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Linux-Targeted Malware Increased by 35%

Schneier on Security

Crowdstrike is reporting that malware targeting Linux has increased considerably in 2021: Malware targeting Linux systems increased by 35% in 2021 compared to 2020. XorDDoS, Mirai and Mozi malware families accounted for over 22% of Linux-targeted threats observed by CrowdStrike in 2021.

Malware 300
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Did Someone at the Commerce Dept. Find a SolarWinds Backdoor in Aug. 2020?

Krebs on Security

13, 2020, someone uploaded a suspected malicious file to VirusTotal , a service that scans submitted files against more than five dozen antivirus and security products. Last month, Microsoft and FireEye identified that file as a newly-discovered fourth malware backdoor used in the sprawling SolarWinds supply chain hack.

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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. It just so happened that the year 2020 gave hackers a large number of powerful news topics, with the COVID-19 pandemic as the biggest of these.

Mobile 137
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Patch Tuesday, November 2020 Edition

Krebs on Security

Some 17 of the 112 issues fixed in today’s patch batch involve “critical” problems in Windows, or those that can be exploited by malware or malcontents to seize complete, remote control over a vulnerable Windows computer without any help from users. “It is very likely he will publish the details of these bugs soon. .

Software 288
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Microsoft Patch Tuesday, June 2020 Edition

Krebs on Security

Microsoft today released software patches to plug at least 129 security holes in its Windows operating systems and supported software, by some accounts a record number of fixes in one go for the software giant. Trend Micro’s Zero Day Initiative June 2020 patch lowdown. CERT on Active Exploitation of CVE-2020-0796.

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A look at the 2020–2022 ATM/PoS malware landscape

SecureList

During the pandemic, lockdowns forced people to stay at home and do their shopping online, which was mirrored in point-of-sale (PoS) and ATM malware activity, as certain regions saw malicious transactions drop significantly. Perpetrators continue to spread already-existing, widely used malware to attack PoS terminals and ATMs.

Malware 116
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Sendgrid Under Siege from Hacked Accounts

Krebs on Security

Email service provider Sendgrid is grappling with an unusually large number of customer accounts whose passwords have been cracked, sold to spammers, and abused for sending phishing and email malware attacks. “And I just am not seeing anything this egregious in terms of viruses and spams from the other email service providers.”