News & Analysis as of

Microsoft Ransomware

Lowenstein Sandler LLP

Active and Critical Security Concern for SharePoint

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On July 20, 2025, Microsoft and the Cybersecurity and Infrastructure Security Agency (CISA) issued urgent warnings about new, actively exploited vulnerabilities in Microsoft SharePoint Server. These vulnerabilities, known as...more

Ankura

Cybercriminals Are Moving into the Cloud and Making Your Active Directory Their New Home

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Financially motivated cybercriminals are increasingly targeting Cloud environments in their ransomware and/or extortion attacks. The attack activity of two (2) threat groups in particular – Octo Tempest (AKA Scattered Spider)...more

Robinson+Cole Data Privacy + Security Insider

Microsoft Report Highlights Attacks Against Healthcare Organizations

On October 22, 2024, Microsoft issued a threat trend research report entitled “US Healthcare at risk: Strengthening resilience against ransomware attacks.” In it, Microsoft declares that ransomware attacks against the...more

Robinson+Cole Data Privacy + Security Insider

Scattered Spider Using RansomHub and Qilin Ransomware Against Victims

We previously reported on the concerning mash-up of worldwide cybercriminals, known as Scattered Spider, working together to attack victims. New reports from Microsoft and others indicate that in the second quarter of...more

Ankura

Ankura CTIX FLASH Update - October 2022 - 3

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Prestige Ransomware Emerges, Targets Ukraine and Poland - A new ransomware variant has emerged in the wild, being used in targeted attacks against the logistics and transportation sectors within Ukraine and Poland. The...more

Ankura

Ankura CTIX FLASH Update - September 2022 - 3

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Royal Ransomware Operation No Longer Residing in the Shadows - "Royal", a ransomware operation consisting of "a group of vetted and experienced ransomware actors from previous operations" and first discovered in January of...more

Robinson & Cole LLP

Data Privacy + Cybersecurity Insider - October 2021 #2

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CYBERSECURITY - Apple + Microsoft Release Patches for Identified Vulnerabilities - This week, both Apple and Microsoft issued patches to fix serious zeroday vulnerabilities that should be applied as soon as possible. That...more

Robinson & Cole LLP

Data Privacy + Cybersecurity Insider - July 2021 #2

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CYBERSECURITY - Microsoft Issues Emergency Software Update for PrintNightmare Zero Day Vulnerability - Following the release of a U.S. Cybersecurity & Infrastructure Security Agency (US-CERT) Coordination Center...more

Robinson & Cole LLP

Data Privacy + Cybersecurity Insider - June 2021

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CYBERSECURTY - U.S. CISA + Cyber Command Warns of Critical Flaw in VMware - Although a patch has been available by VMware since May 25, 2021, the Department of Homeland Security’s Cybersecurity and Infrastructure...more

Robinson+Cole Data Privacy + Security Insider

Microsoft Patch Tuesday Includes Six Zero Day-Related Vulnerabilities

IT professionals leave room in their schedules for Microsoft’s monthly Patch Tuesday just as I leave room in my schedule every Wednesday night for blog writing. ...more

Robins Kaplan LLP

Financial Daily Dose 5.10.2021 | Top Story: Ransomware Attack Prompts Closure of Key U.S. Pipeline

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A cyberattack over the weekend forced the shutdown of one of America’s largest pipelines for refined gas and jet fuel. Operator Colonial Pipeline revealed late Friday that it had “shut down its 5,500 miles of pipeline, which...more

Blake, Cassels & Graydon LLP

Vulnérabilités de Microsoft Exchange : une menace constante

Au cours des dernières semaines, des cyberattaquants ont cherché à exploiter des vulnérabilités que Microsoft a détectées dans ses serveurs Exchange. Ces attaques ont initialement été menées par un groupe de piratage...more

Blake, Cassels & Graydon LLP

Microsoft Exchange Vulnerabilities – A Continuing Threat

In recent weeks, hackers have sought to exploit vulnerabilities that Microsoft has identified in its Exchange software that customers have loaded onto their Exchange Servers. These attacks started with a hacking group known...more

Spilman Thomas & Battle, PLLC

Decoded: Technology Law Insights - Issue 7, September 2020

U.S. Judge Halts Trump's TikTok Ban, Hours Before It was Set to Start - "John Hall, an attorney for TikTok, said that the app, with some 100 million American users, is a 'modern day version of the town square' and shutting...more

Health Care Compliance Association (HCCA)

Report on Patient Privacy Volume 20, Number 9. Privacy Briefs: September 2020

- Utah Pathology Services, based in Salt Lake City, has reported a data breach involving approximately 112,000 patients. According to the medical practice’s “Notice of Data Incident,” the practice learned June 30 that “an...more

Robinson & Cole LLP

Data Privacy + Cybersecurity Insider - July 2020 #3

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CYBERSECURITY - Chinese and Russian Hackers Targeting COVID-19 Vaccine Makers in U.S. Crosshairs - Last week, authorities from the United States, the United Kingdom and Canada accused a well-known hacker group tied to...more

Robinson & Cole LLP

Data Privacy + Cybersecurity Insider - June 2020

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Alabama City Hit with Ransomware - On June 5, 2020, Florence, Alabama’s information technology systems were hit with ransomware by the DoppelPaymer group demanding a ransom payment of $378,000 in bitcoin. Mayor Steve Holt...more

Blank Rome LLP

Microsoft Cybersecurity Alert: Enhanced Threat of Human-Operated Ransomware Tied to COVID-19

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To “flatten the curve” and slow the spread of the coronavirus, most businesses across the country have transitioned to remote working arrangements. Recently, Microsoft issued its first-ever targeted ransomware alert regarding...more

Robinson+Cole Data Privacy + Security Insider

Privacy Tip #226 – Beware – Well-Known Brands Used for Phishing Schemes

A new study by Check Point Research shows that cyber criminals are using well-known brands to lure victims into clicking on nefarious links, providing personal information or credentials, or getting users to transfer money....more

Robinson & Cole LLP

Data Privacy + Cybersecurity Insider - November 2019 #2

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Security researchers Intezer and IBM X-Force have identified a new ransomware that is seriously vicious. It’s PureLocker—named because it is programmed in PureBasic language, which is apparently unusual. ...more

Eversheds Sutherland (US) LLP

Cyber Hostage-Taking: Petya Holds Physical Infrastructure for Ransom

On June 27, 2017, hackers struck vulnerable businesses around the world with a new version of the “Petya” ransomware. This major cyberattack has disrupted utilities, shipping companies, law firms and other businesses across...more

Morrison & Foerster LLP

MoFocus: Our Insights into the Risk + Crisis Landscape - Vol.1 Issue. 1

What Companies Should Be Doing to Prepare for the Next Ransomware Attack - The “WannaCry” cyberattack that struck in May paralyzed businesses, government entities, and Britain’s National Health Service, encrypting computer...more

Skadden, Arps, Slate, Meagher & Flom LLP

Privacy & Cybersecurity Update - May 2017

In this edition of our Privacy and Cybersecurity Update, we take a look at the Trump administration's executive order outlining its cybersecurity plans, Acting FTC Chairwoman Maureen Ohlhausen's comments on the possible...more

A&O Shearman

WannaCry Global Ransomware Attack: What You Need to Know

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The WannaCry ransomware attack was first reported on Friday, May 12. Within hours, it shut down thousands of computer systems, locking users out of their own files. The latest report estimates over 300,000 computers in 150...more

Snell & Wilmer

WannaCry: What to Know and What to Do

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On Friday, May 12, 2017, a malicious ransomware program known as WannaCry was discovered infecting computer systems all over the world. It set off alarms globally, and so far has infected over 200,000 computers across more...more

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