Showing posts with label botnet. Show all posts
Showing posts with label botnet. Show all posts

Saturday, December 28, 2019

CyberScout shares key cybersecurity predictions for 2020; predicts persistent threats in areas of privacy and cybersecurity

As 2019 comes to an end, cybersecurity experts are preparing for a new year—and a new decade—and all the cyber scams, breaches, attacks and privacy concerns that threaten consumers and businesses. CyberScout continues to strengthen defenses against the constantly evolving cyber threats that will shape the 2020 security landscape, encouraging consumers and business owners to stay informed and aware. 


"While consumers and business leaders are more aware of cybersecurity and privacy than ever before, cybercriminals continue to innovate," said CyberScout founder and chairman Adam Levin. "As defenses improve, the attack vectors become more nuanced and technically impressive. You are your best guardian when it comes to your privacy and personal cybersecurity."  

Levin's has listed the following 20 cybersecurity predictions for 2020:
  1. Cybersecurity workforce shortages. There will be a shortage of experts, adding pressure on CISO's charged with tackling an increasing issue environment. With the demand for cybersecurity professionals far exceeding supply, the market will have to start filling openings with less qualified people. 

  1. The disinformation blob will grow. With the success of weaponized misinformation campaigns in the 2016 and 2018 U.S. elections, expect to see more of them in the private sector, with businesses adopting troll farm tricks to hurt the competition. 

  1. Ransomware will continue to thrive. Phishing attacks will continue to lead to ransomware infecting more and more networks. Businesses, municipalities and other organizations will continue to pay whatever they must in order to regain control of their data and systems, and will also see better backup practices that will help minimize or neutralize the threat of these attacks.  

  1. IoT botnets will make dystopian paranoia seem normal. IoT will continue to grow exponentially. In 2020, there will be somewhere around 20 billion IoT devices in use around the world. Unfortunately, many are not secure because they are protected by nothing more than manufacturer default passwords readily available online. They will be weaponized (like in years' past), but with increasing skill and computing power.


  1. The integrity of the U.S. elections will be questioned—for good reason. There are still voting machines in use that are far from secure and would not pass the simplest of audits. Some states continue to use machines that leave no paper trail. Look forward to questions regarding election security all year.  

  1. Cryptocurrency miners will continue to get rich off stolen electricity. Related to the botnet craze, we will see an increase in computing power theft used to mine cryptocurrency. With bots becoming exponentially more effective as the result of AI and cloud computing, a renaissance of Wild West behavior in the global blockchain digital ledger can be expected. 
  
  1. Zero-trust environments will be talked about. A few may exist. The assumption that one can trust the home team—people within one's organization—has been replaced with zero-trust policies. Zero-trust simply means that no one can be trusted, in or outside the organization. With this assumption foremost, new systems make breaches and compromises harder to happen. 

  1. More people will know what "protect surface" means. Protect surface is part of the zero-trust environment. An organization's attackable surface includes every error-prone human in its employ as well as the mistakes in configuration they may have committed along the way and any number of other issues. The protective surface is much smaller and must be kept out of harm's way. The more the subjects is spoken about, the stronger its cybersecurity is expected to be. 

  1. Cars will be frozen. Driverless cars are going to hit things as well as get hit by hackers. Cars that talk to satellites are toast. It's going to happen. (Or not. But it totally could.) 

  1.  5G will make the cyber smash grab a thing.  5G is going to make everything move fast, as will the new generation USB4 devices. With quicker speed, it will take much less time to transfer data. Coincidentally, criminals appreciate this as much as the rest of us.  

  1. Social media will no longer need to be private. Social media companies will probably become a bit more responsible when it comes to the way they gather, store, crunch, analyze and sell our data to marketing companies and small to medium sized businesses looking to connect directly with consumers. 


  1.  State-sponsored traffic jams will be a thing. Hackers are going to target operational systems with an array of tactics that include ransomware and more DDoS attacks that will snarl things up in ways we've not yet seen. The targets will be financial institutions, the power grid, elections, proprietary business information, city services and infrastructure like traffic lights and much more that can wreak havoc on our day to day lives.

  1.  You're going to have personal cyber insurance. Insurance companies will be writing more comprehensive cyber liability policies for businesses and offering innovative personal cyber coverage for consumers. 

  1.  HR will save money by spending some. More employers will offer their employees identity protection products and services as part of their paid or voluntary benefits programs. An employee who has their identity stolen is not very productive and if, as part of that identity theft, their user ID or passwords are exposed, a thief might have what he or she needs to access an employer's network and sensitive databases. 

  1.  The cloud will leak. The parade of stories about misconfigured cloud clients and data stored without any password protection on cloud services will continue apace, perhaps in part because of the CISO and cybersecurity workforce shortage discussed in the first prediction.  

  1.  AI will gladly take one’s job. AI is here and it's willing to work. The CISO shortage as well as many of the innovations discussed in this list of predictions will be increasingly addressed and powered by Artificial Intelligence. 

"Disinformation efforts, election security and continued attacks on local governments and major metropolitan hubs are escalating concerns of how disruptive and dangerous cybercrimes are becoming," continued Levin. "2020 promises to be an interesting ride. Be smart and stay safe by staying informed and seeking cyber insurance protection for you, your family and your business."  

Friday, December 13, 2019

Kaspersky reports that malware variety grew by 13.7 percent this year, driven by surge in web skimmers

The number of unique malicious objects detected by Kaspersky’s web antivirus solution rose by 13.7 percent this year, compared to last year, reaching 24,610,126. The growth was mainly influenced by a 187 percent rise in web skimmer files. 

Other threats, such as backdoors and banking Trojans detected in-lab, also grew, while the presence of miners dropped by more than half. These trends demonstrated a shift in the type of threats used by attackers on the web, who search for more effective ways to target users, according to the new Kaspersky Security Bulletin: Statistics of the Year report.


In 2018, unique malicious objects (including scripts, exploits and executable files) detected by Kaspersky’s web antivirus solution totaled 21,643,946, rising to 24,610,126 this year. The growth reflects an increase in the number and variety of HTML pages and scripts with hidden data loading – usually used by unscrupulous advertisers. Yet, most notably, the growth was also partially caused by online skimmers, sometimes referred to as sniffers, where scripts are embedded by attackers in online stores and used to steal users’ credit card data from websites.

The growth of online skimmers’ unique files (scripts and HTML) detected by Kaspersky web antivirus equaled 187 percent, reaching 510,000. At the same time, the number of threats detected by web antivirus has risen five-fold (by 523 percent), totaling 2,660,000 in 2019. 

Web skimmers also entered the top 20 malicious objects detected online, taking 10th place in the overall ranking. The share of new backdoors and banking Trojan files, among all types of threats detected in-lab, also grew by 134 percent and 61 percent to reach 7,644,402 and 739,551 respectively.

Nevertheless, the number of unique malicious URLs detected by Kaspersky web antivirus fell by half (50.5 percent) in comparison to 2018, from 554,159,621 to 273,782,113. This shift was largely caused by significant decrease of hidden web miners, even though several detections related to them (including Trojan.Script.Miner.gen, Trojan.BAT.Miner.gen, Trojan.JS.Miner.m), can still be seen in the top 20 web malware threats.


The presence of programs that secretly generate cryptocurrency on users’ computers (called ‘local’ miners) has also been steadily declining over the year. The number of users’ computers affected by attempts to install miners dropped by 59 percent, from 5,638,828 to 2,259,038.

Eighty-five percent of web threats were detected as malicious URL. This detection name is used to identify links from Kaspersky’s black list. It includes links to web pages containing redirects to exploits, sites with exploits and other malicious programs, botnet command and control centers, extortion websites, and others.

“The volume of online attacks has been growing for years, but in 2019 we saw a clear shift from certain types of attacks that are becoming ineffective, to the ones focused on gaining clear profit from users,” said Vyacheslav Zakorzhevsky, head of anti-malware research at Kaspersky. “This is partly due to users becoming more aware of the threats and how to avoid them, and organizations steadily becoming more responsible. A good example is miners, which have lost their popularity due to lower profitability and cryptocurrencies’ fight against covert mining. This year we also witnessed growth in zero-day exploits, showing products remain vulnerable and are used by attackers for sophisticated attacks, and this trend is likely to continue in the future.”

Sunday, November 17, 2019

Trend Micro reveals that over a dozen obfuscated APT33 botnets have been used for extreme narrow targeting

The threat group regularly referred to as APT33 is known to target the oil and aviation industries aggressively, Trend Micro revealed. This threat group has been reported on consistently for years, but recent findings show that the group has been using about a dozen live Command and Control (C&C) servers for extremely narrow targeting. 

APT33 is a suspected Iranian threat group that has carried out operations since at least 2013. The group has targeted organizations across multiple industries in the United States, Saudi Arabia, and South Korea, with a particular interest in the aviation and energy sectors.


The group puts up multiple layers of obfuscation to run these C&C servers in extremely targeted malware campaigns against organizations in the Middle East, the U.S., and Asia.

“We believe these botnets, each comprising a small group of up to a dozen infected computers, are used to gain persistence within the networks of select targets,” Trend Micro wrote in a post this week. 

The malware is rather basic, and has limited capabilities that include downloading and running additional malware. Among active infections in 2019 are two separate locations of a private American company that offers services related to national security, victims connecting from a university and a college in the U.S., a victim most likely related to the U.S. military, and several victims in the Middle East and Asia.


APT33 has also been executing more aggressive attacks over the past few years. For example, for at least two years the group used the private website of a high-ranking European politician (a member of the country’s defense committee) to send spear phishing emails to companies that are part of the supply chain of oil products. Targets included a water facility that is used by the U.S. army for the potable water supply of one of its military bases.

These attacks have likely resulted in concrete infections in the oil industry. For example, in the fall of 2018, Trend Micro observed communications between a U.K.-based oil company with computer servers in the U.K. and India and an APT33 C&C server. 


Another European oil company suffered from an APT33 related malware infection on one of their servers in India for at least three weeks in November and December last year. There were several other companies in oil supply chains that had been compromised in the fall of 2018 as well. These compromises indicate a big risk to companies in the oil industry, as APT33 is known to use destructive malware.

Masimo secures FDA clearance for neonatal RD SET Pulse Oximetry sensors with improved accuracy specifications

Masimo announced that RD SET sensors with Masimo Measure-through Motion and Low Perfusion SET pulse oximetry have received FDA clearance ...