Hackers Use 5 Methods to Infect You With Ransomware
What are SEO listings?
What is
the business listing in SEO?
The business listing resource is an internet based form of the Yellow Pages.
Every professional reference contains a file of organizations recorded one
after another in order by industry. Individual passages are regularly connected
to the relating organization site.
Ransomware makes the
news every day, with the majority of attacks aimed at large organisations with
enough cash to make the attack profitable. However, normal individuals can
become infected as well. With a spray-and-pray strategy, some attackers go for limited
but consistent pickings. Recent developments indicate that consumer assaults
are on the rise. It's past time to examine the main attack vectors used by
threat actors to infect us with this data-encrypting virus.
Ransomware is any type of virus that encrypts data and scrambles
it. The attackers leave behind a ransom letter with instructions on how to pay
them in order to obtain the decryption key. Attacks have increased in the last
decade as a result of the introduction of digital currencies such as Bitcoin.
Today, we'll look at the five most frequent ransomware distribution methods.
1 - Warez websites,
torrents and cracked software
Warez sites and torrents are two of the most popular ways to get
infected with ransomware since they allow individuals to download illegal
content or unauthorised software packages that haven't been thoroughly tested.
These dubious channels are ideal for smuggling ransomware through. Threat
actors upload contaminated software packages such as a famous game or film and
promote them as legitimate. Users accidentally download malware-infected files,
and when they try to launch them, they unknowingly install ransomware.
Avoid unauthorised software sources, warez sites and torrents at
all costs! Pirating software is not only illegal, but it also puts your machine
at risk of being infected with ransomware.
2 - Phishing
Phishing is a frequent strategy for getting ransomware onto
people's systems, and it's easily the most widespread attack vector for any
form of cyber-attack. Attackers either impersonate a website or use spam emails
to lure unsuspecting visitors into downloading malware.
Be aware of spam emails that ask you to click on a link, claim a
reward, or download and see an attachment, among other things. If in doubt,
double-check the sender's address and the substance of the letter. If it claims
to be from a company you can reach out to on a different route, do so to ensure
it isn't a fraud.
3 - Supply chain
Even downloading official software might lead to a virus
infection. The attackers join the supply chain, compromise the official
software vendor. Say, your favourite freeware video player, VLC, and infect
official software builds with ransomware, which is known as a supply chain
assault.
This does happen from time to time, as far-fetched as it may
seem. The most well-known example is a ransomware outbreak that infects Macs
using a popular BitTorrent client. Malicious actors broke into The Transmission
Project in 2016 and injected the KeRanger ransomware into the official
Transmission binary build. They were able to get past OSX's rudimentary
antivirus technology, XProtect, by using Transmission's genuine security
certificate. Users would wind up distributing the ransomware-laden Transmission
with their own hands since the software was signed with an official security
certificate that OSX would deem verified. Isn't it terrifying?
This is one of those rare cases where you can get ransomware
while making all the appropriate decisions. As a result, regardless of your
operating system, it's always a good idea to keep a sophisticated security
solution running on your computer.
4 - IoT devices that
have been exposed
These days, Internet-connected gadgets can be found almost
anywhere. There are exceptions to the rule, as most of them aren't directly
affected by ransomware. For example, if your home network has an unpatched or
misconfigured router, bad actors can use specialised tools to search the web
and gain access to your computer.
A susceptible or misconfigured Network Attached Storage (NAS)
device is a more prevalent example. Attackers have recently been increasingly
targeting QNAP NAS users, either through unprotected shares or security
weaknesses in the system itself.
Users of NAS systems should always follow the vendor's security
requirements and install the most recent firmware version.
If there's a chance the attackers are using a zero-day bug,
users should keep their devices behind a firewall and fully disconnected from
the internet until a remedy is available.
5 - Scams involving
technical support
Another way to get infected with ransomware is to fall for a
tech support scam. Threat actors usually target a vulnerable population, such
as the elderly, and persuade the victim to provide them remote access to their
computer, after which they carry out the crime.
Even without utilising ransomware, tech-support fraudsters have
been found to carry out ransomware assaults. Instead, they've used Syskey, a
now-defunct Windows NT component that uses a 128-bit RC4 encryption key to
encrypt the Security Account Manager (SAM) database.
It was finally eliminated decades later, in Windows 10, since
its cryptography became unsafe as technology progressed, and it was misused in
ransomware-style assaults.
Make no mistake: tech support fraudsters are still deploying
true ransomware, and they will not pass up the chance to encrypt your data and
demand payment in return for its restoration.
To keep malware, not only ransomware at bay, always use a
reliable security solution on your computer.
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