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The U.S. Federal Communications Commission (FCC) is asking for feedback on new proposed rules to crack down on SIM swapping and number port-out fraud, increasingly prevalent scams in which identity thieves hijack a target’s mobile phone number and use that to wrest control over the victim’s online identity. In a long-overdue notice issued Sept. 30, the FCC said it plans to move quickly on requiring the mobile companies to adopt more secure methods of authenticating customers before redirecting their phone number to a new device or carrier. “We have received numerous complaints from consumers who have suffered significant distress, inconvenience, and financial harm as a result of SIM swapping and port-out fraud,” the FCC wrote. “Because of the serious harms associated with SIM swap fraud, we believe that a speedy…

Posted by Meder Kydyraliev and Kim Lewandowski, Google Open Source Security Team Over the past year we have made a number of investments to strengthen the security of critical open source projects, and recently announced our $10 billion commitment to cybersecurity defense including $100 million to support third-party foundations that manage open source security priorities and help fix vulnerabilities. Today, we are excited to announce our sponsorship for the Secure Open Source (SOS) pilot program run by the Linux Foundation. This program financially rewards developers for enhancing the security of critical open source projects that we all depend on. We are starting with a $1 million investment and plan to expand the scope of the program based on community feedback. Why SOS? SOS rewards a very broad range of improvements…

In February, KrebsOnSecurity wrote about a novel cybercrime service that helped attackers intercept the one-time passwords (OTPs) that many websites require as a second authentication factor in addition to passwords. That service quickly went offline, but new research reveals a number of competitors have since launched bot-based services that make it relatively easy for crooks to phish OTPs from targets. An ad for the OTP interception service/bot “SMSRanger.” Many websites now require users to supply both a password and a numeric code/OTP token sent via text message, or one generated by mobile apps like Authy and Google Authenticator. The idea is that even if the user’s password gets stolen, the attacker still can’t access the user’s account without that second factor — i.e. without access to the victim’s mobile device…

The new $30 AirTag tracking device from Apple has a feature that allows anyone who finds one of these tiny location beacons to scan it with a mobile phone and discover its owner’s phone number if the AirTag has been set to lost mode. But according to new research, this same feature can be abused to redirect the Good Samaritan to an iCloud phishing page — or to any other malicious website. The AirTag’s “Lost Mode” lets users alert Apple when an AirTag is missing. Setting it to Lost Mode generates a unique URL at https://found.apple.com, and allows the user to enter a personal message and contact phone number. Anyone who finds the AirTag and scans it with an Apple or Android phone will immediately see that unique Apple URL…

The new $30 AirTag tracking device from Apple has a feature that allows anyone who finds one of these tiny location beacons to scan it with a mobile phone and discover its owner’s phone number if the AirTag has been set to lost mode. But according to new research, this same feature can be abused to redirect the Good Samaritan to an iCloud phishing page — or to any other malicious website. The AirTag’s “Lost Mode” lets users alert Apple when an AirTag is missing. Setting it to Lost Mode generates a unique URL at https://found.apple.com, and allows the user to enter a personal message and contact phone number. Anyone who finds the AirTag and scans it with an Apple or Android phone will immediately see that unique Apple URL…

Posted by Guoli Ma, Sebastian Lekies & Claudio Criscione, Google Vulnerability Management TeamOne year ago, we published the Tsunami security scanner with the goal of detecting high severity, actively exploited vulnerabilities with high confidence. In the last several months, the Tsunami scanner team has been working closely with our vulnerability rewards program, Bug Hunters, to further improve Tsunami's security detection capabilities. Today, we are announcing a new experimental Patch Reward Program for the Tsunami project. Participants in the program will receive patch rewards for providing novel Tsunami detection plugins and web application fingerprints. We hope this program will allow us to quickly extend the detection capabilities of the scanner to better benefit our users and uncover more vulnerabilities in their network infrastructure. For this launch, we will accept two types…

In October 2016, media outlets reported that data collected by some of the world’s most renowned cybersecurity experts had identified frequent and unexplained communications between an email server used by the Trump Organization and Alfa Bank, one of Russia’s largest financial institutions. Those publications set off speculation about a possible secret back-channel of communications, as well as a series of lawsuits and investigations that culminated last week with the indictment of the same former federal cybercrime prosecutor who brought the data to the attention of the FBI five years ago. The first page of Alfa Bank’s 2020 complaint. Since 2018, access to an exhaustive report commissioned by the U.S. Senate Armed Services Committee on data that prompted those experts to seek out the FBI has been limited to a handful…

Posted by Priya Wadhwa and Appu Goundan, Google Open Source Security Team A few months ago we announced that we started signing all distroless images with cosign, which allows users to verify that they have the correct image before starting the build process. Signing our images was our first step towards fully securing the distroless supply chain. Since then, we’ve implemented even more accountability in our supply chain and are excited to announce that distroless builds have achieved SLSA 2. SLSA is a security framework for increasing supply chain security, and Level 2 ensures that the build service is tamper resistant. This means that in addition to a signature, each distroless image now has an associated signed provenance. This provenance is an in-toto attestation and includes information around how each…

Adrian Taylor, Andrew Whalley, Dana Jansens and Nasko Oskov, Chrome security team Security is a cat-and-mouse game. As attackers innovate, browsers always have to mount new defenses to stay ahead, and Chrome has invested in ever-stronger multi-process architecture built on sandboxing and site isolation. Combined with fuzzing, these are still our primary lines of defense, but they are reaching their limits, and we can no longer solely rely on this strategy to defeat in-the-wild attacks. Last year, we showed that more than 70% of our severe security bugs are memory safety problems. That is, mistakes with pointers in the C or C++ languages which cause memory to be misinterpreted. This sounds like a problem! And, certainly, memory safety is an issue which needs to be taken seriously by the global…

It happens all the time: Organizations get hacked because there isn’t an obvious way for security researchers to let them know about security vulnerabilities or data leaks. Or maybe it isn’t entirely clear who should get the report when remote access to an organization’s internal network is being sold in the cybercrime underground. In a bid to minimize these scenarios, a growing number of major companies are adopting “Security.txt,” a proposed new Internet standard that helps organizations describe their vulnerability disclosure practices and preferences. An example of a security.txt file. Image: Securitytxt.org. The idea behind Security.txt is straightforward: The organization places a file called security.txt in a predictable place — such as example.com/security.txt, or example.com/.well-known/security.txt. What’s in the security.txt file varies somewhat, but most include links to information about the…