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Threat in your browser: what dangers innocent-looking extensions hold for users

SecureList

For instance, when an account of the developer of a popular add-on was hijacked after a phishing attack, millions of users received adware on their devices without their knowledge. In that way, over 30,000 users got adware after an installed extension, dubbed Particle, was sold to new developers and later modified to inject ads into websites.

Adware 104
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‘Tis the season for protecting your devices with Webroot antivirus

Webroot

Antivirus programs can also protect against other malicious software like trojans, worms, adware and more. Antivirus software offers threat protection by securing all of your music files, photo galleries and important documents from being destroyed by malicious programs. Do I really need antivirus? In a word, yes.

Antivirus 125
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AstraLocker 2.0 ransomware isn’t going to give you your files back

Malwarebytes

Adware bundles in the early 2000s capitalised on this approach, with revenue paid for dozens of adverts popping on desktops in as short a time as possible. It starts life as a rogue Word document attachmed to an email. The payload lurking in the document is an embedded OLE object. That smash and grab spirit lives on.

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Types of Malware & Best Malware Protection Practices

eSecurity Planet

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 104
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IT threat evolution in Q3 2023. Non-mobile statistics

SecureList

Among the victims of high-profile incidents in the healthcare industry were: McLaren HealthCare (the BlackCat/ALPHV group claimed responsibility for the attack and posted information about it on its data leak site); Prospect Medical Holdings (the Rhysida group posted a statement on its website announcing the theft of 1 TB of documents and a 1.3

Mobile 78
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IT threat evolution in Q2 2022. Non-mobile statistics

SecureList

Cybercriminals were spreading malicious documents that exploited CVE-2017-11882 and CVE-2018-0802 , which are the best-known vulnerabilities in the Equation Editor component. An attacker can use a custom malicious document with a link to an external OLE object, and a special URI scheme to have Windows run the MSDT diagnostics tool.

Mobile 62
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IT threat evolution Q1 2021. Non-mobile statistics

SecureList

Here, too, there was no doing without newcomers: for example, the Internet Explorer script engine was found to contain the CVE-2021-26411 vulnerability, which can lead to remote code execution on behalf of the current user through manipulations that corrupt the heap memory. In the list of malicious programs, Trojan-Downloader.OSX.Shlayer.a

Mobile 90