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Top 10 Malware Strains of 2021

SecureWorld News

Cybercriminals often use malware to gain access to a computer or mobile device to deploy viruses, worms, Trojans, ransomware, spyware, and rootkits. The top malware strains in 2021 included remote access Trojans (RATs), banking Trojans, information stealers, and ransomware. Enforce MFA. Maintain offline (i.e.,

Malware 84
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Security Affairs newsletter Round 228

Security Affairs

At least 23 Texas local governments targeted by coordinated ransomware attacks. Intel addresses High-Severity flaws in NUC Firmware and other tools. App tainted with Ahmyst Open-source spyware appeared on Google Play Store twice. Employees abused systems at Ukrainian nuclear power plant to mine cryptocurrency.

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Mobile malware evolution 2020

SecureList

In 2020, Kaspersky mobile products and technologies detected: 5,683,694 malicious installation packages, 156,710 new mobile banking Trojans, 20,708 new mobile ransomware Trojans. The word “covid” in various combinations was typically used in the names of packages hiding spyware and banking Trojans, adware or Trojan droppers.

Mobile 141
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IT threat evolution Q1 2022

SecureList

MoonBounce: the dark side of UEFI firmware. Late last year, we became aware of a UEFI firmware-level compromise through logs from our firmware scanner (integrated into Kaspersky products at the start of 2019). The campaign has two goals: gathering information and stealing cryptocurrency. Targeted attacks.

Phishing 118
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Types of Malware & Best Malware Protection Practices

eSecurity Planet

Ransomware. Additional features of botnets include spam, ad and click fraud, and spyware. Unlike ransomware, it might be a criminal operation that does not involve the collection of a ransom. Email is also usually how ransomware works. Jump ahead: Adware. Bots and botnets. Browser hijacker. Malicious mobile app.

Malware 105
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What is Malware? Definition, Purpose & Common Protections

eSecurity Planet

From ransomware attacks locking businesses out of their data until they pay potentially millions of dollars to spyware tracking users’ every move through their infected device, the effects of malware can be devastating. Ransomware. Ransomware is one of the most virulent forms of malware on the modern Internet.

Malware 75
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IT threat evolution Q3 2022

SecureList

In July, we reported a rootkit that we found in modified Unified Extensible Firmware Interface (UEFI) firmware, the code that loads and initiates the boot process when the computer is turned on. Andariel deploys DTrack and Maui ransomware. Luna and Black Basta: new ransomware for Windows, Linux and ESXi. Targeted attacks.

Malware 111