Posts

Top 10 Signs of a Malware Infection on Your Computer

/0 Comments/in , , /by

Not all viruses that find their way onto your computer dramatically crash your machine. Instead, there are viruses that can run in the background without you even realizing it. As they creep around, they make messes, steal, and much worse.

Malware today spies on your every move. It sees the websites you visit, and the usernames and passwords you type in. If you login to online banking, a criminal can watch what you do and after you log off and go to bed, he can log right back and start transferring money out of your account.

Here are some signs that your device might already be infected with malware:

  1. Programs shut down or start up automatically
  2. Windows suddenly shuts down without prompting
  3. Programs won’t start when you want them to
  4. The hard drive is constantly working
  5. Your machine is working slower than usual
  6. Messages appear spontaneously
  7. Instead of flickering, your external modem light is constantly lit
  8. Your mouse pointer moves by itself
  9. Applications are running that are unfamiliar
  10. Your identity gets stolen

If you notice any of these, first, don’t panic. It’s not 100% that you have a virus. However, you should check things out. Make sure your antivirus program is scanning your computer regularly and set to automatically download software updates. This is one of the best lines of defense you have against malware.

Though we won’t ever eliminate malware, as it is always being created and evolving, by using antivirus software and other layers of protection, you can be one step ahead. Here are some tips:

  • Run an automatic antivirus scan of your computer every day. You can choose the quick scan option for this. However, each week, run a deep scan of your system. You can run them manually, or you can schedule them.
  • Even if you have purchased the best antivirus software on the market, if you aren’t updating it, you are not protected.
  • Don’t click on any attachment in an email, even if you think you know who it is from. Instead, before you open it, confirm that the application was sent by who you think sent it, and scan it with your antivirus program.
  • Do not click on any link seen in an email, unless it is from someone who often sends them. Even then, be on alert as hackers are quite skilled at making fake emails look remarkably real. If you question it, make sure to open a new email and ask the person. Don’t just reply to the one you are questioning. Also, never click on any link that is supposedly from your bank, the IRS, a retailer, etc. These are often fake.
  • If your bank sends e-statements, ignore the links and login directly to the banks website using either a password manager or your bookmarks.
  • Set your email software to “display text only.” This way, you are alerted before graphics or links load.

When a device ends up being infected, it’s either because of hardware or software vulnerabilities.  And while there are virus removal tools to clean up any infections, there still may be breadcrumbs of infection that can creep back in. It’s generally a good idea to reinstall the devices operating system to completely clear out the infection and remove any residual malware .

As an added bonus, a reinstall will remove bloatware and speed up your devices too.

Robert Siciliano personal security and identity theft expert and speaker is the author of 99 Things You Wish You Knew Before Your Identity Was Stolen. See him knock’em dead in this identity theft prevention video.

Viruses as Cyberweapons for sale

/in , , /by

It’s all about code—the building blocks of the Internet. Software code is full of unintentional defects. Governments are paying heavy prices to skilled hackers who can unearth these vulnerabilities, says an article at nytimes.com.

6DIn fact, the FBI director, James B. Comey, recommended that the FBI pay hackers a whopping $1.3 million to figure out how to circumvent Apple’s iPhone security.

So driven is this “bug-and-exploit trade market,” that a bug-and-exploit hacking company, Hacking Team, ended up being hacked last summer.

The software companies that create code don’t get to learn what the vulnerabilities are that the richly paid hackers discover. This has been going on for two decades-plus.

Here are some sizzling facts from nytimes.com:

  • Over a hundred governments have reported they have an offensive cyberwar program.
  • Iran boasts being in the No. 3 spot in the world for digital army size (trailing the U.S. and China), though this can’t be confirmed.
  • However, Iranian hackers have demonstrated their skill more than once, and it’s not pretty. For instance, they were responsible for the rash of U.S. bank hacking incidents in 2013.
  • Though Iran’s cyber power lags behind that of the U.S.’s, they’re steadily closing the big gap.
  • Most nations keep details of their cyberwar programs classified.

It has been surmised by many a security expert that WWIII will be largely digital. Imagine how crippling it would be if a nation’s grid was dismantled—affecting major networks across that country—such as healthcare, shipping and banking and other critical infrastructures such as food and water supply.

There’s not a whole ton you can do about this battle. However, you should, at a minimum, prepare your physical life for any digital disasters. Prepare the same way you would if you knew there was a severe storm coming. Store dry foods, water, extra climate appropriate clothing, and cash, preferably lots of small bills. This is just a short list. Seek out numerous resources on ready.gov to learn more.

Robert Siciliano CEO of IDTheftSecurity.com, personal security and identity theft expert and speaker is the author of 99 Things You Wish You Knew Before Your Identity Was Stolen. See him knock’em dead in this identity theft prevention video.

Yes, Macs Can get Malware

/in /by

So Macs can be infected with malware. Who would have ever thought? The malware at issue here is the dreaded ransomware. Ransomware scrambles up your files, and the hacker at the helm says he’ll give you the cyber “key” in exchange for a handsome payment.

6DRansomware historically has primarily impacted Windows users, but recently it got into OS X—its latest version, Transmission.

  • The virus cyber-incubates for three days.
  • Then with a Tor client, it connects to an Internet server and locks vulnerable files.
  • The cyber key costs $400.
  • Nevertheless, this attack, which doesn’t happen as easily as, say, being lured into clicking a malicious video, is easily spotted.
  • Apple quickly mitigated the problem before anyone’s data had a chance to get encrypted by the virus and held hostage for the bitcoin payment.
  • In summary, Macs are not immune to ransomware, but the circumstances under which the user is victimized are unique and rigid.
  • To avoid the crush of a ransomware attack, regularly back up your data!

It’s time to take precautionary measures, while at the same time, not allowing anxiety to creep in every time you use your device.

  • Be careful when downloading applications.
  • Never run apps that are unfamiliar to Apple. Go to System Preferences, then Security and Privacy, then General.
  • You will see three safety levels. Now, you should never download an app from a third-party vendor. One of the safety levels is called Mac App Store. If you choose this one, all the apps you get will only come from the Mac app store, meaning they will have been given the green light by Apple.
  • To widen the app selection, you can choose Mac App Store with identified developers. This will allow you to get applications created by developers whom Apple has endorsed. However, this doesn’t mean it’s as secure as the Mac App Store choice, because the identified developers’ product was not tested for security by Apple—but at least Apple will block it if it’s infected.

Updates

  • Never put off tomorrow what you can update today. Download updates the moment you are cued to do so.
  • Go into the App Store, hit Updates and then Update All to make sure you’re caught up on updates.
  • To avoid this hassle in the future, put your settings on automatic updates: System Preferences, App Store, Download newly available updates in the background.

Robert Siciliano is an identity theft expert to BestIDTheftCompanys.com discussing identity theft prevention.

What’s the best Antivirus for You

/in /by

There are so many things to consider when it’s time to purchase antivirus software, but don’t let all the options overwhelm you. Take your time and don’t get too fixated on every little detail. Some systems will definitely conform more to your needs than others. But many people simply go with what seems to be the most popular or reputable antivirus company.

6DKnow this: A reputable company will have a warranty and offer refunds, and will also include with the service a phone-based technical support.

That said, if you have kids, you’ll want a software that provides parental monitoring. Such software can do many things including tracking the websites your kids are visiting.

Or, if you’re leery of anything related to “the cloud,” you’ll want the so-called installation software rather than cloud-based: You download this, install it and it goes to work. BUT, the clouds fine. Stop worrying.

Another variable is if you’re looking to protect a business network rather than a home network, as some antivirus plans are designed more for one or the other. Yes, there’s a difference.

For instance, a program that’s designed for a business will respond very quickly to data breaches at any time. Another program might be formulated more to fit the individual who deals with large amounts of very sensitive data, whether at the workplace or at home.

Another factor to consider is the type of device you want protected. Is it a Mac? A PC? A cell phone? In the world of antivirus software, one size does not fit all.

There’s really a lot of companies out there providing antivirus software. Before you commit to any one particular service, make sure you’ve already drawn up what your specific needs are for cyber protection. For instance, you may need a service that provides the entire gamut: You have children; you run a business out of your home; you deal daily with very sensitive data.

Cybersecurity is relatively inexpensive, and payment plans are flexible. A common plan is to pay a yearly subscription. Others are a one-time payment. Some companies offer different packages at different prices.

Robert Siciliano is an identity theft expert to TheBestCompanys.com discussing  identity theft prevention.

Protect your small business against viruses with these tips

/in , /by

It is September and it’s National Preparedness Month—a great time to get involved in the safety of your community. Make plans to stay safe, and this includes maintaining ongoing communications. National Preparedness Month culminates September 30th with National PrepareAthon! Day.

6DI learned in high school biology class that one of the things that distinguishes life forms from inanimate objects is that living things replicate. Therefore, a computer virus is, well, alive; it replicates itself. It’s alive enough to cause billions of dollars of destruction from the time it attacks a computer network until the disaster is cleaned up.

But just what is a computer virus?

Not only does this nasty program file duplicate itself, but it can spread to other computers without human involvement.

Unlike a virus with DNA, a tech virus usually doesn’t produce symptoms to give you an early warning. But it’s hell-bent on harming your network for financial gain.

Though a virus is malicious, it may impersonate something harmless, which is why the user lets it in. One type of virus is spyware— which allows your computer to run smoothly as always, while the spyware enables criminals to watch your login activities.

Though viruses often corrupt in secret, others can produce symptoms including:

  • Computer programs and smartphone applications open and close spontaneously.
  • Computer runs very slowly for no apparent reason.
  • Someone you know emails you about the global email you recently sent out promoting a product you have nothing to do with.

You can protect yourself or your business from a virus in the following ways:

  • A malment is a common way to let a virus into your computer. This is a malicious attachment that, when clicked, downloads the virus. The email message tricks employees into clicking that attachment. Unless it’s been confirmed by the sender that you’ll be receiving an attachment shortly, never open attachments. Or at a minimum, scan them with antivirus software.
  • Never open an attachment sent out of the blue by the IRS, company bank, credit union, medical carrier, etc.
  • Apply the above rules to links inside emails. A “phishing” email is designed to look legitimate, like it came from the bank. Click on the link and a virus is released. Or, the link takes you to a site that convinces you to update some login credentials—letting the hacker know your personal information.
  • Never use public Wi-Fi unless you have a VPN (virtual private network) encryption software.
  • All devices should have continually updated security software including a firewall.
  • Browser and operating system as well should be updated with the latest versions.
  • Prevent unauthorized installations by setting up administrative rights.
  • Employees, from the ground to the top, should be aggressively trained in these measures as well as bring-your-own-device protocols.
  • Back up your data. Why? Because when all else fails and your data and devices have been destroyed by malware, a cloud backup allows you to not only recover all your data, but it helps you sleep at night.

The prevention tactics above apply to businesses and really, everyone. Employees should be rigorously trained in how malware works and other tricks that cyber thieves use. To learn more about preparing your small business against viruses, download Carbonite’s e-book, “5 Things Small Businesses Need to Know about Disaster Recovery.”

#1 Best Selling Author Robert Siciliano CSP, CEO of IDTheftSecurity.com is a United States Coast Guard Auxiliary Flotilla Staff Officer of the U.S. Department of Homeland Security whose motto is Semper Paratus (Always Ready). He is a four time Boston Marathoner, Private Investigator and is fiercely committed to informing, educating, and empowering people so they can be protected from violence and crime in the physical and virtual worlds. As a Certified Speaking Professional his “tell it like it is” style is sought after by major media outlets, executives in the C-Suite of leading corporations, meeting planners, and community leaders. Disclosures.

What Is a Trojan Horse?

/in /by

One of history’s great literary classics is Homer’s Iliad, which tells the story of the Trojan horse—the wooden horse that the Greeks hid in to enter the city of Troy and take it over. Two thousand and some odd years later, hackers use a digital Trojan horse to hide malicious files in seemingly harmless files with the intent to attack or take over your device. A Trojan horse (or Trojan) is one of the most common and dangerous types of threats that can infect your computer or mobile device. Trojans are usually disguised as benign or useful software that you download from the Internet, but they actually carry malicious code designed to do harm—thus their name.

6DThere are a variety of types of Trojans, many of which can launch sophisticated and clever attacks. Here are some types to be aware of:

  • Password-stealing Trojans—These look for saved passwords on your computer and email them to the hackers. Some can even steal passwords cached in your browser history.
  • Remote access Trojans—These are quite common, allowing the attacker to take control of your computer and access all of your files. The hacker could potentially even access your online banking and credit card sites if you have your password stored in your browser memory or on your computer.
  • Destructive Trojans—These Trojans destroy and delete files from your computer
  • Antivirus killers—These Trojans detect and kill your antivirus and firewall programs to give the attacker easier access to your computer

A Trojan can have one or multiple destructive uses—that is what makes them so dangerous. It’s also important to realize that unlike viruses, Trojans are not self-replicating and are only spread by users who mistakenly download them, usually from an email attachment or by visiting an infected site.

Here are some steps you can take to avoid downloading a Trojan horse:

  • Beware of suspicious emails. Don’t open an email attachment if you don’t recognize the sender of the email
  • Use comprehensive security software. Protect all your devices with McAfee LiveSafe™ service as well as stay protected from spam, sketchy files, and viruses
  • Separate the good from the bad. Use an email program with a built-in spam filter to decrease the chance of a malicious email getting into your inbox
  • Know the threats. Keep current on the latest threats so you know what to look for when you receive suspicious emails

Remember that Trojans are common because they are so successful. Hackers use social engineering techniques, such as mentioning a current news topic or popular celebrity, to get you to click on their email. Just being aware of what they are and how they work can prevent you from having to deal with financial loss, identity theft, damage to your computer, and significant downtime.

Robert Siciliano is an Online Security Expert to McAfee. He is the author of 99 Things You Wish You Knew Before Your Mobile was Hacked!  Disclosures.

Hotel PCs serve up Infections

/in /by

You can legally purchase spyware and install it on your computer, but it’s against the law to do so on someone else’s device. Spyware records e-mails, chats, browser history, passwords, usernames, etc.

4DYou’d buy it for your computer if you wanted to know what your tween was up to on it or how much your employees are goofing off.

This same kind of software can infect your computer after you click on a link in a strange e-mail or visit a malicious website that downloads a virus. Spyware can also be in the form of a flash drive-like tool that a snoop or crook could connect to someone’s PC and obtain private information.

Not surprisingly, this technology has made it possible to infect PCs at hotels. In Dallas recently, computers were infected at several major hotels. The crooks used hotel computers to access Gmail accounts, then downloaded and installed the flash drive-like tool to track keystrokes of unsuspecting innocent guest users as they typed in passwords and usernames to access their bank and other online services.

This is why you should use a public computer only for website browsing for the latest news or entertainment. Even if the PC is within visual range of hotel staff, a crook could still easily connect a keylogger. This is just too easy to do once the criminal sits down at a computer.

If you absolutely must print something out from your e-mail account, at least use a throwaway e-mail address like 10minutemail.com or yopmail.com. Use your smartphone to forward e-mails to the throwaway address. Next, access the temporary address from the hotel PC.

Lock down BIOS settings, then secure them with a solid password. This way, people can’t boot up a computer with a flash drive or CD. But not all operating systems support these protective measures. Your best bet, again, is to use hotel PCs only for entertainment or checking on the weather.

Robert Siciliano is an identity theft expert to BestIDTheftCompanys.com discussing  identity theft prevention. For Roberts FREE ebook text- SECURE Your@emailaddress -to 411247. Disclosures.

Best Way to Destroy a Computer Virus

/in /by

Computer viruses are here to stay, which means users need to know the best way to eradicate them the moment they attack. Like disease viruses, computer viruses evolve and get “smarter.” The many different kinds of computer viruses (such as worms, Trojans, spyware) are called malware: malicious software.

4HIn general, security software comes with instructions for getting rid of or containing malware.

For Windows users, Microsoft provides tools that get rid of malware. Between your operating system and antivirus software, you will have the basic tools for fighting off most viruses.

Tips for Protecting Your Computer

  • Every day, run a quick scan of all of your devices. But in addition, run a weekly deep scan. Either type of scan can be manually set up or set on an automatic timer (which is actually a lot better since you wont have to remember to do it).
  • Your e-mail program should be set to alert you before you download any graphics or executable files. If you can, set your e-mail to display only text, and to alert you before loading any graphics or links.
  • If you don’t recognize an e-mail sender, and the message includes a link, never click on the link. If the link has you curious, then visit the associated website via outside the e-mail, or, manually type the link’s web address into your browser. In fact, don’t even click on links in e-mails that are supposedly from a familiar sender. Fraudsters can make it look as though the sender is someone you know. Never mind how they do this; it happens.

You can outwit cybercriminals. You just have to be a little smarter than they are and never think, “It can’t happen to MY computer.” There’s nothing special about your computer that makes it intrinsically immune to cyber threats. You must be proactive and take measures to prevent malware attacks.

Robert Siciliano is an identity theft expert to TheBestCompanys.com discussing  identity theft prevention. For Roberts FREE ebook text- SECURE Your@emailaddress -to 411247. Disclosures.

How to tell if your Computer has a Virus

/in /by

Your computer probably has a virus if you can answer “Yes” to any of the questions below:

Is your computer running quite slowly?

A virus often causes a computer to run slowly. But realize that this symptom can also mean that a computer needs more memory, or that the hard disk needs defragmenting. It can also mean spyware or adware is present.

Are programs automatically starting?8D

A virus may damage some programs. And in some cases programs might not start at all.

Are unexpected messages occurring?

A viral infection can make messages appear unexpectedly.

Does your Windows program suddenly shut down?

A virus can do this, too.

Is your hard disk or modem working overtime?

Ane-mail virus sends many duplicates of itself by e-mail. You can tell this might be happening if the activity light on your external modem or broadband is constantly lit. Another clue is that you can hear your computer’s hard disk constantly working.

These situations don’t always mean a virus, but they shouldn’t be ignored, especially if there are other problems occurring.

If you already have the latest version of a solid antivirus program, it should spot a virus that’s already in your computer and even a virus that’s about to be downloaded.

Antivirus software works best when it’s programmed to scan your computer at regularly timed intervals (this way you won’t have to remember to manually do it). The software should also automatically download updates to your computer for antivirus definitions.

A reputable antivirus software system should be able to detect a virus trying to get into your computer or one that’s already present. As viruses are always evolving, there may be an invader that your software does not yet recognize, but probably soon will, once an update occurs of a new virus definition.

When a reliable antivirus program spots a virus it will quarantine it. You’ll then be asked if you want to promptly delete it or set it aside. This is because there may be times when the antivirus software thinks that a legitimate program or file is a virus. You then get the opportunity to restore the program or file.

Robert Siciliano is an identity theft expert to TheBestCompanys.com discussing  identity theft prevention. For Roberts FREE ebook text- SECURE Your@emailaddress -to 411247. Disclosures.

The Role of Antivirus Software

/in /by

https://safr.me/webinar/  | Robert Siciliano is the #1 Security Expert in the United States with over 25 years of experience! He is here to help you become more aware of the risks and strategies to help protect yourself, your family, your business, and your entire life. Robert brings identity theft, personal security, fraud prevention and cyber security to light so that criminals can no longer hide in the dark. You need to be smarter than criminals yesterday so that they don’t take advantage of you today! If you would like to learn more about Security Awareness, then sign up for Robert’s latest webinar!

_______

The purpose of antivirus (AV) software is to detect, neutralize or eradicate malware (malicious software).

6DAV software not only will identify and destroy the computer virus, but it’s also designed to fight off other kinds of threats such as phishing attacks, worms, Trojan horses, rootkits and more.

How does AV software work?

  • It will first scan (either on automatic timer that the user selects or manual) the computer’s files to seek out any viruses that fit the description that’s in a virus dictionary.
  • Using a method called heuristic analysis, it will also try to detect suspicious activity from any program that might seem to be infected.

Antivirus programs come in different flavors, but the common denominator is that they seek out viruses and other malware, and neutralize them.

The computer’s hard drive and external drives are also included in the scanning process.

What’s really important is that you make sure that your AV software is set for automatic updates—and on a daily basis at that—so that any new viruses or malware can be quickly pounced upon and rendered disabled.

Cybercrimes are more prevalent than ever, says the McAfee Threat Report. Check out some findings:

  • Fairly recently (first quarter of 2013) was a time that was the most active, ever, for the entire gamut of malicious software generation.
  • More than 14 million new samples were identified by McAfee.
  • Malware is evolving, becoming savvier. An example is the Zeus malware that gets spread when the user unintentionally downloads it (from being tricked into doing so), or, when the user opens an attachment in an e-mail, not knowing it’s poised to infect his computer. This malware is smart because it evades anti-spam software by presenting as graphics instead of text in the e-mails.
  • Every month means about six million new botnet infections.
  • Between the first and second halves of 2013, new phishing websites doubled in number.
  • Sixty percent of the leading Google search terms returned malicious sites just in the first 100 search results alone.

The key is simply to have antivirus installed, let it run its updates automatically and pay for the annual license. As long as you have it, it will prevent most infections.

Robert Siciliano is an identity theft expert to TheBestCompanys.com discussing  identity theft prevention. For Roberts FREE ebook text- SECURE Your@emailaddress -to 411247. Disclosures.