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Posts tagged with: DNS security

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

Chinese Alloy Taurus Updates PingPull MalwareA pictorial representation of Alloy Taurus with a bull's head against the Taurus constellation in a night sky.
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Chinese Alloy Taurus Updates PingPull Malware

  • By Unit 42
  • April 26, 2023 at 3:00 AM

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6 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
ChatGPT-Themed Scam Attacks Are on the RiseA pictorial representation of scam attacks like ChatGPT that also have the Unit 42 and Palo Alto Networks logo
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ChatGPT-Themed Scam Attacks Are on the Rise

  • By Peng Peng, Zhanhao Chen and Lucas Hu
  • April 20, 2023 at 3:00 AM

26

6 min. read

Threat Actors Rapidly Adopt Web3 IPFS TechnologyA pictorial representation of InterPlanetary File System being used as a malicious vehicle
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Threat Actors Rapidly Adopt Web3 IPFS Technology

  • By Amanda Tanner, Kristopher Bleich, Anthony Galiette and Joseph Opacki
  • April 19, 2023 at 6:00 AM

7

16 min. read

Malicious JavaScript Injection Campaign Infects 51k WebsitesA pictorial representation of JavaScript poisoning.
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Malicious JavaScript Injection Campaign Infects 51k Websites

  • By Shehroze Farooqi, Billy Melicher, Brody Kutt and Alex Starov
  • March 23, 2023 at 6:00 AM

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7 min. read

GoBruteforcer: Golang-Based Botnet Actively Harvests Web ServersMalware conceptual image, covering variants such as GoBruter
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GoBruteforcer: Golang-Based Botnet Actively Harvests Web Servers

  • By Siddharth Sharma, Yang Ji, Anmol Maurya and Dongrui Zeng
  • March 10, 2023 at 6:00 AM

16

7 min. read

Realtek SDK Vulnerability Attacks Highlight IoT Supply Chain ThreatsA pictorial representation of network attack trends such as CVE-2021-35394 featuring a stylized bug on IoT-related products. The Palo Alto Networks and Unit 42 logos are included.
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Realtek SDK Vulnerability Attacks Highlight IoT Supply Chain Threats

  • By Yiheng An, Chao Lei, Adam Robbie, Aveek Das, Zhibin Zhang and Shehroze Farooqi
  • January 24, 2023 at 6:00 AM

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8 min. read

Chinese Playful Taurus Activity in IranA pictorial representation of the threat actor group Playful Taurus showing an illustration of an orange bull’s head against the background of a blue night sky. Included is the constellation of Taurus.
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Chinese Playful Taurus Activity in Iran

  • By Unit 42
  • January 18, 2023 at 3:00 AM

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9 min. read

Threat Brief: OWASSRF Vulnerability ExploitationA pictorial representation of the ProxyNotShell bypass threat brief
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Threat Brief: OWASSRF Vulnerability Exploitation

  • By Robert Falcone and Lior Rochberger
  • December 22, 2022 at 5:30 PM

12

9 min. read

Russia’s Trident Ursa (aka Gamaredon APT) Cyber Conflict Operations Unwavering Since Invasion of UkraineA pictorial representation of Trident Ursa showing a purple bear and trident
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Russia’s Trident Ursa (aka Gamaredon APT) Cyber Conflict Operations Unwavering Since Invasion of Ukraine

  • By Unit 42
  • December 20, 2022 at 3:00 AM

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15 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

CNAME Cloaking: Disguising Third Parties Through the DNSDNS security conceptual image, covering concepts including CNAME cloaking
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CNAME Cloaking: Disguising Third Parties Through the DNS

  • By Rebekah Houser and Daiping Liu
  • October 24, 2022 at 6:00 AM

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10 min. read

Detecting Emerging Network Threats From Newly Observed DomainsDNS security conceptual image, covering topics including malicious newly observed domains
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Detecting Emerging Network Threats From Newly Observed Domains

  • By Zhanhao Chen, Daiping Liu, Wanjin Li and Fan Fei
  • October 17, 2022 at 6:00 AM

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8 min. read

More Than Meets the Eye: Exposing a Polyglot File That Delivers IcedIDConceptual image representing malware, such as the information stealer IcedID, being delivered by a polyglot file.
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More Than Meets the Eye: Exposing a Polyglot File That Delivers IcedID

  • By Mark Lim
  • September 27, 2022 at 6:00 AM

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4 min. read

Domain Shadowing: A Stealthy Use of DNS Compromise for CybercrimeDNS security and issues such as domain shadowing are represented by the caution sign within a folder structure. Image includes Palo Alto Networks and Unit 42 logos.
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Domain Shadowing: A Stealthy Use of DNS Compromise for Cybercrime

  • By Janos Szurdi, Rebekah Houser and Daiping Liu
  • September 21, 2022 at 6:00 AM

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7 min. read

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