Today humanity has entered precisely that stage of technological development when work without the help of a computer has become simply impossible. High demands for quality and speed have led to the emergence of laptops that make it possible to work in any free moment.

The article is devoted to how to choose the right laptop, because its capabilities and, therefore, the cost depend on its purpose.

laptop

ASUS is a recognized leader in notebooks. A wide range of models, exceptional quality, and constant struggle for leadership have made this brand incredibly popular. The second company after ASUS is Acer, which has no less lineup, but Acer has a more flexible pricing policy. The Toshiba laptop also features excellent quality, attractive design, and a "convenient" price. As for DELL, their products have never been in the middle price segment, and this is quite justified: the laptops are very beautiful in appearance, surprisingly lightweight, compact, and at the same time have a long battery life. More democratic is Hewlett Packard, whose products can be both very expensive and quite budgetary. Samsung has always been famous for its exceptional design and functionality.

Display (ips, tn, led)

For those who often work on the road, an ultraportable laptop with a diagonal of 13. 3, 12. 1, 11. 1, or 7 inches is suitable. For home and office use, you can consider the option 15. 4, 15, 14. 1, or 14 inches. Before choosing a laptop for your home as a gaming or multimedia center, you should pay attention to the image quality. The required characteristics can be provided by 20 1, 17 1, or 17 ”dies.

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Processor (CPU)

intel core i5

To work with office documents, a processor with a clock frequency of 1.8 GHz will suffice, and for graphic editors and games it is advisable to take a device with a processor over 2.6 GHz. The higher the clock speed, the more productive the laptop is, and the less power it uses. Although, do not forget that the speed of a laptop, and any computer, also depends on the amount of RAM.

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In addition, the number of targeted attacks on network devices will increase: as a result of the global trend for remote work, attackers will focus on exploiting vulnerabilities in network devices, such as VPN gateways, and will collect user credentials using social engineering methods, such as vishing.

"Random, ad hoc attacks with a wide range of potential victims are being replaced by targeted attacks in which attackers encrypt the data of a specific organization and demand a large ransom from it. They will develop sophisticated, expensive tools for such operations. Exploiting vulnerabilities in 5G technology: the more popular it will be. 

In addition, the organizers of complex cyber campaigns will continue to profit from the pandemic and use it to penetrate target systems, as COVID-19 will globally affect people's lives next year, "the forecast says. ...

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Noise reduction measures can be divided into three levels. The source of the noise determines the level at which your problem is solved.

First level

Check for the presence of the rubber feet on the bottom of the case and place them on a flat surface. If the feet are missing, replace them, or place the computer on a rug or other soft surface. If the room is warm or the computer overheats, you can use a cooling stand. It will cool the computer and absorb some of the noise and vibration.Learn 10 simple tips on how to control your computer's temperature.

It is sometimes easier to hide your computer under a desk or other enclosed space to get rid of noise. However, this can be a risky decision: due to the increased thermal insulation, the fans will spin more often and for longer. If the fans caused the initial noise, then the problem will only worsen. When setting up your computer, make sure that there is at least 7 cm of cooling space on each side of the computer.

Second level

If simple solutions don't work, you have to dig deeper. Remove the cover from the computer and check all attached parts: screws, gaskets, and grommets. If anything is loose, tighten. Replace worn gaskets and bushings.

While the cover is removed, use a soft brush and a can of compressed air to remove dust from the inside of the computer. Do not press on the fans with compressed air. They can go bad. Blow dust out of the fans thoroughly.

Dusty computer fan

 

If the hard drive is the source of the noise, then consider switching to a solid state drive (SSD). If the hard drive makes unusual noises, it is likely to break. It is very important to immediately copy data from it, since then they can be lost without the possibility of recovery.Learn more about the benefits of solid state drives.

Third level

If the above steps do not work, then the problem is much more serious. Replace old fans with more powerful ones. Find out the physical dimensions of the installed fans and order new ones of the same size. This way you can be sure that the fans will perfectly fit into the space of the computer. If possible, order a model with higher airflow and lower decibels.

If the power supply overheats, then it probably cannot withstand the increased load from the updated components. Consider buying a new power supply with cooling fan.

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A Trojan often shows up in a phishing email disguised as legitimate software. And once in, a Trojan lets cyberattackers spy, steal, and gain access to data (i.e. PHI).

Trojans and viruses are generally treated as interchangeable but are not the same thing. A virus is malware that attaches itself to an email to infiltrate and infect a computer. And while a virus can spread, a Trojan is unable to self-replicate.

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IT specialists classify Trojans based on the type of actions they perform when executed:

Backdoor

Exploit

Rootkit

Trojan-Banker

Trojan-DDoS (Denial of Service)

Trojan-Downloader

Trojan-Spy

Trojan-Mailfinder

The list goes on. Generally, Trojans are simple to create and easily spread through trickery; a single Trojan can fit into more than one category.

The well-known, damaging Trojan Emotet, first reported in 2014, is both a downloader and a banking Trojan. It started in the banking industry and currently has its sight set on pharmaceutical businesses.

Email cybersecurity needs

It is important for CEs, when creating a robust cybersecurity program, to identify possible security risks or face a HIPAA violation. And as email is the most utilized threat vector, organizations should focus part of their cybersecurity plan on employee awareness training along with strong email security (i.e. HIPAA compliant email).

Training must be continuous, up-to-date, and constantly tested. New cyber problems emerge daily, which is why employees need to be able to recognize and block malicious emails.

And email security must include measures that further protect against harmful inbound email. Paubox Email Suite Plus includes two key features that mitigate such email risks: inbound security that block phishing emails and ExecProtect that protects against display name spoofing.

Phishing attacks and the malware they transmit, such as Trojans, are an unfortunate risk of the digital world. But with the correct tools, electronic communications can be utilized safely, including by CEs within the healthcare industry.

Source: paubox.com

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