CyberWatch Weekly: Top 3 Cybersecurity News from June 3rd Week
From major airlines to automotive giants, the world of cybersecurity continues to intensify, but a new revelation has pushed the boundaries of what’s considered possible. A staggering number of login credentials tied to widely used platforms have surfaced, sparking renewed fears about online privacy, identity theft, and the fragility of digital systems. As more information unfolds, this breach is quickly becoming a case study in how vulnerable personal data can be, regardless of how big the service provider is. Read on to explore this and other top cybersecurity headlines from the week.
Unprecedented Leak: 16 Billion Passwords Exposed in Massive Breach – Apple, Google, Facebook Accounts at Risk
In one of the largest breaches in history, researchers have uncovered a shocking 16 billion stolen login credentials, including usernames and passwords linked to Apple, Google, and Facebook accounts. The data, discovered by Cybernews, spans 30 well-organized datasets containing fresh, actionable information. Unlike previous leaks that recycled old data, this breach involves newly stolen records likely obtained using infostealer malware, malicious software that silently extracts login information from infected devices. Each record lists a website URL, username, and password, creating a goldmine for cybercriminals seeking to launch account takeovers, phishing campaigns, or identity theft. This leak builds on a previous discovery of 184 million exposed Apple credentials last month, now revealed to be just the tip of the iceberg.
Experts warn that due to the freshness and scale of the data, immediate action is critical. Users are advised to change their passwords, avoid reusing credentials, and enable two-factor authentication to minimize the risk of compromise.
Source: NDTV
Scania Cyberattack Exposes Insurance Data in Supply Chain Breach, Now for Sale on Dark Web
A recent cyberattack on Swedish automotive giant Scania has compromised sensitive customer data tied to its insurance systems. The breach, confirmed by the company, was traced to a supply chain vulnerability through an external IT partner. Hackers exploited stolen credentials of a legitimate user on insurance.scania.com, likely obtained via password-stealing malware. Once inside, they downloaded 34,000 documents related to insurance claims. The stolen database later surfaced on a dark web forum, where it was offered for exclusive sale. The attacker reportedly attempted to extort Scania first, but after failing, chose to monetize the data directly. The files, though not fully disclosed, may contain personal, financial, or medical information, affecting thousands of customers.
This incident underscores the growing risk of supply chain cyberattacks. Experts recommend that organizations implement multi-factor authentication, monitor third-party access, and ensure strict credential hygiene to prevent such breaches. Scania is currently investigating the impact and working to bolster its cybersecurity posture.
Source: Tech Radar
WestJet Cyberattack Sparks Service Disruptions During G7 Summit Weekend
Canadian airline WestJet has confirmed a cybersecurity incident that disrupted its digital services, warning customers of potential errors on its website and mobile app. The breach, discovered late last week, impacted access to certain internal systems, though flight operations remained unaffected. The airline swiftly activated internal cybersecurity teams, notified law enforcement and Transport Canada, and began investigating the extent of the intrusion. While WestJet assured the public that passenger safety was not compromised, it acknowledged ongoing technical glitches across digital platforms. The attack’s timing coincided with the G7 summit in Alberta, raising questions about potential targeting, though no official link has been confirmed. WestJet continues efforts to restore full functionality and safeguard its systems.
Experts emphasize the importance of constant monitoring, strong access controls, and rapid incident response plans to mitigate service disruptions in the aviation sector, a frequent target for cybercriminals. Customers are advised to stay updated through official channels.
Source: Airline Geeks
Conclusion
These incidents reflect how cyberattacks are evolving, from politically motivated strikes to deep-rooted supply chain breaches and public service disruptions. The growing overlap between digital infrastructure and global conflict signals a need for stronger defenses and smarter systems. As cybersecurity threats escalate, staying aware remains a crucial first line of defense.
Stay vigilant and informed, tune in next week for more updates in InfosecTrain’s CyberWatch Weekly!