malware Archives - Page 30 of 57 - Cyber Security Minute

Credit card skimmers explained: How they work and how to protect yourself

Issued by: CSO

What is a credit card skimmer? In the security industry, a skimmer has traditionally referred to any hardware device designed to steal information stored on payment cards when consumers perform transactions at ATMs, gas pumps and other payment terminals. More recently, the use of the term has been extended to include malicious software or code…

Malware & Threats

Modern malware is increasingly leveraging evasive behaviors

Issued by: Help Net Security

Modern malware is increasingly leveraging evasive behaviors, a new report by VMware Carbon Black released at RSA Conference 2020 has revealed. The report uncovers the top attack tactics, techniques, and procedures (TTPs) seen over the last year and provides specific guidance on ransomware, commodity malware, wipers, access mining and destructive attacks. Among some of the…

Malware & Threats, Network Security

Shadow IoT: A growing threat to enterprise security

Issued by: Help Net Security

Zscaler released their second annual IoT report, compiled after analyzing their customers’ IoT transactions in the Zscaler cloud for two weeks. The company found 553 different IoT devices across 21 categories from 212 manufacturers. Organizations around the world are observing this Shadow IoT phenomenon, where employees are bringing unauthorized devices into the enterprise. With this…

Mobile Security

8 mobile security threats you should take seriously in 2020

Issued by: CSO

Mobile security is at the top of every company’s worry list these days — and for good reason: Nearly all workers now routinely access corporate data from smartphones, and that means keeping sensitive info out of the wrong hands is an increasingly intricate puzzle. The stakes, suffice it to say, are higher than ever: The…

Malware & Threats

Increased monetization means more ransomware attacks

Issued by: Help Net Security

Organizations are detecting and containing attacks faster as the global median dwell time, defined as the duration between the start of a cyber intrusion and it being identified, was 56 days. This is 28% lower than the 78-day median observed in the previous year, according to FireEye. Consultants attribute this trend to organizations improving their…

Malware & Threats

Recent ransomware attacks define the malware’s new age

Issued by: CSO

History of ransomware Ransomware, a type of malware that holds data for ransom, has been around for years. In 1991, a biologist spread PC Cyborg, the first ransomware, by sending floppy disks via surface mail to other AIDS researchers, for instance. In the mid ’00s Archiveus was the first ransomware to use encryption, though it’s…

Malware & Threats

Coronavirus-Themed Emails Deliver Malware, Phishing, Scams

Issued by: Security Week

The new coronavirus outbreak, which started in China, has made a lot of headlines recently and has caused global panic. Over 40,000 infections have been confirmed and the death toll has exceeded 1,000. The virus has been named 2019-nCoV and Covid-19. Given the virus’s impact, it’s not surprising that cybercriminals and fraudsters have been leveraging…

Malware & Threats

Battling online coronavirus scams with facts

Issued by: Blog Malwarebytes

Panic and confusion about the recent coronavirus outbreak spurred threat actors to launch several malware campaigns across the world, relying on a tried-and-true method to infect people’s machines: fear. Cybercriminals targeted users in Japan with an Emotet campaign that included malicious Word documents that allegedly contained information about coronavirus prevention. Malware embedded into PDFs, MP4s,…

Malware & Threats, Network Security

Emotet can spread to poorly secured Wi-Fi networks and computers on them

Issued by: Help Net Security

Here’s yet another reason to secure Wi-Fi networks and Windows user accounts with a strong enough password: researchers have spotted and analyzed a variant of the Emotet Trojan that is able to spread to nearby wireless networks and compromise computers on them. Emotet: An old threat Emotet is one of the most versatile malware threats…

Malware & Threats

Wuhan coronavirus exploited to deliver malware, phishing, hoaxes

Issued by: Help Net Security

The Wuhan coronavirus continues to spread and create anxiety across the globe, allowing malicious individuals and groups to exploit the situation to spread fake news, malware and phishing emails. Malicious coronavirus-themed campaings IBM X-Force says that Japanese users have been receiving fake notifications about the coronavirus spreading in several prefectures, purportedly sent by a disability…