
quota Display disk usage and limits
quotacheck Scan a file system for disk usage
quotactl Set disk quotas
R
ram ram disk device
rcp Copy files between two machines
read Read a line from standard input •
readarray Read from stdin into an array variable •
readonly Mark variables/functions as readonly
reboot Reboot the system
rename Rename files
renice Alter priority of running processes
remsync Synchronize remote files via email
return Exit a shell function
rev Reverse lines of a file
rm Remove files
rmdir Remove folder(s)
rsync Remote file copy (Synchronize file trees)
S
screen Multiplex terminal, run remote shells via ssh
scp Secure copy (remote file copy)
sdiff Merge two files interactively
sed Stream Editor
select Accept keyboard input
seq Print numeric sequences
set Manipulate shell variables and functions
sftp Secure File Transfer Program
shift Shift positional parameters
shopt Shell Options
shutdown Shutdown or restart linux
sleep Delay for a specified time
slocate Find files
sort Sort text files
source Run commands from a file `.'
split Split a file into fixed-size pieces
ssh Secure Shell client (remote login program)
strace Trace system calls and signals
su Substitute user identity
sudo Execute a command as another user
sum Print a checksum for a file
suspend Suspend execution of this shell •
symlink Make a new name for a file
sync Synchronize data on disk with memory
T
tail Output the last part of file
tar Tape ARchiver
tee Redirect output to multiple files
test Evaluate a conditional expression
time Measure Program running time
times User and system times
touch Change file timestamps
top List processes running on the system
traceroute Trace Route to Host
trap Run a command when a signal is set(bourne)
tr Translate, squeeze, and/or delete characters
true Do nothing, successfully
tsort Topological sort
tty Print filename of terminal on stdin
type Describe a command •
U
ulimit Limit user resources •
umask Users file creation mask
umount Unmount a device
unalias Remove an alias •
uname Print system information
unexpand Convert spaces to tabs
uniq Uniquify files
units Convert units from one scale to another
unset Remove variable or function names
unshar Unpack shell archive scripts
until Execute commands (until error)
uptime Show uptime
useradd Create new user account
userdel Delete a user account
usermod Modify user account
users List users currently logged in
uuencode Encode a binary file
uudecode Decode a file created by uuencode
V
v Verbosely list directory contents (`ls -l -b')
vdir Verbosely list directory contents (`ls -l -b')
vi Text Editor
vmstat Report virtual memory statistics
W
wait Wait for a process to complete •
watch Execute/display a program periodically
wc Print byte, word, and line counts
whereis Search the user's $path, man pages and source files for a program
which Search the user's $path for a program file
while Execute commands
who Print all usernames currently logged in
whoami Print the current user id and name (`id -un')
wget Retrieve web pages or files via HTTP, HTTPS or FTP
write Send a message to another user
X
xargs Execute utility, passing constructed argument list(s)
xdg-open Open a file or URL in the user's preferred application.
yes Print a string until interrupted
. Run a command script in the current shell
!! Run the last command again

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Emerson

Hackerhubb.blogspot.com

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Emerson

In cooperation with the university Paderborn and Münster University of Applied Sciences, we discovered a new flaw in the specification of TLS. The vulnerability is called ALPACA and exploits a weakness in the authentication of TLS for cross-protocol attacks. The attack allows an attacker to steal cookies or perform cross-site-scripting (XSS) if the specific conditions for the attack are met.

TLS is an internet standard to secure the communication between servers and clients on the internet, for example that of web servers, FTP servers, and Email servers. This is possible because TLS was designed to be application layer independent, which allows its use in many diverse communication protocols.

ALPACA is an application layer protocol content confusion attack, exploiting TLS servers implementing different protocols but using compatible certificates, such as multi-domain or wildcard certificates. Attackers can redirect traffic from one subdomain to another, resulting in a valid TLS session. This breaks the authentication of TLS and cross-protocol attacks may be possible where the behavior of one protocol service may compromise the other at the application layer.

We investigate cross-protocol attacks on TLS in general and conducted a systematic case study on web servers, redirecting HTTPS requests from a victim's web browser to SMTP, IMAP, POP3, and FTP servers. We show that in realistic scenarios, the attacker can extract session cookies and other private user data or execute arbitrary JavaScript in the context of the vulnerable web server, therefore bypassing TLS and web application security.

We evaluated the real-world attack surface of web browsers and widely-deployed Email and FTP servers in lab experiments and with internet-wide scans. We find that 1.4M web servers are generally vulnerable to cross-protocol attacks, i.e., TLS application data confusion is possible. Of these, 114k web servers can be attacked using an exploitable application server. As a countermeasure, we propose the use of the Application Layer Protocol Negotiation (ALPN) and Server Name Indication (SNI) extensions in TLS to prevent these and other cross-protocol attacks.

Although this vulnerability is very situational and can be challenging to exploit, there are some configurations that are exploitable even by a pure web attacker. Furthermore, we could only analyze a limited number of protocols, and other attack scenarios may exist. Thus, we advise that administrators review their deployments and that application developers (client and server) implement countermeasures proactively for all protocols.

More information on ALPACA can be found on the website https://alpaca-attack.com/.

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Emerson

Download Here

Are you tired of managing your tens of thousands of files like jpgs, pngs, or others and you want a way to manage them as quick as possible then RenApp is solution for all problem.

RenApp lets you change names of many files of a particular type to a common name with added numbering. So no more time wasting in file management just four clicks and your files will be ordered.

Beside that RenApp can clean your folders and subfolders from backup files of .bak or .*~ extension. Removing backup files in order to make space available manually is a tedious work and can take lots of time but why do it that we've got RenApp just locate the folder and click remove it'll remove them all from that folder and its subfolders.

Some of the features of RenApp are as:

Rename files to a common name.
Rename files of different extensions to a common name in one shot
Remove backup files from folder and subfolders.

R RenApp is free and Opensource, written in Python with QT interface. Check out the source code at sourceforge.

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Emerson

Title: Audio Lead / Sound Designer
Focus: Creating and implementing sounds, managing audio content
Type: Full-time, permanent
Last day to apply: Monday 15th of April 2019 /CLOSED
Location: Malmö, Sweden (Doing remote work from EU/EEA countries welcome)

You remember it: a faint rustle in your periphery, dragging footsteps around the corner, a raspy breath. You still break in cold sweat when you hear that high-pitched screech that means a monster is near. All the iconic soundscapes that make Frictional games what they are.

We are now looking for an experienced audio designer to work in-house and continue this tradition of keeping a new generation of gamers on their toes with lovingly designed, eerie and memorable soundscapes.

What will you work on?

We are quite a small team, but we consider that our selling point. As a sound designer you will get to work on everything from small effects to the overall mood of the project. This means your contribution will greatly influence how the final game sounds, feels and evokes emotions.

Here are some of the things you will be working on:

Collaborating with designers to create soundscapes, taking both artistic and gameplay aspects into account.
Being a part of designing the overall mood of the game.
Creating some of sounds used for our monsters, machines and other otherworldly noises using libraries, or from scratch if possible.
Creating sound effects timed with specific events and animations.
Refining events by working with both our map editor and scripting tools.
Researching various technical features needed to achieve certain effects.
Handling the music, either by creating it or working with a musician.
All in all, helping the game world come to life.

We also encourage working outside of your area of expertise, and always learning new things. The more areas of development you are willing and able to take part in, the better! For example you are encouraged to participate in our fortnightly testing and leave feedback on other aspects of the game.

What are we looking for?

You have to be a European (EU/EEA) resident to apply.

The person we're looking for is creative, driven and self-sufficient. With a remote team such as ours, the ability to organise your own work is a fundamental skill.

We have recently set up a central hub in Malmö, Sweden, and will help you move to our seaside city if it suits your situation.

Here are some essentials we require:

Hardware and equipment to work with.
We don't expect you to have a fully equipped home studio, but enough to work on most of the sounds. Additional equipment can be provided if needed, but it is important that you have the hardware needed to start working.
At least one year of experience in audio production for games.
Good understanding of sound and music, and how they affect the player experience.
Ability to challenge yourself, make bold creative decisions, and try non-conventional things.
A critical approach to your work, with the ability to take a step back and reflect.
A strive for structure, efficiency, and clarity.
Strong self-drive and ability to organise your own work.
Interest in and ability to do research for interesting sound and music solutions.
Love for working on a variety of tasks.
Fluency in English.

And here are some more techie skills:

Familiarity with FMod or Wwise.
Basic knowledge in programming.
Basic knowledge of creating maps in a level editor.

If you want to impress us:

Love for horror, sci-fi, and narrative games.
A major role in completing at least one game.
Experience in level design.
Strong game design skills.

What do we offer?

We make games, because that's what we love. But we know there are other things we love, like playing games, taking part in sports, or spending time with our families. We believe a healthy balance between work and life reflects positively on your work, which is why we don't encourage crunch.

We also offer:

Flexible working hours.
Opportunities to influence your workflow.
Variety in your work tasks, and ability to influence your workload.
Participation in our internal game Show & Tell sessions, so you'll have input into all aspects of the game.
Social security and holidays that are up to the Swedish standards.
An inclusive and respectful work environment.
An office in central Malmö you can use as much as you please.
Fun workmates, game and movie nights, and other outings!

Apply!

If all of the above piqued your interest, we would love to hear from you! Send us your application 15th of April the latest - but the sooner, the better!

Please attach your:

Cover Letter

Why should we hire YOU?

CV
Link to your portfolio site
Link to a video reel demonstrating sound design abilities
A document describing a game soundscape you have worked on. Please write about the following:

What you worked on.
What you were going for with the design.
What went well in the project and what you would prefer to change in retrospect.

Please note that we require all the attachments to consider you.

Send your application to apply@frictionalgames.com!

Wonder how we hire? Read our blog on How we hire at Frictional Games.
What kind of application are we looking for? Read our blog on Writing the best application for a Frictional Games job.

Want to know how sounds were made in the days of Amnesia: The Dark Descent? Check out the video starring our old sound designer Tapio Liukkonen below.

Privacy Policy

By sending us your application, you give us permission to store your personal information and attachments.

We store all applications in a secure system. The applications are stored for two years, after which they are deleted. If you want your your information removed earlier, please contact us through our Contact form. Read more in our Privacy Policy.

Friday, May 26, 2023

Learn A-Z Kali_Linux Commands For Beginerrs

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Hackerhubb.blogspot.com

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Thursday, May 25, 2023

ALPACA: Application Layer Protocol Confusion-Analyzing And Mitigating Cracks In TLS Authentication

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RenApp: The Ultimate File Renaming App

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Hiring: Audio Lead / Sound Designer

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