
Introduction to Penetration Testing (Pt. 1)
What Is A Penetration Test?
A penetration test is a type of attack
conducted by attackers to assess an organization's software security. They
often use specialized tools and have the knowledge to defeat any defense
system. For example, you can find that an intruder was able to gain full
control of your server by using exploits while they were inside of the system.
Their work was successful because the hackers only had access to your computer
network, but they didn't have access to the data stored on that network (i.e.,
backups). When they did get into your computer itself, however, they had
complete access to all your data. These attacks are called white-box
penetrations.
What Does It Take To Conduct One?
When conducting a penetration test, there is one simple question you must answer: can they do it?
There are many penetration tests available
online, each having their own pros and cons. But basically, there are two ways
to conduct a penetration test: via a vulnerability scanning tool or through
live attacks. You'll find that both methods come with costs and time, so this
guide will list which method seems best for you, so your money and time doesn't
go to waste. Let us first take a look at why it's important to do both:
Finding Vulnerabilities In Your Organization
One of the most important reasons to do a
penetration test is to find vulnerabilities in your organization. This is
important in protecting your IT infrastructure against malicious actors who
might attempt to take over your system. If you don't know about potential
weaknesses in your systems prior to an attack, you might be subject to costly
breaches (i.e., ransomware), as well as severe downtime caused by improper
configuration. Once these problems arise, they might not ever end, causing more
headaches down the road. Finding vulnerabilities in your system before any
attack occurs also allows administrators to remediate them before they escalate
to something more serious.
Getting Insights Into Riskier Areas
Another reason to do a penetration test is to
gather information about areas that might expose you to threats better than
others. An example might be if an attacker takes over a given area of your
system and gains full remote access, forcing other users of the account out of
their jobs. What's worse, if you are unable to quickly identify where this
vulnerability is occurring, it could be undetected until it comes back to bite
you later. With these types of issues, it would be safer to hire somebody who
knows a lot more than you, rather than simply rely on your gut. Knowing who in
your company has been affected or could be affected gives an understanding of
how threat intel is developed, making it easier to spot security problems when
security controls aren’t in place.
Doing White Box Attacks
A special type of vulnerability, white box
vulnerabilities, can be found by doing a white box attacking, a technique where
attackers use fake credentials by tricking your password manager into giving
out access passwords. While usually quite easy to pull off, you're never 100%
safe. As with any vulnerability, finding vulnerabilities like these one-by-one
can be incredibly hard, but it's a good way of learning about security
practices. There are plenty of resources available to educate yourself on how
white-box vulnerabilities occur, and you may even discover that your company
isn't vulnerable at all.
The Difference Between CompTIA Security+ And PCI DSS Certification
The main difference between the two
certification levels is that the latter requires the company to show compliance
with legal guidelines, whereas the former encourages employers to make sure
their organizations meet all necessary guidelines. While the exact requirements
differ, a common rule of thumb is that both certification levels require that
your company either implement stricter reporting policies for sensitive
information or comply with a formal audit plan regularly done by an independent
third party (i.e., auditors). However, since the goal of audits is to catch
security issues early, it makes sense to get both certification levels in
order.
What Are The Different Types Of Threats I Can Face From Hackers?
There's no doubt that every hacker is
different. Some types of hacking are considered more violent, while others are
more complex. Still, all of them pose a unique security threat in different
ways. Common threats include:
Malware Attacks : malware attacks can happen
in several different forms. Sometimes a user might download a small Trojan
horse to their computer. Other times they'll run malware on another computer
and then try to hijack the victim's machine. Even worse than some of these
threats, most often a hacker will send emails as if from themselves and pretend
to be employees.
: malware attacks can happen in several
different forms. Sometimes a user might download a small Trojan horse to their
computer. Other times they'll run malware on another computer and then try to
hijack the victim's machine. Even worse than some of these threats, most often a
hacker will send emails as if from themselves and pretend to be employees.
Ransom Attacks : ransomware is often the worst type of hacking, partly because
ransom payments are extremely difficult to recover from once the user's funds
have vanished. People will pay large amounts of money for a few days' worth of
computers or just an inconvenience to their life. But, as mentioned earlier,
this is the least expensive kind of hack. That means that someone else isn't
going to feel the financial strain, so the average person doesn’t stand to lose
much either way. Also, being forced to wait for a payment for a few days
doesn’t really hurt anyone in any way.
: ransomware is often the worst type of
hacking, partly because ransom payments are extremely difficult to recover from
once the user's funds have vanished. People will pay large amounts of money for
a few days' worth of computers or just an inconvenience to their life. But, as
mentioned earlier, this is the least expensive kind of hack. That means that
someone else isn’t going to feel the financial strain, so the average person
doesn’t stand to lose much either way. Also, being forced to wait for a payment
for a few days' worth of computers or just an inconvenience to their life.
Malware Trojans : sometimes malware tricks its way into a computer through
phishing scams. Usually, though, phishing scams involve tricking people into
clicking on links from spoofed sites, such as social networking websites like
Facebook. Since these links are often spam, people won't be very careful about
whom they click on, and malware can infiltrate your system by pretending to be
someone else.
: sometimes malware tricks its way into a
computer through phishing scams. Normally, though, phishing scams involve
tricking people into clicking on links from spoofed sites, such as social
networking websites like Facebook. Since these links are often spam, people
won't be very careful about whom they click on, and malware can infiltrate your
system by pretending to be someone else. Ransomware Attacks: ransomware attacks
take advantage of a specific weakness in Windows 7, 8, 7, 2016, 2008, 2011,
2012, 2014, 2013, 2014, and 2015 operating systems. Every operating system from
these systems ships with one bug: the ability to boot up without having to be
booted up to a USB drive and install a virus onto your main computer.
Unfortunately, because viruses don't run on your original OS and can only
infect your system if the original is running, most consumers aren't prepared
for viruses to show up on their computers after a system update. In short,
there are plenty of new bugs each time Windows XP or Windows Vista releases,
especially if your system hasn't been updated recently. Because this bug
affects only Windows and Microsoft's Windows Defender antivirus program does
nothing to prevent this sort of attack, it is very tough to catch. That said,
there's still a market for zero-day threats such as this one, as criminals are
always looking for vulnerabilities that allow them to launch malware or spyware
in your system. Most businesses don't see threats as high tech enough to
warrant a full security screening, though, so most of the time, you won't be
surprised by seeing a warning for these sorts of attacks unless it comes from
an unusual source such as an infected file.
The Importance of Companies Having Ethics In All Areas Of Business
Companies should have ethics and values in
everything they do. Integrity and honesty mean making honest decisions, and
that includes knowing who is hiring into your board. You might think that
having an ethical code of conduct is just for businesses, but it's actually
used to prevent misconduct at all stages of a business. According to a 2010
study, integrity codes prevent people who are unethical from entering the
workplace or taking over a position within a corporation. By working together
with various stakeholders (business owners, employees, investors in turn,
etc.), everyone has a chance to share in the profits made.
In Conclusion
In conclusion, all these factors come together to determine whether or not it's a worthwhile investment to do a penetration test. Make sure it fits in with your corporate culture and that it feels right for you. Do you want to start a blog or website for free? Consider a webinar. Go for a white box attack. Use an anti-malware company. Build a vulnerability scan tool if you need one. Just remember that no matter how little or how large your system is, every minute counts! Don't let your time and money go to waste.
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