Offline Hacking Explained

OFFLINE HACKING CAN HAPPEN TO YOU EVEN WHEN YOU DON'T HAVE AN INTERNET CONNECTION

Just because you're offline doesn't mean your computer can't be hacked. Although most hacking occurs over the internet, methods ranging from primitive to high-tech allow dedicated hackers to access almost any computer.

Is unplugging your internet connection enough to avoid hackers?

Absolutely Not.

Just because you're offline doesn't mean your computer or smartphone can't be hacked. Chances are high that you are one of the owners of nearly 1,000,000+ computers around the world in which the National Security Agency has implanted software that enables it to enter and alter data in computers even if they are not connected to the internet.

Quantum, this secret technology, relies on a converted channel of radio signals and mobile phones that can be broadcast from up to 12 kilometers distance and send packets of data in milliseconds. In many insane ways, your phone and computer can be hacked - even if they're not connected to the internet.

Hacking is the new spying. And, as we've learned time and time again, both government and private organizations are using cyber-spy programs to gain as much intelligence as they can.

But getting this data can be difficult. In fact, some of the most precious digital information is safeguarded by machines that have no contact with the outside world.

So can this internet-less data be hacked?

Indeed, yes with some support from the exploration of the security firm Kaspersky Lab as well as our very own portion of individual digging, here is an investigation of a portion of the insane technology used to hijack offline computers or smartphones.

Continue Reading →

Cybersecurity: Evil Twin Attacks Example

 

Evil Twin is a type of cyberattack called "spoofing" attack that connects by hacking users into WiFi connections that imitate (cloned) a legitimate network. Once a victim is connected to a fake WAP network, attackers can see and access all from user activities, traffic, devices, etc. include keystroke (keylogger) login credentials and hsitory browsing.

Continue Reading →

FCC requested to remove TikTok from the Apple store and Google store

Brendan Carr, the commissioner of the FCC (Federal Communications Commission), requested to remove TikTok from the Apple store and Google store. In a statement dated June 24, 2022, Carr told Tim Cook and Sundar Pichai.

“TikTok poses an unacceptable national security risk due to its extensive data harvesting being combined with Beijing’s apparently unchecked access to that sensitive data.”

Carr also said:

Excessive data collection

TikTok is said to gather everything, from search and data histories; keystrokes; biometric identifiers — including voice and face acknowledgment — area information; draft messages; metadata; and information put away on the clipboard, including message, pictures, and recordings.

Carr referred to a few occurrences as proof that TikTok has been dodgy about its information assortment rehearses.

Connection to Communist Party of China

ByteDance, an organization situated in Beijing, created TikTok. In China, it is known as Douyin. Carr referenced in his letter to Apple and Google that ByteDance "is under obligation to the Communist Party of China and expected by Chinese regulation to follow the PRC's reconnaissance requests."

The Senate and House panel individuals, online protection specialists, security, and social liberties bunches have hailed this as a worry. In 2019, two legislators named TikTok as a "potential counterintelligence danger we can't overlook". The American Civil Liberties Union (ACLU) is additionally worried about the social stage's "ambiguous" approaches, particularly in gathering and utilizing biometric information.

Unclear use of collected data

Gathering information is a non-issue for applications that clarify they are doing this, yet these must likewise say how they utilize the information they gather. TikTok, it shows up, isn't one of those applications that don't maintain this proviso.

“Numerous provisions of the Apple App Store and Google Play Store policies are relevant to TikTok’s pattern of surreptitious data practices—a pattern that runs contrary to its repeated representations,” the letter reads.

“For instance, Section 5.1.2(i) of the Apple App Store Review Guidelines states that an app developer ‘must provide access to information about how and where the data [of an individual will be used’ and ‘[d]ata collected from apps may only be shared with third parties to improve the app or serve advertising.”

Is TikTok a “refined surveillance device”?

TikTok didn't neglect to move when news spread of the FCC requiring its expulsion from major application stores.

With CNN, Michael Beckerman, VP, Head of Public Policy, Americas at TikTok, invalidated a huge piece of the FCC's cases against the web-based entertainment organization, predicated on the thought that Carr is definitely not a specialist on such issues and that FCC doesn't have purview over public safety.

“He’s pointing out a number of areas that are simply false in terms of information that we’re collecting, and we’re happy to set the record straight,” Beckerman said.

At the point when gotten some information about the errors in Carr's cases, Beckerman answered: "He's referencing we're gathering program history, similar to we're following you across the web. That is just bogus. It is something that various online entertainment applications manage without actually looking at your program history across other applications. That isn't the very thing TikTok does."

“He’s talking about faceprints—that is not something we collect,” he said, explaining that the technology in their app is not for identifying individuals but for the purpose of filters, such as knowing when to put glasses or a hat on a face/head.

Concerning keystroke patterns,

“It’s not logging what you’re typing. It’s an anti-fraud measure that checks the rhythm of the way people are typing to ensure it’s not a bot or some other malicious activity.” Beckerman said,

When challenged if the CCP has seen any non-public user data, he said,

“We have never shared information with the Chinese government nor would we […] We have US-based security teams that manage access, manage the app, and, as actual national security agencies like the CIA during the Trump administration pointed out, the data that’s available on TikTok—because it’s an entertainment app—is not of a national security importance.”

Government officials and security advocates have scrutinized TikTok for possibly uncovering US client information to China for a really long time. To ease fears, TikTok collaborated with Oracle and started steering information of its American clients to US-based servers.

This, nonetheless, doesn't address a few inquiries raised when Buzzfeed News broke the tale about TikTok representatives in China "over and over" getting to US client information for basically a while. Such occurrences allegedly happened from September 2021 to January 2022, months before the Oracle information rerouting.

There is also an allegation that a member of TikTok’s trust and safety department said in a meeting that “Everything is seen in China”. A director in another meeting allegedly claimed that a colleague in China is a “Master Admin” who “has access to everything.”

“We want to be trusted,” Beckerman said during the CNN interview. 

“There’s obviously a lack of trust across the Internet right now, and for us, we’re aiming for the highest, trying to be one of the most trusted apps, and we’re answering questions and being as transparent as we can be.”

Continue Reading →

How to Find Contextual Advertising from Learning PPC

 

How to Find Contextual Advertising from Learning PPC

Contextual advertising is ads (text, image, video) that are shown to users in accordance with their search queries, interests or behavior on the Internet. Contextual advertising is shown in search engines, on various sites, in mobile applications, etc.

If you are planning to launch contextual advertising in Yandex Direct or Google Ads for the first time, we recommend that your contact specialized specialists.

You can find an artist on the sites:

1. https://elama.global (free setup)
2. https://www.upwork.com
3. https://www.freelancer.com

Self-study Google Ads on YouTube:

Learn PPC

1. https://ppc.world/courses
2. https://netology.ru/programs/context-target
3. https://skillbox.ru/course/profession-context

Continue Reading →

Why Audiobook Prefer Backlinks

One of the most important things to remember when promoting your audiobook is always to provide the link to the purchase site. We live in a world of short attention spans, and you want to catch a listener's attention and give them the avenue to download your audiobook right then. When posting on social media, always make your link a clickable one.

What is Backlinks?

Don't expect prospective listeners to type the address of a graphic into the search bar. If you are using Instagram, put the backlink in your bio, and let people know in your post that, "link is in my bio." Let your digital books market your audiobook as well. Whether it is the same version of the book in digital form or a different book, use the page before your book begins, or the first page after the book ends, to promote your audiobooks.

You can put the backlink on the page and make it clickable. That way, when someone is beginning or finishing your book, and they are interested, they can go right from the digital edition to the audio. Make sure to shortcut your links using websites like bitly.com to keep from posting extremely long links.

With Audible, you can customize your backlink, and if someone signs up from that link, you get a $50 bonus. So, you get a personalized link, cash, and a new listener. Also, include backlinks to your audiobook on your author pages under the about section, and on your websites. Research has shown that it can take a person seeing something up to eight times before they purchase it, so make that link available wherever you can.

Continue Reading →

The Loops in Programming Tutorials

Let's consider when you want to print Hello World! 5x. A simple C program example.

#include <stdio.h>

main() {

    printf( "Hello, World!\n");

    printf( "Hello, World!\n");

    printf( "Hello, World!\n");

    printf( "Hello, World!\n");

    printf( "Hello, World!\n");

}

Below is the result.

Hello World!

Hello World!

Hello World!

Hello World!

Hello World!

It was basic, but, let's consider another thing when you want to code Hello World! A many times. We can certainly not write printf() statements a thousand times. Almost all computer programming languages provide loops, which needs to action statements. All high-level computer programming languages give various forms of loops, which can be used to start one or more statements repeatedly.

Let's write an example above C program with the while loop, we will explain how loop works

#include <stdio.h>

main() {

    int i = 0;

    while ( i < 5 ) {

        printf( "Hello, World!\n");

        i = i + 1;

    }

}

Below is the result.

Hello World!

Hello World!

Hello World!

Hello World!

Hello World!

The above example makes use of a while loop, which is being used to start a set of statements enclosed within {....}. Here, the computer first verifies whether the given condition, i.e., variable "a" is less than 5 or not and if it finds the condition is true, then the loop body is entered to start the given statements. Here, we have the following two statements in the loop body.

1. printf() function, which prints Hello World!
2. i = i + 1, which is used to increase the value of variable i

After starting all the statements given in the loop body, the computer goes back to while( i < 5) and the given condition, (i < 5), is checked again, and the loop is executed again if the condition holds true. This process repeats till the given condition remains true, which means variable "a" has a value less than 5.

To conclude, a loop statement allows us to execute a statement or group of statements multiple times. Given below is the general form of a loop statement in most of the programming languages.

This tutorial has been designed to present programming's basic concepts to non-programmers, so let's discuss the two most important loops available in C programming language. Once you are clear about these two loops, then you can pick up a C programming tutorial or a reference book and check other loops available in C and the way they work.

The while Loop

A while loop available in C Programming language has the following syntax.

while ( condition ) {

    /*... while loop ...*/

}

The above code can be represented in the form of a flow diagram as shown below −

The following important points are to be noted about a while loop.

• A while loop starts with a keyword while followed by a condition enclosed in ( ).
• Further to the while() statement, you will have the body of the loop enclosed in curly braces {...}.
• A while loop body can have one or more lines of source code to be executed repeatedly.
• If the body of a while loop has just one line, then it's optional to use curly braces {...}.
• A while loop keeps executing its body till a given condition holds true. As soon as the condition becomes false, the while loop comes out and continues executing from the immediate next statement after the while loop body.
• A condition is usually a relational statement, which is evaluated to either true or false. A value equal to zero is treated as false, and any non-zero value works like true.

The Do While Loop

Sometimes while loop a given condition before it executes any assertions given in the body part. C programming gives one more type of looping, called do...while, that permits to execute of a circle body prior to really looking at a given condition. It has the accompanying syntax.

do {

/*....do...while loop body ....*/

} while ( condition );

The above code can be represented in the form of a flow diagram as shown below.
If you write the above example using do...while loop, then Hello World will produce the same result.

#include <stdio.h>

main() {

  int i = 0;

    do {

      printf( "Hello World!\n");

      i = i + 1;

    }

    while ( i < 5 );

}

Below is the result

Hello World!

Hello World!

Hello World!

Hello World!

Hello World!

The break statement

When the break statement is encountered a loop, it is urgently stop and the program resumes at the next statement. The example for a break statement in C syntax below.

break;

A break statement can be addressed as a stream graph, as displayed underneath.

Following is a variation of the above program, yet it will emerge after printing Hello World! Just multiple times.

#include <stdio.h>

main() {

  int i = 0;

    do {

      printf( "Hello, World!\n");

      i = i + 1;

      if( i == 3 ) {

      break;

      }

    }

    while ( i < 5 );

}

Below is the result.

Hello World!

Hello World!

Hello World!

The continue statement

To proceed with explanation in C programming language works to some degree like the break proclamation. Rather than compelling end, proceed with powers the following emphasis of the circle to occur, skirting any in the middle between. The grammar for proceed with explanation in C is as per the following.

continue;

A continue statement can be represented in the form of a flow diagram, as shown below.

The following is a variant of the above program, but it will skip printing when the variable has a value equal to 3.

#include <stdio.h>

main() {

int i = 0;

  do {

    if( i == 3 ) {

      i = i + 1;

      continue;

    }

      printf( "Hello World!\n");

      i = i + 1;

    }

  while ( i < 5 );

}

Below is the result.

Hello World!

Hello World!

Hello World!

Hello World!

Loops in Java

Following is the same program written in Java that also upholds while and do...while circles. The accompanying system prints Hello World! Multiple times, as we did on account of C Programming −

You can attempt to execute the accompanying project to see the result, which should be indistinguishable from the outcome created by the above model.

public class DemoJava {

  public static void main(String []args) {

    int i = 0;

    while ( i < 5 ) {

      System.out.println("Hello World!");

      i = i + 1;

    }

  }

}

The break and continue statements in Java programming work quite the same way as they work in C programming.

Loops in Python

Following is the same program written in Python. Python also upholds while and do...while circles. The accompanying project prints Hello World! Multiple times, as we did if there should be an occurrence of C Programming. Here you should take note of that Python doesn't utilize wavy supports for the circle body, rather it essentially recognizes the body of the circle utilizing space of the assertions. You can attempt to execute the accompanying project to see the result. 

To show the distinction, we have utilized another print explanation, which will be executed when the circle will be finished.

i = 0

while (i < 5):

print "Hello World!"

i = i + 1

print "Loop ends"

Below is the result.

Hello World!

Hello World!

Hello World!

Hello World!

Hello World!

Loop ends

The break and proceed with articulations in Python work a remarkable same way as they do in C programming.

Continue Reading →

Arrays in Python, C, Java on Programming Tutorial

Arrays in Programming Tutorial

Consider what is happening where we really want to store five numbers. In the event that, we utilize programming's straightforward variable and information type ideas. We want five factors of int information type and the program will be as per the following:

#include <stdio.h>

main() {

int number1;

int number2;

int number3;

int number4;

int number5;

number1 = 10;

number2 = 20;

number3 = 30;

number4 = 40;

number5 = 50;

printf( "number1: %d\n", number1);

printf( "number2: %d\n", number2);

printf( "number3: %d\n", number3);

printf( "number4: %d\n", number4);

printf( "number5: %d\n", number5);

}

It was straightforward, on the grounds that we needed to store only five-number numbers. Presently how about we expect we need to store 5000 whole numbers. Is it safe to say that we will utilize 5000 factors?

To deal with such circumstances, practically all the programming dialects give an idea called an exhibit. An exhibit is an information structure, which can store a fixed-size assortment of components of a similar information type. An exhibit is utilized to store an assortment of information, however, it is in many cases more valuable to consider a cluster of an assortment of factors of a similar sort.

Rather than announcing individual factors, for example, number1, number2, ..., number99, you simply pronounce one exhibit variable number of number kind and use number1[0], number1[1], and ..., number1[99] to address individual factors. Here, 0, 1, 2, .....99 are record related with var variable, and they are being utilized to address individual components accessible in the cluster.

All clusters comprise bordering memory areas. The least location relates to the principal component and the most elevated address to the last component.

Make Arrays

To make an exhibit variable in C, a developer determines the sort of the components and the number of components to be put away in that exhibit. Given beneath is a basic linguistic structure to make an exhibit in C programming.

type arrayName [ arraySize ];

This is known as a solitary layered cluster. The array size should be a whole number steady more noteworthy than nothing and type can be any substantial C information type. For instance, presently to proclaim a 10-component exhibit called number of type int, utilize this assertion.

int number[10];

Here, the number is a variable exhibit, which is adequate to hold up to 10 whole numbers.

Instating Arrays

You can introduce an exhibit in C it is possible that individuals or involving a solitary assertion as follows.

int number[5] = {10, 20, 30, 40, 50};

The quantity of values between supports { } can't be bigger than the quantity of components that we proclaim for the cluster between square sections [ ].

In the event that you discard the size of the cluster, an exhibit sufficiently enormous to hold the statement is made. Subsequently, in the event that you compose −

int number[] = {10, 20, 30, 40, 50};

You will make the very same cluster as you did in the past model. Following is a guide to dole out a solitary component of the exhibit −

number[4] = 50;

The above assertion doles out component number fifth in the cluster with a worth of 50. All clusters have 0 as the record of their most memorable component which is likewise called the base file, and the last record of an exhibit will be the absolute size of the cluster less 1. The accompanying picture shows the pictorial portrayal of the cluster we talked about above −

Getting to Array Elements

A component is gotten to by ordering the exhibit name. This is finished by setting the list of the component inside square sections after the name of the exhibit. For instance −

int var = number[9];

The above assertion will take the tenth component from the exhibit and allot the worth to the var variable. The accompanying model purposes every one of the previously mentioned three ideas viz. creation, task, and getting to clusters.

#include <stdio.h>

int main () {

int number[10]; /* number is an array of 10 integers */

int i = 0;

/* Initialize elements of array n to 0 */

while( i < 10 ) {

/* Set element at location i to i + 100 */

number[ i ] = i + 100;

i = i + 1;

}

/* Output each array element's value */

i = 0;

while( i < 10 ) {

printf("number[%d] = %d\n", i, number[i] );

i = i + 1;

}

return 0;

}

When the above code is compiled and executed, it produces the following result.

number[0] = 100

number[1] = 101

number[2] = 102

number[3] = 103

number[4] = 104

number[5] = 105

number[6] = 106

number[7] = 107

number[8] = 108

number[9] = 109

Arrays in Java

Following is the same program written in Java. Java upholds exhibits, however there is a little contrast in the manner they are made in Java utilizing the new administrator.

You can attempt to execute the accompanying system to see the result, which should be indistinguishable from the outcome produced by the above C model.

public class DemoJava {

    public static void main(String []args) {

        int[] number = new int[10];

        int i = 0;

        while( i < 10 ) {

        number[ i ] = i + 100;

        i = i + 1;

        }

        i = 0;

        while( i < 10 ) {

        System.out.format( "number[%d] = %d\n", i, number[i] );

        i = i + 1;

        }

    }

}

When the above program is executed, it produces the following result.

number[0] = 100

number[1] = 101

number[2] = 102

number[3] = 103

number[4] = 104

number[5] = 105

number[6] = 106

number[7] = 107

number[8] = 108

number[9] = 109

Arrays (Lists) in Python

Python does not have a concept of Array, instead Python provides another data structure called list, which provides similar functionality as arrays in any other language.

Following is the equivalent program written in Python:

# Following defines an empty list.

number = []

i = 0

while i < 10:

# Appending elements in the list

number.append(i + 100)

i = i + 1

i = 0

while i < 10:

# Accessing elements from the list

print "number[", i, "] = ", number[ i ]

i = i + 1

When the above program is executed, it produces the following result −

number[ 0 ] = 100

number[ 1 ] = 101

number[ 2 ] = 102

number[ 3 ] = 103

number[ 4 ] = 104

number[ 5 ] = 105

number[ 6 ] = 106

number[ 7 ] = 107

number[ 8 ] = 108

number[ 9 ] = 109

Continue Reading →

Black hat hackers have become the popular of all kinds of hackers in the world. The hacker majority has become a similar for social criminals. Of course, that is an injustice created by our interpretation of the Cybercrime laws (United States: The Computer Fraud and Abuse Act (CFAA), 18 U.S.C. 1030 and Philippines: Republic Act No. 10175 or “Cybercrime Prevention Act of 2012”), so it is important for us to learn what a hacker is, and who are they? How they attack us?

So, let's learn about ethical hacking and point out this. Black hat is used to describe a hacker or cracker who breaks into a computer system or network with a malicious file. It's the opposite of a white hat hacker.

A black hat hacker takes advantage of the breaking the system, perhaps destroying a database or stealing information for no purpose. The black hat hacker may also create the exploit to other hackers without notifying them. This gives chance to other to exploit the vulnerability before the organization is able to install anti-malware or firewall protection.

6 Most Notorious Hacker Attacks

What is Black hat hacking?

A black hats are living in the dark web, it is also commonly known as cracker. They're referring to some movies like Blackhat 2015, Who Am I, Hacker 2016, especially direct reference to the sci-fi movie "Starwars". This is someone who uses his deep knowledge, experience, and vast technical skills with cyber criminal. 

Correct example

Cracking or hijacking credit card accounts from the bank in order to create transference to their clone accounts to be sold in the black market or hijacking network of an organization for the money or paid service.

1. Scammers, Spammers, Adware Spreaders

Provider of ad spam make money by the way of an illegal content online advertising, either getting compensated by an authentic organization for pushing their business sideline or by selling their products or services. Members of this group believe they are just "aggressive marketers." it helps them sleep at night.

2. Advanced Persistent Threats (APT)

Intruders engaging in APT attacks represent well-organized, well-funded groups. Often located in a "safe harbor" country, and they're out to steal a company's accounting information. They aren't out for quick financial gain like cyber criminals; they're in it for the long haul. Their ambition is to basically copy their target's thoughts and information in their own location or to sell the data they've stolen to the most bidder.

3. Corporate IT Spies

Corporate spying is not a new; it's just significantly easier to do, thanks to today's pervasive Internet. Corporate IT spies are usually interested in a particular piece of company intellectual property or competitive information, some says are "Man-in-the-Middle" or "Eavesdropping". They vary from APT users in that case they don't need to be situated in a protected area.. Corporate spies team aren't usually as organized as APT users. They are more focused on a short-to-midterm financial gains or referral income.

4. Hacktivists

Lots of hackers are inspired, trained, and motivated by political, religious, and environmental or personal connections. They're usually content with defacing their website weaknesses, although they can slip into corporate espionage if it means they can weaken the opponent. Think about WikiLeaks!

5. Cyber State War

Cyber warfare is a war in the city against city exploitation with an endgame goal of disabling an opponent's capability. Participants may operate as APT or Corporate IT spy at times, but everything they learn is geared toward a specific objective. The malicious computer worm (Stuxnet) is a great example of these attacks.

6. Rogue Hackers

There are so many thousands of hackers who simply want to prove their knowledge of hacking skills. They may participate in other types of hacking or cybercrime, but it isn't their only objective and motivation. These are the traditional conventional figures popularized by the sci-fi movie WarGames on 1983, hacking late at night, while drinking Cola and Peperoni Pizza. These are the worst criminals of the cyber hacking. They're a nuisance, but then they aren't about to disrupt the internet and business as we know it. It's different from above-mentioned.

Know The Hacker Attitude

It's important to know the characteristics of a hacker in order to defend against them. If you think simply having an updated operating system and installed antivirus, you're wrong. It is still defending against all hackers, no matter what their targets.

Tips #1: APT Manager

APT users usually take over the company or organization:

They control hundreds of computers, keep every credential accounts, able to listen on every conversation, including recorded meeting discussion. APT is very hard to beat!

The advanced persistent threats (APT) doesn't refer to their strategies; it refers to a high level of position/organization. They are tactical experts like SWOT analysis and a strategic plan to prevent and reduce threats on SWOT. If you want to get rid of an APT, you have to plan it out, slow but sure, and analyze their weaknesses.

Battling with Cyberwar is not as difficult to defeat malicious worm like Stuxnet.

Tips #2: Single PC

• 
  
• Basically, All you have to do is focus on an individual system boot and temporary files "tmp", flash it all!
• Upgrade your operating system.
• Third, disable remote desktop system, locations, and all USB ports
• In the first place, you're safe!

If a hacker's motivation is purely pushing malware or spams, no worries! No need to reformat your computer. However, the opposite is Crimeware program. When you find it, the only best defense is to flatten and reinstall the operating system. Using honeypot is a dependable way to gauge which sort of robbery you're dealing with.

The make a system notifications and alerts to the threats.

Tips #3

I'll set up a honeypot full of games, software, PDF or apps that appears to highly confidential information, military or company secrets. The stealer breaking into the source server has different targets than the perpetrator who concentrates on the other side. When you come across invaders, just make sure you know and understand the behavior of hacker and character (blackhat, whitehat, greyhat), or you're being prematurely reactive.

Continue Reading →

The Hidden Spot Of Hackers On Railways

Riding On A Modern Railway - You're being tracked by the Hackers

Hackers can track the movements of a thousand passengers on railways around the world, according to the researchers of Nanjing University. Hackers can break the smartphone's with built-in motion device movement.

For example: Environmental Sensors, Position Sensors, Ambient Light Sensor, Proximity Sensor, Accelerometer Sensor, Gyroscope Sensor, Barometer Sensor, and can detect all the bumps and duration of a trip between stations.

The ability to track railway riders represents a significant cybersecurity threat to the 10M+ of people who use public transportation every day. In the United States, there are more than 6M+ daily railway passengers in New York City, and over half of those thus exposing themselves to tracking.

Every railway station in the world possesses a unique random number generated, barcode or fingerprint and every time a train runs between two stations, that specific fingerprint can be recorded by the smartphone's accelerometer, possibly providing hackers with access to critical information like which railway stations any specific person has travelled to.

Continue Reading →

DOH public advisory against scammer on text messages

The Department of Health (DOH) gave the warning in the wake of getting reports of SCAMMERS.

How does a hacker, attack your phone? Read here

As per the DOH officials, the scammer involves an irregular number acting as a Department of Health official and afterward offering by getting gift vouchers.

The DOH reminded the public not to share any individual personal data or use encryption, and on second thought block them of such offers.

The individuals who have been sent by anonymous/bogus might get advice to the National Bureau of Investigation or call the PNP Anti-Cybercrime unit.

Continue Reading →

Sound Waves Offline Hacking Technique

Why Your Business Needs to Analyze Sound Waves?

Theoretically, a computer that's not a physical network, Wi-Fi signal or Bluetooth should be completely inaccessible in a network security method known as an "air-gapped". However, in 2010, security consultant Dragos Ruiu discovered that one of his air-gapped computers had been infected with malicious software that replaced his Basic I/O System (known for "BadBIOS"), the basic software that controls hardware and loads the operating system. Even after he removed the wireless and Bluetooth components, the malware kept reinstalling itself after being wiped. In the end, he discovered the source: high-frequency sound waves inaudible to humans.

The sound is transmitted from one device to another, using the computer's microphone to translate sound waves into data. While Ruiu's claims sounded like science fiction, the method which can transmit data from up to 64 feet away was later proven to work by two German scientists who had been researching (PDF) the topic separately.

It's currently not clear whether affected machines had to have been already infected with malware, for instance through a USB stick, or if the sound waves can directly infect a computer. The virus could potentially be prevented, however, by installing a low pass filter that blocks out high-frequency sounds, the paper states.

Continue Reading →

Environment on a Computer Programming

Environment

Computer Programming

However, Environment Setup isn't a component of any Programming Language, it is the initial step to be followed prior to setting on to compose a program.

At the point when we say Environment Setup, it just infers a base on top of which we can do our programming. Hence, we want to have the necessary programming arrangement, i.e., establishment on our computer which will be utilized to compose computer programs, order, and execute them. For instance, on the off chance that you really want to peruse Internet, you want the accompanying arrangement on your machine.

• A working Internet connection to connect Internet
• A Web browser such as Google Chrome, Brave, Firefox, Microsoft Edge etc.

Essentially, you will require the accompanying arrangement to begin with programming utilizing any programming language.

• Text editor like notepad++, Visual Studio Code etc.
• IDE software to compile the programs.
• Interpreter to execute the programs directly.

In the event that you don't have adequate openness to computers, you can not set up both of this product. Thus, we propose you take the assistance from any specialized individual around you to set up the programming climate on your machine from where you can begin. Be that as it may, for your purposes, it is vital to comprehend what these things are.

Text Editor

A text editor is a product that is utilized to code programs. Your computer should have a Notepad, which can be utilized to type programs. You can send off it by following these means −

Start → All Programs → Accessories → Notepad → Mouse Click on Notepad

You can use this software to write a computer program and save it in a file at any location. You can download then install other good editors like Visual Studio Code and Notepad++, which is full open source (freedom to use).

If you are a Mac user, then you will have TextEdit or you can install some other commercial editor like BBEdit to start with.

Compiler

You compose your computer program involving your #1 programming language and save it in a text document called the program record.

Presently, let us attempt to get somewhat more detail on how the computer comprehends a program composed by you utilizing a programming language. As a matter of fact, the computer can't comprehend your program straightforwardly given in the text design, so we want to change over this program in a twofold configuration, which can be grasped by the computer .

The transformation from text program to parallel record is finished by another product called Compiler, and this course of change from text arranged program to paired design document is called program gathering. At long last, you can execute a twofold record to play out the modified undertaking.

We are not delving into the subtleties of a compiler and the various periods of gathering.

The accompanying stream chart gives an outline of the cycle −

Along these lines, assuming you will compose your program in any such language, which needs gathering like C, C++, Java and Pascal, and so forth, then, at that point, you should introduce their compilers before you begin programming.Interpreter

We just discussed compilers and the compilation process. Compilers are required in case you are going to write your program in a programming language that needs to be compiled into binary format before its execution.

There are other programming languages such as Python, PHP, and Perl, which do not need any compilation into binary format, rather an interpreter can be used to read such programs line by line and execute them directly without any further conversion.

So, if you are going to write your programs in PHP, Python, Perl, Ruby, etc., then you will need to install their interpreters before you start programming.

Online Compilation

In the event that you can't set up any proofreader, compiler, or translator on your machine, then softecks.com gives an office to gather and run practically every one of the projects online effortlessly of a solitary snap.

So sit back and relax, and we should continue further to have an outright exhilarating encounter to turn into a software engineer in basic and simple tasks.

Continue Reading →