Cybercriminals Breached Over a Billion Accounts Last Year

Cybercriminals had a very good year in 2016 — and we all paid the price. These digital bandits became more ambitious and more creative and that resulted in a year marked by “extraordinary attacks,” according to the 2017 Internet Security Threat Report from Symantec. “Cyber crime hit the big time in 2016, with higher-profile victims and bigger-than-ever financial rewards,” the report concluded. The bad guys made a lot of money last year,” said Kevin Haley, director of Symantec Security Response. “They keep getting better and more efficient at what they do; they managed to fool us in new and different ways.” Some of the damage done last year: Data breaches that exposed 1.1 billion identities, up from 564 million in 2015 More ransomware attacks with higher extortion demands Some of the biggest distributed denial of service (DDoS) attacks on record, causing “unprecedented levels of disruption” to internet traffic. Cyber thieves have traditionally made their money by stealing a little bit from a lot of people. They’ve focused on raiding individual bank accounts or snagging credit card numbers. But that’s starting to change, as criminal gangs are going after the banks themselves, the reported noted. “It takes a lot of sophistication and a lot of patience — you really need to understand what you’re doing — but if you can break into the bank, you can steal millions of dollars at once,” Haley told NBC News. “It’s like those big heist movies we see. Cybercriminals are now pulling off these big heists with specialists, sophisticated tools and some great imagination in what they do.” Email Is Back as the Favorite Way to Attack Malicious email is now “the weapon of choice” for a wide range of cyber attacks by both criminals and state-sponsored cyber espionage groups. Symantec found that one in 131 emails was malicious last year, up dramatically from 2015, and the highest rate in five years. Email attacks are back because they work, the report noted: “It’s a proven attack channel. It doesn’t rely on vulnerabilities, but instead uses simple deception to lure victims into opening attachments, following links, or disclosing their credentials.” Remember: It was a simple spear-phishing attack — a spoofed email with instructions to reset an email password — that was used to attack the Democrats in the run-up to the 2016 presidential election. “People are comfortable with email. They read it,” Haley said. “Even when people are suspicious, the bad guys know how to fool us.” Most malicious email is disguised as a notification — most commonly an invoice or delivery notice from a well-known company. In many cases, the malicious attachment is a simple Word document. Most people don’t think of a Word file as dangerous or malicious. And for the most part, they’re not. But these clever crooks have a “social engineering” trick to get you to do what they want. The information on the malicious document is deliberately unreadable, which is unsettling. A note tells the intended target to click a button that will make it possible to read the message. Do that, and you’ve turned on the macros that allow the malware to download onto your computer. Just like that, they’ve got you. Ransomware: Everyone Is at Risk Ransomware attacks have grown more prevalent and destructive, which is why Symantec called them “the most dangerous cyber crime threat facing consumers and businesses in 2016.” The number of ransomware infections detected by Symantec grew by 36 percent last year, skyrocketing from 340,000 in 2015 to 463,000 in 2016. And it’s expected to remain a major global threat this year. This devious malware locks up computers, encrypts the data and demands payment for the unique decryption key. In the blink of an eye, entire computer systems can become useless. Ransomware is most often hidden in innocuous-looking email, such as a bogus delivery notice or invoice. For-hire spam botnets make it easy for the crooks to send hundreds of thousands of malicious emails a day for very little cost. It’s a lucrative crime. The average ransomware demand shot up from $294 in 2015 to $1,077 last year. Research by Symantec’s Norton Cyber Security Insight team found that 34 percent of the victims worldwide pay the ransom. In the U.S. that jumps to 64 percent. This willingness to pay could explain why America remains their prime target, with more than one-third of all ransomware attacks. New Targets: The Cloud, Internet of Things and Mobile Devices From security cameras and baby monitors to thermostats and door locks, our households are now filled with devices connected to the internet. Weak security makes the Internet of Things (IoT) an easy target for all sorts of malicious activity. Most of these devices have simple and common default passwords, such as “admin” or “123456,” that can’t be changed or are rarely changed. Last year, cybercriminals harnessed the power of these connected devices to do some serious damage. Tens of thousands of infected IoT devices, such as security cameras and routers, became a powerful botnet that launched high-profile (DDoS) attacks that successfully shut down websites. The DDoS attack in October against Dyn, a cloud-based hosting service, disrupted many of the world’s leading websites, including Netflix, Twitter and PayPal. Cloud attacks have become a reality and Symantec predicts they will increase this year. “A growing reliance on cloud services should be an area of concern for enterprises, as they present a security blind spot,” the report cautioned. Symantec said it saw a two-fold increase in attempted attacks on IoT devices over the course of last year. Cyber criminals are also targeting mobile devices. Most of the attacks are focused on the Android operating system, which has the largest share of the mobile market. Attacks on iOS devices remain relatively rare. Improvements in Android’s security architecture have made it increasingly difficult to infect mobile phones or to capitalize on successful infections, the report noted. But the volume of malicious Android apps continues to increase, growing by 105 percent last year. The 2017 Internet Security Threat report can be downloaded from Symantec’s website. Want to fight back? Norton has a list of tips on how to protect yourself and your devices on its website. Source: http://www.nbcnews.com/tech/tech-news/cybercriminals-breached-over-billion-accounts-last-year-n753131

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Cybercriminals Breached Over a Billion Accounts Last Year