April, 2022

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Conti’s Ransomware Toll on the Healthcare Industry

Krebs on Security

Conti — one of the most ruthless and successful Russian ransomware groups — publicly declared during the height of the COVID-19 pandemic that it would refrain from targeting healthcare providers. But new information confirms this pledge was always a lie, and that Conti has launched more than 200 attacks against hospitals and other healthcare facilities since first surfacing in 2018 under its earlier name, “ Ryuk.” On April 13, Microsoft said it executed a legal sneak atta

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T-Mobile Breached Again; Lapsus$ Behind the Attack

Data Breach Today

Company Says No Sensitive Customer or Government Information Leaked The US telecom carrier T-Mobile has confirmed that the Lapsus$ ransomware group has breached its internal network by compromising employee accounts. The company says hackers did not steal any sensitive customer or government information during the incident.

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Russia Is Being Hacked at an Unprecedented Scale

WIRED Threat Level

From “IT Army” DDoS attacks to custom malware, the country has become a target like never before.

IT 145
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BEST PRACTICES: Blunting ‘BEC’ capers that continue to target, devastate SMBs and enterprises

The Last Watchdog

It’s no secret that cyberattacks can happen to any business, and we should all be suspicious of messages from unfamiliar senders appearing in our email inboxes. Related: Deploying human sensors. But surely, we can feel confident in email communications and requests from our organization’s executives and fellow coworkers, right? The short answer: Not always.

Phishing 247
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Prevent Data Breaches With Zero-Trust Enterprise Password Management

Keeper Security is transforming cybersecurity for people and organizations around the world. Keeper’s affordable and easy-to-use solutions are built on a foundation of zero-trust and zero-knowledge security to protect every user on every device. Our next-generation privileged access management solution deploys in minutes and seamlessly integrates with any tech stack to prevent breaches, reduce help desk costs and ensure compliance.

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How to Make the Most of Content Services in the Cloud

AIIM

New cloud-based approaches promise to transform workflow in ways that produce new levels of service, savings, and responsiveness. There are many strategic reasons for moving to the cloud. Organizations around the world have embraced the cloud as a way to fundamentally improve the performance of the business and dramatically improve customer experience.

More Trending

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You Can Now Ask Google to Remove Your Phone Number, Email or Address from Search Results

Krebs on Security

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.

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Ukraine and Romania Suffer Large Scale DDoS Attacks

Data Breach Today

Killnet Claims Responsibility for Targeting Romanian Authorities The Computer Emergency Response Team of Ukraine, along with the National Bank of Ukraine, are warning of massive DDoS attacks against pro-Ukrainian targets. The intelligence service in Romania, SRI, also warns of a similar type of attack targeting sites belonging to its national authorities.

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CISA adds VMware, Chrome flaws to its Known Exploited Vulnerabilities Catalog

Security Affairs

US CISA adds a VMware privilege escalation flaw and a Google Chrome type confusion issue to its Known Exploited Vulnerabilities Catalog. The Cybersecurity and Infrastructure Security Agency (CISA) added a VMware privilege escalation flaw (CVE-2022-22960) and a Google Chrome type confusion issue (CVE-2022-1364) to its Known Exploited Vulnerabilities Catalog.

IT 145
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GUEST ESSAY: NewsCorp hack shows cyber espionage, squelching of press freedom on the rise

The Last Watchdog

As the dust settles following the recently disclosed hack of NewsCorp , important lessons are emerging for the cybersecurity and journalism communities. Related: How China challenged Google in Operation Aurora. The Chinese government is well known for its censorship– and frequent harassment and intimidation of foreign journalists. These are the foremost reasons China is ranked fourth worst globally regarding press freedoms.

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Optimizing The Modern Developer Experience with Coder

Many software teams have migrated their testing and production workloads to the cloud, yet development environments often remain tied to outdated local setups, limiting efficiency and growth. This is where Coder comes in. In our 101 Coder webinar, you’ll explore how cloud-based development environments can unlock new levels of productivity. Discover how to transition from local setups to a secure, cloud-powered ecosystem with ease.

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What Is the Role of Information Management in Customer Experience?

AIIM

There are two things you should know about me. The first is that I love to eat. I have an appetite that was once described as “alarming.” In my teenage years, I would kick back and devour an entire large pizza in one sitting. As I grew older, I refined my pallet and developed a desire for quality ingredients and a craving for a variety of flavors. The second thing you should know is that I hate to cook.

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Undetectable Backdoors in Machine-Learning Models

Schneier on Security

New paper: “ Planting Undetectable Backdoors in Machine Learning Models : Abstract : Given the computational cost and technical expertise required to train machine learning models, users may delegate the task of learning to a service provider. We show how a malicious learner can plant an undetectable backdoor into a classifier. On the surface, such a backdoored classifier behaves normally, but in reality, the learner maintains a mechanism for changing the classification of any input, with

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Microsoft Patch Tuesday, April 2022 Edition

Krebs on Security

Microsoft on Tuesday released updates to fix roughly 120 security vulnerabilities in its Windows operating systems and other software. Two of the flaws have been publicly detailed prior to this week, and one is already seeing active exploitation, according to a report from the U.S. National Security Agency (NSA). Of particular concern this month is CVE-2022-24521 , which is a “privilege escalation” vulnerability in the Windows common log file system driver.

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Cyberwarfare in the Russia-Ukraine War

Data Breach Today

As one of the architects of Israel's offensive Red Team intelligence unit and Incident Response Team, Reuven (Rubi) Aronashvili, CEO of Israeli cybersecurity company CYE, provides a highly informed view of current cyberwarfare in the Russia-Ukraine war, including how it differs from kinetic warfare.

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15 Modern Use Cases for Enterprise Business Intelligence

Large enterprises face unique challenges in optimizing their Business Intelligence (BI) output due to the sheer scale and complexity of their operations. Unlike smaller organizations, where basic BI features and simple dashboards might suffice, enterprises must manage vast amounts of data from diverse sources. What are the top modern BI use cases for enterprise businesses to help you get a leg up on the competition?

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Russia Is Leaking Data Like a Sieve

WIRED Threat Level

Ukraine claims to have doxed Russian troops and spies, while hacktivists are regularly leaking private information from Russian organizations.

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GUEST ESSAY: Why automating distribution of strong passwords to employees is wise to do

The Last Watchdog

Passwords have become ubiquitous with digital. Yet most people don’t know how to use them properly. The humble password is nothing more than a digital key that opens a door. Related: The coming of passwordless access. People use keys to open their house, office, garage or car. And they use passwords to open a device, a system, an account, a file and so on.

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Enemybot, a new DDoS botnet appears in the threat landscape

Security Affairs

Enemybot is a DDoS botnet that targeted several routers and web servers by exploiting known vulnerabilities. Researchers from Fortinet discovered a new DDoS botnet, tracked as Enemybot, that has targeted several routers and web servers by exploiting known vulnerabilities. The botnet targets multiple architectures, including arm, bsd, x64, and x86. The researchers attribute the botnet to the cybercrime group Keksec which focuses on DDoS-based extortion.

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Millions of Lenovo Laptops Contain Firmware-Level Vulnerabilities

Dark Reading

Three flaws present in consumer laptops can give attackers a way to drop highly persistent malware capable of evading methods to remove it, security vendor says.

Security 145
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The Tumultuous IT Landscape Is Making Hiring More Difficult

After a year of sporadic hiring and uncertain investment areas, tech leaders are scrambling to figure out what’s next. This whitepaper reveals how tech leaders are hiring and investing for the future. Download today to learn more!

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Actions Target Russian Govt. Botnet, Hydra Dark Market

Krebs on Security

The U.S. Federal Bureau of Investigation (FBI) says it has disrupted a giant botnet built and operated by a Russian government intelligence unit known for launching destructive cyberattacks against energy infrastructure in the United States and Ukraine. Separately, law enforcement agencies in the U.S. and Germany moved to decapitate “ Hydra ,” a billion-dollar Russian darknet drug bazaar that also helped to launder the profits of multiple Russian ransomware groups.

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APTs Using New Tools to Target ICS/SCADA

Data Breach Today

US Government Agencies, Mandiant, Dragos, Schneider Electric Issue Joint Advisory U.S. government agencies, including the Department of Energy, CISA, the NSA and the FBI issued a joint cybersecurity advisory about advanced persistent threat actors using new tools and malwares to target industrial control systems and supervisory control and data acquisition devices.

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Feds Uncover a ‘Swiss Army Knife’ for Hacking Industrial Systems

WIRED Threat Level

The malware toolkit, known as Pipedream, is perhaps the most versatile tool ever made to target critical infrastructure like power grids and oil refineries.

Security 145
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GUEST ESSAY: The wisdom of taking a risk-based approach to security compliance

The Last Watchdog

Today, all organizations are required or encouraged to meet certain standards and regulations to protect their data against cybersecurity threats. The regulations vary across countries and industries, but they are designed to protect customers from the threat of posed data breaches. . Related: The value of sharing third-party risk assessments. With estimates suggesting there are currently over 15 billion user credentials scattered across the dark web, the importance of compliance is clear to se

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Improving the Accuracy of Generative AI Systems: A Structured Approach

Speaker: Anindo Banerjea, CTO at Civio & Tony Karrer, CTO at Aggregage

When developing a Gen AI application, one of the most significant challenges is improving accuracy. This can be especially difficult when working with a large data corpus, and as the complexity of the task increases. The number of use cases/corner cases that the system is expected to handle essentially explodes. 💥 Anindo Banerjea is here to showcase his significant experience building AI/ML SaaS applications as he walks us through the current problems his company, Civio, is solving.

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Operation TOURNIQUET: Authorities shut down dark web marketplace RaidForums

Security Affairs

The dark web marketplace RaidForums has been shut down and its infrastructure seized as a result of Operation TOURNIQUET. The illegal dark web marketplace RaidForums has been shut down and its infrastructure seized as a result of the international law enforcement Operation TOURNIQUET coordinated by Europol’s European Cybercrime Centre. Operation TOURNIQUET was conducted by law enforcement agencies from the United States, United Kingdom, Sweden, Portugal, and Romania.

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Clever Cryptocurrency Theft

Schneier on Security

Beanstalk Farms is a decentralized finance project that has a majority stake governance system: basically people have proportiona votes based on the amount of currency they own. A clever hacker used a “flash loan” feature of another decentralized finance project to borrow enough of the currency to give himself a controlling stake, and then approved a $182 million transfer to his own wallet.

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The Original APT: Advanced Persistent Teenagers

Krebs on Security

Many organizations are already struggling to combat cybersecurity threats from ransomware purveyors and state-sponsored hacking groups, both of which tend to take days or weeks to pivot from an opportunistic malware infection to a full blown data breach. But few organizations have a playbook for responding to the kinds of virtual “smash and grab” attacks we’ve seen recently from LAPSUS$, a juvenile data extortion group whose short-lived, low-tech and remarkably effective tactic

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Fake Windows Upgrade Site Delivering Info-Stealer Malware

Data Breach Today

Cybercriminals Taking Advantage of Windows 11 Upgrade A multistage information stealer malware is targeting Windows users and stealing their data from browsers and crypto wallets by using fake domains masquerading as a Windows 11 upgrade. The CloudSEK researchers who discovered the malware have not attributed it to any particular group.

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Driving Responsible Innovation: How to Navigate AI Governance & Data Privacy

Speaker: Aindra Misra, Senior Manager, Product Management (Data, ML, and Cloud Infrastructure) at BILL

Join us for an insightful webinar that explores the critical intersection of data privacy and AI governance. In today’s rapidly evolving tech landscape, building robust governance frameworks is essential to fostering innovation while staying compliant with regulations. Our expert speaker, Aindra Misra, will guide you through best practices for ensuring data protection while leveraging AI capabilities.

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Dubai Issues Its First Crypto Law Regulating Virtual Assets

Hunton Privacy

On February 28, 2022, the Emirate of Dubai enacted Law No. 4 of 2022 on the Regulation of Virtual Assets (“ VAL ”) and established the Dubai Virtual Assets Regulatory Authority (“ VARA ”). By establishing a legal framework for businesses related to virtual assets, including crypto assets and non-fungible tokens ( NFTs ), this landmark law reflects Dubai’s vision to become one of the leading jurisdictions for entrepreneurs and investors of blockchain technology.

IT 145
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GUEST ESSAY: Defending ransomware boils down to this: make it very costly for cybercriminals

The Last Watchdog

From financial institutions to meat producers, it seems every industry has been impacted by ransomware in the past year — maybe even the past week. The world’s largest enterprises to the smallest mom-and-pop shops have been devastated by cybercriminals who are looking to hold assets hostage for a big pay day. Related: Tech solutions alone can’t stop ransomware.

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CVE-2021-31805 RCE bug in Apache Struts was finally patched

Security Affairs

Apache addressed a critical flaw in Apache Struts RCE that was linked to a previous issue that was not properly fixed. Apache Struts is an open-source web application framework for developing Java EE web applications. The Apache Software Foundation urges organizations to address a vulnerability, tracked as CVE-2021-31805, affecting Struts versions ranging 2.0.0 to 2.5.29.

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