YouTuber Jeff Geerling challenged viewers to de-pixelate a heavily obscured section of his video, which was intended to protect private information. Within hours, a developer successfully restored the hidden content using frame extraction techniques, highlighting the weaknesses of pixelation as a privacy measure.

A traveler discovered a way to access free WiFi for messaging on British Airways flights by signing up for their frequent flyer program through the captive portal. Through testing and analysis, they revealed that the airline uses SNI (Server Name Indication) to restrict the types of traffic allowed, allowing the traveler to tunnel arbitrary traffic by masquerading as messaging app connections. This led to a deeper exploration of TLS handshakes and the implications of SNI on privacy and data access during flights.

A hacker successfully modified a Chinese security camera that had been banned for its privacy violations, showcasing how to repurpose such devices for legitimate uses. The project highlights both the challenges and the potential of hacking banned technology to serve personal needs while navigating legal and ethical concerns.

Over 40,000 security cameras worldwide are accessible via the internet, allowing potential hackers to exploit them for spying and other malicious activities. The cybersecurity firm Bitsight warns that these cameras, often used in homes and small offices, are at risk due to inadequate security measures, making them targets for cyberattacks. Users are advised to implement stronger security practices to protect their devices.

The Tea app has suffered a major data breach, exposing over 59 GB of sensitive user data, including selfies and private messages, with a second database revealing 1.1 million messages exchanged between members. Initially intended as a safe platform for women, the leak has led to potential social engineering threats and the creation of a site for rating exposed selfies. Tea is collaborating with cybersecurity experts and law enforcement to address the incident and enhance security measures.

UK retail giant Co-op has confirmed that hackers have stolen all 6.5 million customer records, raising concerns about data security and privacy. The breach has prompted investigations and warnings for customers to monitor their accounts for suspicious activity.

A new attack known as "pixnapping" has emerged, targeting Android devices by using pixel-stealing techniques to access sensitive information. This method allows attackers to manipulate the display output, potentially compromising user data without their knowledge. Users are advised to remain vigilant and update their security measures to protect against this threat.