USN-5487-1: Apache HTTP Server vulnerabilities

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It was discovered that Apache HTTP Server mod_proxy_ajp incorrectly handled
certain crafted request. A remote attacker could possibly use this issue to
perform an HTTP Request Smuggling attack. (CVE-2022-26377)

It was discovered that Apache HTTP Server incorrectly handled certain
request. An attacker could possibly use this issue to cause a denial
of service. (CVE-2022-28614)

It was discovered that Apache HTTP Server incorrectly handled certain request.
An attacker could possibly use this issue to cause a crash or expose
sensitive information. (CVE-2022-28615)

It was discovered that Apache HTTP Server incorrectly handled certain request.
An attacker could possibly use this issue to cause a denial of service.
(CVE-2022-29404)

It was discovered that Apache HTTP Server incorrectly handled certain
request. An attacker could possibly use this issue to cause a crash.
(CVE-2022-30522)

It was discovered that Apache HTTP Server incorrectly handled certain request.
An attacker could possibly use this issue to execute arbitrary code or cause
a crash. (CVE-2022-30556)

It was discovered that Apache HTTP Server incorrectly handled certain request.
An attacker could possibly use this issue to bypass IP based authentication.
(CVE-2022-31813)

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Hidden Anti-Cryptography Provisions in Internet Anti-Trust Bills

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Two bills attempting to reduce the power of Internet monopolies are currently being debated in Congress: S. 2992, the American Innovation and Choice Online Act; and S. 2710, the Open App Markets Act. Reducing the power to tech monopolies would do more to “fix” the Internet than any other single action, and I am generally in favor of them both. (The Center for American Progress wrote a good summary and evaluation of them. I have written in support of the bill that would force Google and Apple to give up their monopolies on their phone app stores.)

There is a significant problem, though. Both bills have provisions that could be used to break end-to-end encryption.

Let’s start with S. 2992. Sec. 3(c)(7)(A)(iii) would allow a company to deny access to apps installed by users, where those app makers “have been identified [by the Federal Government] as national security, intelligence, or law enforcement risks.” That language is far too broad. It would allow Apple to deny access to an encryption service provider that provides encrypted cloud backups to the cloud (which Apple does not currently offer). All Apple would need to do is point to any number of FBI materials decrying the security risks with “warrant proof encryption.”

Sec. 3(c)(7)(A)(vi) states that there shall be no liability for a platform “solely” because it offers “end-to-end encryption.” This language is too narrow. The word “solely” suggests that offering end-to-end encryption could be a factor in determining liability, provided that it is not the only reason. This is very similar to one of the problems with the encryption carve-out in the EARN IT Act. The section also doesn’t mention any other important privacy-protective features and policies, which also shouldn’t be the basis for creating liability for a covered platform under Sec. 3(a).

In Sec. 2(a)(2), the definition of business user excludes any person who “is a clear national security risk.” This term is undefined, and as such far too broad. It can easily be interpreted to cover any company that offers an end-to-end encrypted alternative, or a service offered in a country whose privacy laws forbid disclosing data in response to US court-ordered surveillance. Again, the FBI’s repeated statements about end-to-end encryption could serve as support.

Finally, under Sec. 3(b)(2)(B), platforms have an affirmative defense for conduct that would otherwise violate the Act if they do so in order to “protect safety, user privacy, the security of nonpublic data, or the security of the covered platform.” This language is too vague, and could be used to deny users the ability to use competing services that offer better security/privacy than the incumbent platform—particularly where the platform offers subpar security in the name of “public safety.” For example, today Apple only offers unencrypted iCloud backups, which it can then turn over governments who claim this is necessary for “public safety.” Apple can raise this defense to justify its blocking third-party services from offering competing, end-to-end encrypted backups of iMessage and other sensitive data stored on an iPhone.

S. 2710 has similar problems. Sec 7. (6)(B) contains language specifying that the bill does not “require a covered company to interoperate or share data with persons or business users that…have been identified by the Federal Government as national security, intelligence, or law enforcement risks.” This would mean that Apple could ignore the prohibition against private APIs, and deny access to otherwise private APIs, for developers of encryption products that have been publicly identified by the FBI. That is, end-to-end encryption products.

I want those bills to pass, but I want those provisions cleared up so we don’t lose strong end-to-end encryption in our attempt to reign in the tech monopolies.

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The three core strengths of USM Anywhere

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This blog was written by an independent guest blogger.

USM Anywhere is the ideal solution for small and mid-sized businesses that need multiple high-quality security tools in a single, unified package.

There’s no reason large, global enterprises should have a monopoly on top cybersecurity technology. Solutions like USM Anywhere give smaller organizations access to security tools that are both effective and affordable.

USM Anywhere offers a centralized solution for monitoring networks and devices for security threats. It secures devices operating on-premises, remotely, and in the cloud. By combining multiple security tools into a single, streamlined interface, USM Anywhere gives smaller organizations a competitive solution for obtaining best-in-class security outcomes.

Castra’s extensive experience working with USM Anywhere has given us unique insight into the value it represents. There is a clear difference in security returns and outcomes between USM Anywhere users and those that put their faith in proprietary solutions developed by managed security service providers. This is especially true for organizations with less than 1000 employees, where management is under considerable pressure to justify security expenditures.

Three ways USM Anywhere outperforms

USM Anywhere furnishes organizations with essential security capabilities right out of the box. It is a full-featured security information and event management platform that enables analysts to discover assets, assess vulnerabilities, detect threats, and respond to security incidents. It features built-in and customizable compliance reporting capabilities, as well as behavioral monitoring capabilities.

These features, along with the platform’s uniquely integrated architecture, provide valuable benefits to security-conscious organizations:

1. Automated log management

USM Anywhere enables analysts to automate log collection and event data from data sources throughout the IT environment. With the right configuration, analysts can receive normalized logs enriched with appropriate data and retain them in a compliant storage solution.

This eliminates the need for costly and time-consuming manual log aggregation, significantly improving the productivity of every employee-hour spent on security tasks. Improved logging efficiency gives security teams more time to spend on strategic, high-value initiatives that generate significant returns.

2. Cloud platform API integration

USM Anywhere integrates with the most popular cloud and productivity platforms, including Office 365 and Amazon AWS.

With the Office 365 Management API, analysts can monitor user and administrator activities throughout the entire Microsoft environment. This makes it easy for analysts to detect anomalies like users logging in from unfamiliar territories, changing mailbox privileges, or sending sensitive data outside the organization.

The CloudWatch and CloudTrail APIs allow analysts to monitor AWS environments and review log activity within the cloud. Gain real-time visibility into asset creation, security group configurations, and S3 access control changes directly through an intuitive, unified SIEM interface.

3. Orchestrated response capabilities

Analysts need accurate, real-time data on suspicious activities so they can categorize attacks and orchestrate a coherent response. USM Anywhere gives analysts access to full details about attack methods, strategies, and response guidance.

AlienApps™ users can extend USM Anywhere capabilities to third-party security and management platforms, allowing analysts to initiate and orchestrate comprehensive event response from within the USM Anywhere user interface. This allows Castra analysts to automate the integration of Palo Alto Cortex XDR capabilities and Anomali Threat Intelligence data from directly within USM Anywhere.

Make Castra your USM Anywhere partner

Castra has been an AlienVault partner since 2013, successfully deploying the company’s security technologies thousands of times. Our remarkable customer renewal rate of almost 100% stands a testament to the effectiveness of our approach. Working with Castra gives you visibility and control over your security posture, while supporting it with qualified expertise on demand.

We have worked closely with AT&T’s USM Anywhere development team for years, providing critical feedback even before AlienVault was publicly released. Our security analysts have deep knowledge of this platform and can personalize its performance to meet your security objectives and compliance needs to the letter. Speak to a Castra expert about optimizing your SIEM deployment to find out more.

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Cybersecurity researchers face real-life threats

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Cybersecurity researchers work hard to keep the digital world safe, but every once in a while their own physical security is at risk. Anyone who has been in this field long enough has stumbled upon stories of infosec professionals receiving threats or has experienced incidents themselves.

A security expert who wanted to remain anonymous to protect his family says that “several people focusing on cybercrime have received death threats” in the past few years, and some of them even decided to fly under the radar or move to do other things. They don’t want to put their loved ones at risk “because dad is a security researcher and attracts bad guys,” he says.

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Space-based assets aren’t immune to cyberattacks

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One of the most significant cybersecurity incidents related to Russia’s war on Ukraine was a “multi-faceted” attack against satellite provider Viasat’s KA-SAT network on February 24, one hour before Russia’s invasion began. The assault, which both Ukraine and Western intelligence authorities attribute to Russia, was intended to degrade the Ukrainian national command and control.

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Auth0’s Matias Woloski on prioritizing the developer experience

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Matias Woloski is co-founder of Auth0, a leading innovator in identity and access management (IAM).  He currently acts as its CTO, a role to which brings a forward-looking dynamism.

Auth0 is a cloud identity platform that helps developers deal with authentication and authorization.  It was founded in 2013 by Woloski (CTO) and Eugenio Pace (CEO) via remote partnership while Woloski lived in Argentina and Pace in the US.  It was acquired by Okta in May of 2021 for $6.5B

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