Microsoft late Thursday confirmed the existence of two critical vulnerabilities in its Exchange application that have already compromised multiple servers and pose a serious risk to an estimated 220,000 more around the world.
In the wake of alarming incidents like Russia’s massive 2017 NotPetya malware attack and the Kremlin’s 2020 SolarWinds cyberespionage campaign—both pulled off by poisoning wells for software distribution—organizations around the world have been scrambling to get a handle on software supply chain security. In general, and for open source software in particular, stronger defense rests in knowing what software you’re actually running, with a crucial focus on enumerating all the little pieces that make up the whole and validating that they are what they should be.
InterContinental Hotels Group (IHG) has disclosed its systems have been breached — again — and that its booking systems and applications have been "significantly disrupted" since Sept. 5.
UK-based IHG operates 17 iconic hospitality brands, including Holiday Inn, Crowne Plaza, and Candlewood Suites. This is the third compromise the massive hotel company has had since 2017.
For years, we’ve been promised the end of password-based logins. Now the reality of a passwordless future is taking a big leap forward, with the ability to ditch passwords being rolled out for millions of people. When Apple launches iOS 16 on September 12 and macOS Ventura next month, the software will include its password replacement, known as passkeys, for iPhones, iPads, and Macs.
Amid a flurry of talking points and takedowns as the United States midterm elections loom, lawmakers and regulators have reheated claims about TikTok, a social media app they say poses a threat to personal privacy and US national security. Now, the Biden administration is reportedly readying its own action. But the exact scope of the problem and goals remain fuzzy.
Security researchers have discovered over 80,000 Hikvision cameras vulnerable to a critical command injection flaw that's easily exploitable via specially crafted messages sent to the vulnerable web server.
The flaw is tracked as CVE-2021-36260 and was addressed by Hikvision via a firmware update in September 2021.
Zoom has issued a patch for a bug on macOS that could allow a hacker to take control of a user’s operating system (via MacRumors). In an update on its security bulletin, Zoom acknowledges the issue (CVE-2022-28756) and says a fix is included in version 5.11.5 of the app on Mac, which you can (and should) download now.
Researchers from hardware security firm Eclypsium have discovered a vulnerability in three signed third-party Unified Extensible Firmware Interface (UEFI) boot loaders that can be exploited to bypass the UEFI Secure Boot feature.
Matt Edmondson, a federal agent with the Department of Homeland Security for the last 21 years, got a call for help last year. A friend working in another part of government—he won’t say which one—was worried that someone might have been tailing them when they were meeting a confidential informant who had links to a terrorist organization. If they were being followed, their source’s cover may have been blown. “It was literally a matter of life and death,” Edmondson says.
Researchers have unpacked a major cybersecurity find—a malicious UEFI-based rootkit used in the wild since 2016 to ensure computers remained infected even if an operating system is reinstalled or a hard drive is completely replaced.
