Malwarebytes

FEBRUARY 16, 2021

of all Mac detections in 2020—the rest can be attributed to Potentially Unwanted Programs (PUPs) and Adware ThiefQuest tricked many researchers into believing it was the first example of ransomware on macOS since 2017, but the malware was hiding its real activity of massive data exfiltration. In short, in 2020, cyberthreats evolved.

Malware 119

Malware Scams Spyware Healthcare 119

Spinone

DECEMBER 23, 2019

And yet, an antivirus program is a necessary line of defense that secures your devices from viruses, adware, worms, trojans, and others. It’s simple: since ransomware is often spread as downloadable malware, there is a chance that antivirus will detect and block it before it encrypted any files.

Ransomware 52

Ransomware Backups Antivirus Firewall 52

eSecurity Planet

FEBRUARY 16, 2021

Jump ahead: Adware. Adware, also known as malvertising , is a type of malware that downloads or displays advertisements to the user interface. Rather than stealing data, adware is more of an irritant forcing users to see unwanted ads. Most users are familiar with adware in the form of unclosable browser pop-ups.

Malware 105

Malware Adware Spyware Antivirus 105

Spinone

NOVEMBER 1, 2019

Data encryption – a way to secure private information by encoding it so no third parties could watch or access it. To read the encoded (encrypted) file, you must decode it by using a decryption key. Malware and Ransomware Adware – Software that automatically displays or downloads material when a user is offline.

Passwords 40

Passwords Social Engineering Malware Encryption 40

SecureList

NOVEMBER 22, 2022

Unlike common stealers, this malware gathered data that can be used to identify the victims, such as browsing histories, social networking account IDs and Wi-Fi networks. In the past, many actors would join forces to attack and encrypt as many organizations around the world as possible.

Cryptocurrency 96

Cryptocurrency Mobile Ransomware Banking 96

SecureList

NOVEMBER 23, 2021

Data from the Brazilian Federation of Banks registered a considerable increase in crime (such as explosions at bank branches to steal money) and cybercrime (increased phishing and social-engineering attacks) against banking customers and banking infrastructure. Of course, this is the result of economic problems caused by the pandemic.

Cryptocurrency 121

Cryptocurrency Banking Cybercrime Ransomware 121

SecureList

APRIL 10, 2023

It is especially important to analyze how this threat originates, because many cybercriminals work in teams, buying and selling Google Play accounts, malware, advertising services, and more. It’s a whole underground world with its own rules, market prices, and reputational institutions, an overview of which we present in this report.

Malware 115

Malware Encryption Mobile Accountability 115

SecureList

MAY 31, 2021

Lazarus made use of COVID-19 themes in its spear-phishing emails, embellishing them with personal information gathered using publicly available sources. Ransomware encrypting virtual hard disks. Ransomware gangs are exploiting vulnerabilities in VMware ESXi to target virtual hard disks and encrypt the data stored on them.

Malware 110

Malware Adware Encryption Architecture 110

SecureList

MAY 26, 2021

Attempted infections by malware designed to steal money via online access to bank accounts were logged on the devices of 79,315 users. 40% users of Kaspersky solutions in the EU encountered at least one phishing attack. 86,584,675 phishing attempts were blocked by Kaspersky solutions in the EU. Threat geography.

Phishing 138

Phishing Malware Ransomware Adware 138

SecureList

NOVEMBER 18, 2022

First, the threat actor sends a spear-phishing email to the potential victim with a lure to download additional documents. The attackers gained access to the enterprise network using carefully crafted phishing emails. The attackers compress stolen files into encrypted and password-protected ZIP archives. Other malware.

Malware 111

Malware Computers and Electronics Adware Cryptocurrency 111

eSecurity Planet

SEPTEMBER 29, 2021

Recent research by Positive Technologies looked at the cyber threat landscape during Q2 2021 and found that ransomware attacks reached “stratospheric” levels, accounting for 69% of all malware attacks, a huge jump from 39% in Q2 2020. Detect compromised accounts, insider threats, and malware. TotalAV’s Key Features.

Ransomware 109

Ransomware VPN Backups Malware 109

Spinone

DECEMBER 17, 2019

Let’s take a phishing email that one of our colleagues got some time ago as an example to illustrate the most common signs: 1. This might be your boss, or somebody from HR, IT, or accounting departments. One of the worst consequences that can happen via phishing emails is lateral movement. What is Lateral Movement?

Ransomware 83

Ransomware Passwords Encryption Phishing 83

eSecurity Planet

MARCH 14, 2023

Encryption will regularly be used to protect the data from interception. In the broadest sense, defense in depth uses: Data security : protects data at rest and in transit such as encryption, database security, message security, etc. For example, hackers can use packet sniffers or a phishing link using a man-in-the-middle attack.

Network Security 98

Network Security Firewall Penetration Testing Encryption 98

eSecurity Planet

OCTOBER 21, 2022

Easily one of the most frustrating types of malware, adware is software designed to harass users with a torrent of unwanted or malicious ads. Some signs of adware infection include: Your browser is noticeably slower than usual. Activation: The ransomware begins encrypting sensitive files or locking down the system. Ransomware.

Malware 75

Malware Adware Spyware Antivirus 75

SecureList

AUGUST 12, 2021

Communication with the server can take place either over raw TCP sockets encrypted with RC4, or via HTTPS. All of these documents were blank, suggesting the existence of precursor documents – possibly delivered by means of spear-phishing or a previous infection – that trigger the download of the RTF files. We Are Back ?

Ransomware 140

Ransomware Malware Banking Encryption 140

Spinone

MARCH 20, 2019

The best technology cannot account for the actions and specifically the mistakes that humans can make which may totally undermine the solution that technology provides. Phishing utilizes emails to entice end users to click links with the purpose of harvesting personal information or system information under the guise of a legitimate purpose.

Security Awareness 70

Security Awareness Wireless Ransomware Passwords 70

SecureList

DECEMBER 10, 2020

Some employees are not strictly using their business accounts for work-related purposes. For example, 42% of workers say they are using personal email accounts for work and nearly half (49%) have admitted to increasing how often they do this. Scam and phishing. Phishing in delivery. Most common shadow IT in use.

Scams 62

Scams Passwords Phishing Internet 62

SecureList

MAY 31, 2021

The majority (61.43%) of the discovered threats belonged to the adware category. For instance, adware that belongs to the AdWare.AndroidOS.Notifyer family was distributed in the first quarter under the guise of a file named ir.corona.viruss.apk, and Backdoor.AndroidOS.Ahmyth.f Quarterly highlights. The Trojan checks for a com.tencent.ig

Mobile 77

Mobile Adware Banking Malware 77