Ophtek
  • Office IT Services
    • Total IT Coverage
    • Office IT Security and Compliance
    • HIPAA Compliant IT Services
    • Data Backup and Recovery
    • Office Network
    • Cloud Services for Business
    • Repairs and Support
    • IT Asset Management and Reporting
    • Microsoft 365/Google Workspace Management
  • Company
    • About
    • Team
    • Computers 4 Classrooms
  • Contact
  • Blog
  • Client Portal
    • Request Help
Select Page

Microsoft Exchange Email Vulnerability Hits 30,000 US Firms Hard

by Ophtek, LLC | Mar 9, 2021 | Cyber Security, Data Security, email security, Hackers, Microsoft, Online Security, Ophtek, Software Security Patches

Vulnerabilities in the Microsoft Exchange Server software have led to 30,000 US businesses being hacked. And it’s a very dangerous hack. A total of four vulnerabilities have been discovered in Microsoft Exchange Server (MES) which has allowed hackers to carry out...

The Very Basics of Good IT Security

by Ophtek, LLC | Jun 18, 2019 | anti malware, disable employee access, email security, IT Best Practices, Ophtek, Password Security, Safety, Security, Security Threats, two factor

Cyber-crime remains a major threat to any organization that works with IT, but the basics of IT security are often the best way to counter this threat. It’s difficult to avoid the fact that cyber-attacks are reaching record levels. IT systems are less secure than ever...

What is the Difference Between Malware, Ransomware and a Virus?

by Ophtek, LLC | Mar 26, 2019 | Cyber Attack, Cyber Security, email security, Hackers, Hacking, malicious code, Ophtek, Ransomware, Security, Security Threats

The terminology used to describe various hacks and security threats usually includes the terms malware, ransomware and virus, but what exactly are these? It can get a little confusing when discussing the various security concerns that are floating around and this...

Scottish Brewery Hit by the Dharma Ransomware

by Ophtek, LLC | Oct 23, 2018 | Dharma, email security, Phishing, Phishing Email, Ransomware, Security

Ransomware continues to cause chaos for organizations with the latest story to hit the news concerning a Scottish brewery infected by the Dharma ransomware. While it has been reported that ransomware attacks have fallen by 30% in the last 12 months, the fact remains...
Next Entries »

Latest IT Articles

How Fake Browser Extensions Stole Your Passwords

How Fake Browser Extensions Stole Your Passwords

Why Keeping an Old Router Could Be a Serious Security Mistake

Why Keeping an Old Router Could Be a Serious Security Mistake

Your USB Stick Could Be Draining Your Crypto Wallet

Your USB Stick Could Be Draining Your Crypto Wallet

How We Help Businesses

Get the Latest IT News

Success!

Subscribe

  • Follow
  • Follow
  • Follow