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Cybersecurity Brief – 2025-06-21

Major Incidents or Breaches

  • Iran’s state-owned TV broadcaster was hacked mid-broadcast, with programming interrupted to air protest videos against the government.
  • The Taiwanese cryptocurrency exchange BitoPro attributed a cyberattack resulting in the theft of $11 million in cryptocurrency to the North Korean Lazarus Group.
  • American insurance company Aflac disclosed a breach as part of a broader campaign targeting US insurance providers, with potential theft of personal data. The campaign is linked to Scattered Spider.
  • A massive distributed denial-of-service (DDoS) attack peaking at 7.3 Tbps targeted a hosting provider, with Cloudflare mitigating the incident. This is the largest DDoS attack recorded to date.
  • A significant data breach exposed a plain text file containing 184 million passwords for services including Google, Microsoft, and Facebook.
  • Reports surfaced regarding a leak of 16 billion passwords from various data breaches, raising concerns about widespread credential exposure.

Notable Threat Actor Activity

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Cybersecurity Brief – 2025-06-20

Major Incidents or Breaches

  • Satellite communications provider Viasat was breached by China’s Salt Typhoon cyber-espionage group, which has previously targeted multiple telecom providers in the United States and abroad.
  • Krispy Kreme confirmed that personal information of over 160,000 individuals was stolen in a cyberattack that occurred in November 2024.
  • Paragon’s commercial spyware “Graphite” was used to target at least two prominent European journalists, attributed to an unnamed customer.

Notable Threat Actor Activity

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Cybersecurity Brief – 2025-06-19

Major Incidents and Breaches

  • Episource, a healthcare SaaS provider, disclosed a data breach affecting 5.4 million patients in the United States, with health information stolen during a January cyberattack.
  • Asana reported a flaw in its Model Context Protocol (MCP) AI feature, which exposed customer data from some instances to other organisations.
  • Over 1,500 Minecraft players were infected by a multi-stage Java-based malware campaign, distributed via malicious game mods and cheats on GitHub, aiming to steal credentials and authentication tokens.
  • Pro-Israel hacking group Predatory Sparrow claimed responsibility for stealing and destroying over $90 million in cryptocurrency from Iran’s Nobitex exchange in a politically motivated attack.
  • Water Curse, a newly identified threat actor, was found to have hijacked 76 GitHub accounts to deliver multi-stage malware with data exfiltration and remote control capabilities.

Newly Discovered Vulnerabilities

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Cybersecurity Brief – 2025-06-18

Major Incidents or Breaches

  • Scania, a major automotive manufacturer, confirmed a cybersecurity incident involving the compromise of insurance claim documents through stolen credentials. The breach was linked to an extortion attempt.
  • Cock.li, an email hosting provider, disclosed a data breach impacting over one million user records. Attackers exploited vulnerabilities in the now-retired Roundcube webmail platform to access the data.
  • Indian car-sharing firm Zoomcar reported a breach affecting more than 8 million users. Exposed data included names, phone numbers, car registration numbers, addresses, and emails.
  • 23andMe was fined £2.31 million by the UK ICO for a data breach exposing genetic data, attributed to serious security failings.
  • WestJet Airlines warned customers and employees to be cautious with personal information following a cyber incident affecting its app and website, though core operations continued.
  • Paddle.com and its U.S. subsidiary settled with the U.S. FTC for $5 million over allegations of facilitating tech-support scams that harmed consumers.

Newly Discovered Vulnerabilities

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Cybersecurity Brief – 2025-06-17

Major Incidents or Breaches

  • The Washington Post disclosed a cyberattack in which email accounts of several journalists, including those covering national security, economic policy, and China, were compromised. The attack is believed to have been conducted by a foreign government and involved breaches of Microsoft accounts.
  • Zoomcar Holdings reported a data breach impacting 8.4 million users, as disclosed in a filing with the U.S. Securities and Exchange Commission.
  • Law enforcement agencies from six countries seized the Archetyp Market darknet drug marketplace and arrested its administrator. Archetyp Market had been operating since May 2020.

Newly Discovered Vulnerabilities

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Cybersecurity Brief – 2025-06-16

Major Incidents or Breaches

  • A malicious package was discovered on the Python Package Index (PyPI), masquerading as the legitimate Chimera module. The package is designed to steal sensitive developer-related information, including AWS credentials, CI/CD secrets, and macOS data.

Newly Discovered Vulnerabilities

  • Over 46,000 internet-facing Grafana instances remain unpatched and exposed to a client-side open redirect vulnerability. This vulnerability allows for the execution of a malicious plugin and could result in account takeover.
  • Microsoft acknowledged that the June 2025 Windows Server security updates are causing DHCP services to freeze on some systems, potentially impacting network operations.

Notable Threat Actor Activity

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Cybersecurity Brief – 2025-06-15

Major Incidents or Breaches

  • WestJet, Canada’s second-largest airline, is investigating a cyberattack that has disrupted access to some internal systems. The company is responding to the breach and assessing the impact on its operations.

  • Spyware was discovered on the phones of two Italian journalists. Details on the specific spyware and attribution are not disclosed.

  • Ukraine claims to have hacked a Russian aircraft manufacturer. No further technical details were provided.

Newly Discovered Vulnerabilities

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Cybersecurity Brief – 2025-06-14

Major Incidents or Breaches

  • Victoria’s Secret restored all critical systems following a security incident on 24 May that led to the shutdown of corporate and e-commerce systems.
  • Google experienced a major Cloud outage due to an API management issue, disrupting Google services and other online platforms. Cloudflare also suffered a significant outage but confirmed it was not security-related and no data was compromised.
  • Microsoft is investigating an ongoing incident affecting authentication for Microsoft 365 users, resulting in user errors with authentication features.
  • Microsoft is investigating Secure Boot errors caused by the KB5060533 update, which prevents Surface Hub v1 devices from starting up.

Newly Discovered Vulnerabilities

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Cybersecurity Brief – 2025-06-13

Major Incidents or Breaches

  • Forensic investigations confirmed that Paragon’s Graphite spyware was used in zero-click attacks targeting Apple iOS devices of at least two journalists in Europe.
  • Google Cloud and Cloudflare experienced widespread service outages impacting access to multiple sites and services across various regions.
  • Over 80,000 Microsoft Entra ID accounts at hundreds of organizations were targeted in password-spraying attacks using the TeamFiltration pentesting framework.
  • A ransomware campaign using the Fog ransomware strain leveraged an unusual mix of legitimate and open-source tools, including the Syteca employee monitoring software, to carry out attacks.

Newly Discovered Vulnerabilities

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Cybersecurity Brief – 2025-06-12

Major Incidents or Breaches

  • Erie Insurance and Erie Indemnity Company confirmed a cyberattack that caused recent business disruptions and platform outages.
  • INTERPOL’s Operation Secure dismantled over 20,000 malicious IP addresses or domains linked to 69 infostealer malware variants, resulting in 32 arrests, the seizure of 117 command-and-control servers, and disruption of infrastructure in 26 countries.
  • Over 80,000 Microsoft Entra ID (formerly Azure AD) accounts were targeted in an account takeover campaign using the open-source TeamFiltration tool.
  • Coordinated brute-force attacks involving 295 malicious IPs targeted Apache Tomcat Manager interfaces exposed online.

Newly Discovered Vulnerabilities

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