Catégorie : Sécurité

Microsoft Corp. today released software updates to plug four security holes that attackers have been using to plunder email communications at companies that use its Exchange Server products. The company says all four flaws are being actively exploited as part of a complex attack chain deployed by a previously unidentified Chinese cyber espionage group. The software giant typically releases security updates on the second Tuesday of each month, but it occasionally deviates from that schedule when addressing active attacks that target newly identified and serious vulnerabilities in its products. The patches released today fix security problems in Microsoft Exchange Server 2013, 2016 and 2019. Microsoft said its Exchange Online service — basically hosted email for businesses — is not impacted by these flaws. Microsoft credited researchers at Reston, Va. based…

PrismHR, a company that sells technology used by other firms to help more than 80,000 small businesses manage payroll, benefits, and human resources, has suffered what appears to be an ongoing ransomware attack that is disrupting many of its services. Hopkinton, Mass.-based PrismHR handles everything from payroll processing and human resources to health insurance and tax forms for hundreds of “professional employer organizations” (PEOs) that serve more than two million employees. The company processes more than $80 billion payroll payments annually on behalf of PEOs and their clients. Countless small businesses turn to PEOs in part because they simplify compliance with various state payroll taxes, and because PEOs are the easiest way for small businesses to pool their resources and obtain more favorable health insurance rates for their employees. PrismHR…

Posted by Matt Levine, Director, Risk Management In an effort to showcase the breadth and depth of Black+ contributions to security and privacy fields, we’ve launched a series in support of #ShareTheMicInCyber that aims to elevate and celebrate the Black+ voices in security and privacy we have here at Google.Today, we will hear from Rob Duhart, he leads a cross functional team at Google that aims to enable and empower all of our products, like Chrome, Android and Maps, to mature their security risk journey.Rob’s commitment to making the internet a safer place extends far beyond his work at Google, he is a member of the Cyber Security Executive Education Advisory Board of Directors at Washington University in St. Louis, where he helps craft the future of cyber security executive education…

A company that rents out access to more than 10 million Web browsers so that clients can hide their true Internet addresses has built its network by paying browser extension makers to quietly include its code in their creations. This story examines the lopsided economics of extension development, and why installing an extension can be such a risky proposition. Singapore-based Infatica[.]io is part of a growing industry of shadowy firms trying to woo developers who maintain popular browser extensions — desktop and mobile device software add-ons available for download from Apple, Google, Microsoft and Mozilla designed to add functionality or customization to one’s browsing experience. Some of these extensions have garnered hundreds of thousands or even millions of users. But here’s the rub: As an extension’s user base grows, maintaining…

The U.S. Labor Department’s inspector general said this week that roughly $100 million in fraudulent unemployment insurance claims were paid in 2020 to criminals who are already in jail. That’s a tiny share of the estimated tens of billions of dollars in jobless benefits states have given to identity thieves in the past year. To help reverse that trend, many states are now turning to a little-known private company called ID.me. This post examines some of what that company is seeing in its efforts to stymie unemployment fraud. These prisoners tried to apply for jobless benefits. Personal information from the inmate IDs has been redacted. Image: ID.me A new report (PDF) from the Labor Department’s Office of Inspector General (OIG) found that from March through October of 2020, some $3.5…

Posted by Royal Hansen, Vice President, SecurityBlack History Month may be coming to a close, but our work to build sustainable equity for Google’s Black+ community, and externally is ongoing. Currently, Black Americans make up less than 12% of information security analysts in the U.S. In an industry that consistently requires new ideas to spark positive change and stand out against the status quo, it is necessary to have individuals who think, speak, and act in diverse ways. Diverse security teams are more innovative, produce better products and enhance an organization's ability to defend against cyber threats.In an effort to amplify the contributions of the Black+ community to security and privacy fields, we’ll be sharing profiles of Black+ Googlers working on innovative privacy and security solutions over the coming weeks,…

Posted by Arvind Kumar Sugumar, Software Engineer, Android TeamWith the proliferation of digital services in our lives, it’s more important than ever to make sure our online information remains safe and secure. Passwords are usually the first line of defense against hackers, and with the number of data breaches that could publicly expose those passwords, users must be vigilant about safeguarding their credentials. To make this easier, Chrome introduced the Password Checkup feature in 2019, which notifies you when one of the passwords you’ve saved in Chrome is exposed. We’re now bringing this functionality to your Android apps through Autofill with Google. Whenever you fill or save credentials into an app, we’ll check those credentials against a list of known compromised credentials and alert you if your password has been…

Easily the most sophisticated skimming devices made for hacking terminals at retail self-checkout lanes are a new breed of PIN pad overlay combined with a flexible, paper-thin device that fits inside the terminal’s chip reader slot. What enables these skimmers to be so slim? They draw their power from the low-voltage current that gets triggered when a chip-based card is inserted. As a result, they do not require external batteries, and can remain in operation indefinitely. A point-of-sale skimming device that consists of a PIN pad overlay (top) and a smart card skimmer (a.k.a. “shimmer”). The entire device folds onto itself, with the bottom end of the flexible card shimmer fed into the mouth of the chip card acceptance slot. The overlay skimming device pictured above consists of two main…

The leader of Mexico’s Green Party has been removed from office following allegations that he received money from a Romanian ATM skimmer gang that stole hundreds of millions of dollars from tourists visiting Mexico’s top tourist destinations over the past five years. The scandal is the latest fallout stemming from a three-part investigation into the organized crime group by KrebsOnSecurity in 2015. One of the Bluetooth-enabled PIN pads pulled from a compromised ATM in Mexico. The two components on the left are legitimate parts of the machine. The fake PIN pad made to be slipped under the legit PIN pad on the machine, is the orange component, top right. The Bluetooth and data storage chips are in the middle. Jose de la Peña Ruiz de Chávez, who leads the Green…

Posted by Ali Sarraf, Product Manager, ChromePasswords help protect our online information, which is why it’s never been more important to keep them safe. But when we’re juggling dozens (if not hundreds!) of passwords across various websites—from shopping, to entertainment to personal finance—it feels like there’s always a new account to set up or manage. While it’s definitely a best practice to have a strong, unique password for each account, it can be really difficult to remember them all—that’s why we have a password manager in Chrome to back you up. As you browse the web, on your phone, computer or tablet, Chrome can create, store and fill in your passwords with a single click. We'll warn you if your passwords have been compromised after logging in to sites, and…