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Posts created by: Cecilia Hu

Old Wine in the New Bottle: Mirai Variant Targets Multiple IoT DevicesA pictorial representation of a Mirai variant like IZ1H9. A green robot is surrounded by devices. The Palo Alto Networks and Unit 42 logo are included.
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Old Wine in the New Bottle: Mirai Variant Targets Multiple IoT Devices

  • By Chao Lei, Zhibin Zhang and Cecilia Hu
  • May 25, 2023 at 6:00 AM

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8 min. read

Recent Trends in Internet Threats: Common Industries Impersonated in Phishing Attacks, Web Skimmer Analysis and MoreA pictorial representation of internet threat trends in the last half of 2022
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Recent Trends in Internet Threats: Common Industries Impersonated in Phishing Attacks, Web Skimmer Analysis and More

  • By Cecilia Hu, Fang Liu, Shehroze Farooqi, Stella Zhu, Daiping Liu, Jodie Ma, Jingwei Fan and Tao Yan
  • April 28, 2023 at 6:00 AM

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10 min. read

Trending

  • Threat Brief: Attacks on Critical Infrastructure Attributed to Volt Typhoon by Unit 42
  • Cold as Ice: Unit 42 Wireshark Quiz for IcedID by Brad Duncan
  • Old Wine in the New Bottle: Mirai Variant Targets Multiple IoT Devices by Zhibin Zhang
  • Cold as Ice: Answers to Unit 42 Wireshark Quiz for IcedID by Brad Duncan
Mirai Variant V3G4 Targets IoT DevicesA pictorial representation of the Mirai Variant V3G4
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Mirai Variant V3G4 Targets IoT Devices

  • By Chao Lei, Zhibin Zhang, Cecilia Hu and Aveek Das
  • February 15, 2023 at 6:00 AM

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9 min. read

Trends in Web Threats in CY Q2 2022: Malicious JavaScript Downloaders Are EvolvingTrends conceptual image, covering web threat trends such as the evolution of a malicious JavaScript downloader.
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Trends in Web Threats in CY Q2 2022: Malicious JavaScript Downloaders Are Evolving

  • By Cecilia Hu, Tao Yan, Jin Chen and Taojie Wang
  • October 26, 2022 at 6:00 AM

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8 min. read

Trends in Web Threats: Old Web Skimmer Still Active TodayWeb Threat Trends conceptual image
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Trends in Web Threats: Old Web Skimmer Still Active Today

  • By Cecilia Hu, Tao Yan, Zhanhao Chen, Jin Chen and Taojie Wang
  • October 21, 2022 at 6:00 AM

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9 min. read

Mirai Variant MooBot Targeting D-Link DevicesConceptual image representing IoT security, including the MooBot attacks targeting D-Link devices that are discussed here.
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Mirai Variant MooBot Targeting D-Link Devices

  • By Chao Lei, Zhibin Zhang, Cecilia Hu and Aveek Das
  • September 6, 2022 at 6:00 AM

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6 min. read

Trends in Web Threats: Attackers Were More Active During Holiday SeasonA conceptual image representing trends, including the trends in web threats discussed here, including trends in web threats landing URLs and web threats malicious host URLs
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Trends in Web Threats: Attackers Were More Active During Holiday Season

  • By Cecilia Hu, Tao Yan, Jin Chen and Taojie Wang
  • April 11, 2022 at 6:00 AM

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10 min. read

The Year in Web Threats: Web Skimmers Take Advantage of Cloud Hosting and MoreA conceptual image representing cybercrime, such as the web skimmers discussed in this piece on top web threats.
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The Year in Web Threats: Web Skimmers Take Advantage of Cloud Hosting and More

  • By Cecilia Hu, Tao Yan, Taojie Wang and Jin Chen
  • January 13, 2022 at 6:00 PM

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8 min. read

Exploits in the Wild for Citrix ADC and Citrix Gateway Directory Traversal Vulnerability CVE-2019-19781
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Exploits in the Wild for Citrix ADC and Citrix Gateway Directory Traversal Vulnerability CVE-2019-19781

  • By Yue Guan, Qi Deng, Zhibin Zhang, Siddhart Shibiraj, Zhanhao Chen, Cecilia Hu and John Harrison
  • January 16, 2020 at 6:00 AM

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4 min. read

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