Tag: Threats
MaliBot’s C2 IP has been used in other malware smishing campaigns since June 2020, which raises questions about how the authors of this malware are related to other campaigns (see Campaign Screenshots). How MaliBot Works Android ‘packers’ are becoming increasingly popular with malware developers since they allow native code to be encrypted within the mobile…
Read MoreAs you can see in Figure 1, six out of the 29 identified CVEs constituted the vast majority (96.7%) of the traffic, so much of our analysis is focused on them. CVE-2017-9841 was the most frequently targeted for the entire six-month period, fluctuating slightly but never enough to fall from the top spot. Below that,…
Read MoreThe stubborn one-way passage of time means that it is time for another round of vulnerability targeting intelligence. Web attacks in May 2023 had a lot in common with those in April, with eight of the top ten vulnerabilities remaining consistent across the two months. In that vein of continuity, CVE-2020-8958, the Guangzhou GPON router…
Read MoreOverview Blackguard Infostealer is a malware strain that was first discovered infecting Windows devices at the start of 2022. Other security researchers have already documented how the malware operates and its dissemination via underground Russian crimeware forums., This article aims to expand on existing research by exploring its data exfiltration capabilities in greater detail. Blackguard…
Read MoreThe most glaring example of a predominant vulnerability type is visible in the top row, which is CWE-79: Improper Neutralization of Input During Web Page Generation, more commonly known as cross-site scripting (XSS). Cross-site scripting dominated the field of CVEs from 2011-2016, at times making up 60% of published vulns in a quarter. SQL injection…
Read MoreTable 1 shows counts and monthly changes for all of the CVEs we identified in July traffic. CVE Number Count Change in Count (June – July) CVE-2020-8958 8244 3876 CVE-2017-9841 5991 -303 CVE-2020-25078 3739 2821 CVE-2018-10562 3728 2915 CVE-2017-18368 3265 3063 CVE-2019-9082 2508 -278 CVE-2021-3129 2057 -203 CVE-2021-28481 1839 -159 CVE-2022-22947 1330 -128 CVE-2021-22986 447…
Read MoreMuch of our threat research is focused on analyzing quantitative threat data—the larger the sample size, the better. However, the critical piece of information about a specific attack, the thing that differentiates it from the attacks that happened the day before or after, often lies in minute detail that is rarely captured in a large…
Read MoreIt seems like threat actors everywhere could detect my impatience last month when I wrote that not much had changed among the 70-odd CVEs that we track for attack trends, because last month they did something. Actually, to be more precise, they stopped doing some things. This is the first month since September 2022 that…
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As we have done for prior DDoS Attack Trends reports, we recently analyzed attack data from the F5 Distributed Cloud DDoS Mitigation service to get a look at the DDoS traffic they handled for their customers in 2022. We continued our analysis by comparing 2022 data to that of 2021 and 2020. Some interesting trends…
Read MoreExecutive Summary & Key Takeaways As security professionals, we often live and die by the release cycle of the latest vulnerabilities. In this report, sponsored by F5 Labs, we take a step back and examine the universe of vulnerabilities (defined by the CVE) and how it’s changed in the last 20 years. As you will…
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