Catégorie : Actualités

Posted by Eugene Liderman and Sara N-Marandi, Android Security and Privacy Team Every year at I/O we share the latest on privacy and security features on Android. But we know some users like to go a level deeper in understanding how we’re making the latest release safer, and more private, while continuing to offer a seamless experience. So let’s dig into the tools we’re building to better secure your data, enhance your privacy and increase trust in the apps and experiences on your devices. Low latency, frictionless security Regardless of whether a smartphone is used for consumer or enterprise purposes, attestation is a key underpinning to ensure the integrity of the device and apps running on the device. Fundamentally, key attestation lets a developer bind a secret or designate data…

Posted by Daniel Margolis, Senior Software Engineer, Google Account Security Team  Every year, security technologies improve: browsers get better, encryption becomes ubiquitous on the Web, authentication becomes stronger. But phishing persistently remains a threat (as shown by a recent phishing attack on the U.S. Department of Labor) because users retain the ability to log into their online accounts, often with a simple password, from anywhere in the world. It’s why today at I/O we announced new ways we’re reducing the risks of phishing by: scaling phishing protections to Google Docs, Sheets and Slides, continuing to auto enroll people in 2-Step Verification and more. This blog will deep dive into the method of phishing and how it has evolved today. As phishing adoption has grown, multi-factor authentication has become a particular…

Microsoft today released updates to fix at least 74 separate security problems in its Windows operating systems and related software. This month’s patch batch includes fixes for seven “critical” flaws, as well as a zero-day vulnerability that affects all supported versions of Windows. By all accounts, the most urgent bug Microsoft addressed this month is CVE-2022-26925, a weakness in a central component of Windows security (the “Local Security Authority” process within Windows). CVE-2022-26925 was publicly disclosed prior to today, and Microsoft says it is now actively being exploited in the wild. The flaw affects Windows 7 through 10 and Windows Server 2008 through 2022. Greg Wiseman, product manager for Rapid7, said Microsoft has rated this vulnerability as important and assigned it a CVSS (danger) score of 8.1 (10 being the…

Apple, Google and Microsoft announced this week they will soon support an approach to authentication that avoids passwords altogether, and instead requires users to merely unlock their smartphones to sign in to websites or online services. Experts say the changes should help defeat many types of phishing attacks and ease the overall password burden on Internet users, but caution that a true passwordless future may still be years away for most websites. Image: Blog.google The tech giants are part of an industry-led effort to replace passwords, which are easily forgotten, frequently stolen by malware and phishing schemes, or leaked and sold online in the wake of corporate data breaches. Apple, Google and Microsoft are some of the more active contributors to a passwordless sign-in standard crafted by the FIDO (“Fast…

Image: Proxima Studios, via Shutterstock. Faced with a brain drain of smart people fleeing the country following its invasion of Ukraine, the Russian Federation is floating a new strategy to address a worsening shortage of qualified information technology experts: Forcing tech-savvy people within the nation’s prison population to perform low-cost IT work for domestic companies. Multiple Russian news outlets published stories on April 27 saying the Russian Federal Penitentiary Service had announced a plan to recruit IT specialists from Russian prisons to work remotely for domestic commercial companies. Russians sentenced to forced labor will serve out their time at one of many correctional centers across dozens of Russian regions, usually at the center that is closest to their hometown. Alexander Khabarov, deputy head of Russia’s penitentiary service, said his agency…

Google said this week it is expanding the types of data people can ask to have removed from search results, to include personal contact information like your phone number, email address or physical address. The move comes just months after Google rolled out a new policy enabling people under the age of 18 (or a parent/guardian) to request removal of their images from Google search results. Google has for years accepted requests to remove certain sensitive data such as bank account or credit card numbers from search results. In a blog post on Wednesday, Google’s Michelle Chang wrote that the company’s expanded policy now allows for the removal of additional information that may pose a risk for identity theft, such as confidential log-in credentials, email addresses and phone numbers when…

Posted by Caleb Brown, Open Source Security Team  Despite open source software’s essential role in all software built today, it’s far too easy for bad actors to circulate malicious packages that attack the systems and users running that software. Unlike mobile app stores that can scan for and reject malicious contributions, package repositories have limited resources to review the thousands of daily updates and must maintain an open model where anyone can freely contribute. As a result, malicious packages like ua-parser-js, and node-ipc are regularly uploaded to popular repositories despite their best efforts, with sometimes devastating consequences for users. Google, a member of the Open Source Security Foundation (OpenSSF), is proud to support the OpenSSF’s Package Analysis project, which is a welcome step toward helping secure the open source packages…

Posted by Steve Kafka and Khawaja Shams, Android Security and Privacy Team Providing a safe experience to billions of users continues to be one of the highest priorities for Google Play. Last year we introduced multiple privacy focused features, enhanced our protections against bad apps and developers, and improved SDK data safety. In addition, Google Play Protect continues to scan billions of installed apps each day across billions of devices to keep people safe from malware and unwanted software. We continue to enhance our machine learning systems and review processes, and in 2021 we blocked 1.2 million policy violating apps from being published on Google Play, preventing billions of harmful installations. We also continued in our efforts to combat malicious and spammy developers, banning 190k bad accounts in 2021. In…

When KrebsOnSecurity recently explored how cybercriminals were using hacked email accounts at police departments worldwide to obtain warrantless Emergency Data Requests (EDRs) from social media firms and technology providers, many security experts called it a fundamentally unfixable problem. But don’t tell that to Matt Donahue, a former FBI agent who recently quit the agency to launch a startup that aims to help tech companies do a better job screening out phony law enforcement data requests — in part by assigning trustworthiness or “credit ratings” to law enforcement authorities worldwide. A sample Kodex dashboard. Image: Kodex.us. Donahue is co-founder of Kodex, a company formed in February 2021 that builds security portals designed to help tech companies “manage information requests from government agencies who contact them, and to securely transfer data &…

KrebsOnSecurity recently reviewed a copy of the private chat messages between members of the LAPSUS$ cybercrime group in the week leading up to the arrest of its most active members last month. The logs show LAPSUS$ breached T-Mobile multiple times in March, stealing source code for a range of company projects. T-Mobile says no customer or government information was stolen in the intrusion. LAPSUS$ is known for stealing data and then demanding a ransom not to publish or sell it. But the leaked chats indicate this mercenary activity was of little interest to the tyrannical teenage leader of LAPSUS$, whose obsession with stealing and leaking proprietary computer source code from the world’s largest tech companies ultimately led to the group’s undoing. From its inception in December 2021 until its implosion…