Active Directory Forest Recovery
Identity-Centric Healthcare Security: Defending the First Responders
While COVID-19 is disrupting many aspects of daily life, it's not slowing down the proliferation of cyberattacks targeting healthcare organizations, both large and small. This webinar will cover the cybersecurity challenges unique to the healthcare industry and how COVID-19 has raised the stakes. We'll also share real-world stories from authorities…
Healthcare Security Fireside Chat: NIST, Identity, and Ransomware
No one can ignore the sharp uptick of hospitals victimized by ransomware. And in healthcare, the stakes are higher. Just last month, a 78-year-old patient at University Hospital Düsseldorf died after a ransomware attack crippled the hospital's IT systems and forced doctors to attempt to transfer her to another facility.…
A Cyber-First Approach to Disaster Recovery
In this era of digital transformation, cyber weaponization is commonplace, and the "extinction event" is a genuine threat, especially for organizations with uptime and availability requirements. As we've seen in the headlines, cyber disasters cripple business operations and impact shareholder value. For instance, Equifax just became the first company to…
Seizing the Castle: A Medieval Battle Technique Workshop
The cybersecurity industry is not at a loss when it comes to cheesy castle analogies or quoting Sun Tzu whenever it gets the chance (keys to the kingdom, crown jewels, the art of war), you name it we’ve butchered it. But what if we took some time to look at the whole medieval…
Recovering Active Directory from Cyber Disasters Report
A SURVEY OF IDENTITY-CENTRIC SECURITY LEADERS: As the gatekeeper to critical applications and data in 90% of organizations worldwide, Microsoft Active Directory (AD) has become a prime target for widespread cyberattacks that have crippled businesses and wreaked havoc on governments and non-profits. This report is based on a survey of…
Retail Company Modernizes Its AD Disaster Recovery Plan
Semperis helps Fortune Global 500 retail company prepare for modern threats A Fortune Global 500 retail company had a strong focus on business continuity and cybersecurity, with ongoing executive oversight. With a well-managed IT environment, mature processes, and a small but talented team of Microsoft Active Directory (AD) engineers, the…
The Dos and Don’ts of Recovering Active Directory from a Scorched Earth Disaster
In the age of cloud, dependency on Active Directory (AD) is rapidly growing — and so is the attack surface. The threat to AD from ransomware and wiper attacks is generally understood, but the complexity of forest recovery is not. In “the good old days,” AD recovery meant recovering AD…
How to Defend against DCShadow
The DCShadow attack exploits a switch in the Mimikatz utility that enables privileged users to inject malicious changes into Active Directory (AD) without detection. DCShadow takes advantage of native AD replication to avoid sending events to the AD security logs. DCShadow methodology: DCShadow empowers attackers (with admin rights) to spin…
El Al Airlines Flies Smoothly with Active Directory Forest Recovery
Semperis helps airline protect AD from devastating disasters Maintaining systems uptime and getting passengers to their destinations on time are key to El Al Airline’s success. So, when it came time to modernize its Microsoft Active Directory (AD) environment, Israel's largest airline sought a solution to help it maximize AD…
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