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MimeCast: Impersonation Attack

What is an Impersonation Attack? An impersonation attack is a form of fraud in which attackers pose as a known or trusted person to dupe an employee into transferring money to a fraudulent account, sharing sensitive information (such as intellectual property, financial data or payroll information), or revealing login credentials that attackers can used to hack into a company’s computer network. CEO fraud, business email compromise and whaling are specific forms of impersonation attacks where ma...

MimeCast: Email Continuity

What is email continuity? Email continuity is a critical priority for enterprises today. With email serving as your organization's primary form of communication and collaboration – not to mention the single most important repository of corporate memory and information – your users' productivity is extremely limited when email goes down. Yet traditional email continuity solutions require expensive replication and mirrored services that your IT budget can't accommodate. As a leader in cloud emai...

MimeCast: Anti-Spoofing

Stop threats with anti-spoofing solutions Cyber criminals today are constantly developing new ways to gain unauthorized access to networks and organizations in order to steal data and money or to install malware. Scammers no longer need to rely on brute force to penetrate an organization's security defenses – deception or "spoofing" is the name of the game today. Spoofing takes a wide range of forms. Website spoofing involves the creation of fake domains and websites that look identical to tho...

MimeCast: Best Anti-Ransomware Protection

Defend your organization with anti-ransomware technology As ransomware attacks occur with increasing frequency, companies everywhere are seeking effective anti-ransomware solutions to defend against these costly disruptions to business. Ransomware attacks like Locky and the Crypto virus can impede productivity by taking "hostage" and blocking access to a user's files, and relinquishing access only after a fee or "ransom" is paid. To defend against these attacks, anti-ransomware technology must...

MimeCast: Anti-Phishing

Protect your organization with anti-phishing solutions As more users fall prey to a phishing or spear-phishing mail attack, anti-phishing software has become a critical piece of technology for organizations everywhere. In a phishing attack, users receive an email that seems to come from a legitimate source or a trusted sender. The copy asks the user to reveal login credentials like usernames and passwords, or sensitive information like bank account numbers, credit card information and Social S...

MimeCast: What Is DMARC?

What is DMARC and what is it designed to do? Anyone involved in email security today is likely familiar with the DMARC standard and its role in helping to secure email from threats like spam, phishing and email spoofing. But what is DMARC exactly, and how does it add another layer of security to business email systems? DMARC is Domain-based Message Authentication, Reporting and Conformance, a technical standard that helps protect email senders and recipients from advanced threats that can be t...

How to Stop Chrome from Automatically Redirecting to https

https://howchoo.com/chrome/stop-chrome-from-automatically-redirecting-https#:~:text=If%20you're%20still%20getting,Try%20clearing%20your%20cache! (https://howchoo.com/chrome/stop-chrome-from-automatically-redirecting-https#:~:text=If%20you)

How to: Reset the SMC on iMac, MacBook, Mac Mini, Mac Pro

Introduction What the SMC does is this: On Intel-based Mac computers, the SMC is in charge of these and other low-level functions: - Responding to the power button’s push - Responding to the opening and closing of the display lid on Mac laptops - Management of the battery - Controlling the temperature - Sensor for Sudden Motion (SMS) - Sensing of ambient light - Backlighting on the keyboard - Management of the status indicator light (SIL) - The battery status indicator is ...

How to: Reset the NVRAM or PRAM on iMac, MacBook, Mac Mini, Mac Pro

https://www.mcs.support/how-to-reset-the-nvram-or-pram-on-imac-macbook-mac-mini-mac-pro/

How to reset the NVRAM, PRAM, and SMC on any Mac

When your Mac starts acting up, you’ll probably run through some common troubleshooting procedures, such as restarting it, running Disk Utility, and perhaps performing a Safe Boot. Your repair repertoire should also include a couple of additional procedures that can occasionally eliminate otherwise inscrutable problems—zapping the NVRAM and resetting the SMC. The procedures here apply to Intel-based Macs. M1 Macs don’t have a procedure for zapping the NVRAM, and they don’t have an SMC. For M1 M...

After upgrading to macOS Ventura (13), you received a warning: Your computer is not fully protected

[KB8339] After upgrading to macOS Ventura (13), you received a warning: Your computer is not fully protected Issue After upgrading your computer to macOS Ventura (13), you receive a warning "Your computer is not fully protected." Issue fixed in macOS 13.1 This issue is only present in macOS Ventura version 13.0. If you upgrade your computer from earlier macOS to macOS Ventura version 13.1 and later, this issue will not affect you. Solution Fix the issue via MDM To fix this issue on ...

ESET Endpoint products for macOS with support of macOS 13 Ventura have been released

[NEWS8346] ESET Endpoint products for macOS with support of macOS 13 Ventura have been released News Release date: October 21, 2022 Following ESET Endpoint products for macOS have been released and are available: ESET Endpoint Antivirus 7.2.1600.0 ESET Endpoint Security 6.11.606.0 ESET Endpoint Antivirus 6.11.606.0 Changelog ESET Endpoint Antivirus 7.2.1600.0 - Added: macOS Ventura (13) support - New: Check and update applications from GUI - New: Automatic update support - N...

MacOS Big Sur Outlook Indexing Issue

1. Quit Outlook application completely from the Dock by navigating to Outlook on the top menu bar --> click on Quit Outlook. 2. Once done, click on Spotlight icon (Magnifying lens) available on the top right corner or press Command + space bar keys and type 'Terminal' 3. Open Terminal Application 4. Copy and paste the below command in the Terminal window sudo mdutil -E / 5. You will be prompted to enter your Mac password, please enter it and wait till you get prompt/output as Indexing ena...

Downgrading Linux to old Kernel

Updating to old kernel 1.# uname -a Linux geeklab 3.8.13-94.el7uek.x86_64 #2 SMP Wed Feb 11 14:18:22 PST 2015 x86_64 x86_64 x86_64 GNU/Linux 2.# awk -F\' '$1=="menuentry " {print $2}' /etc/grub2.cfg Oracle Linux Server, with Unbreakable Enterprise Kernel 3.8.13-94.el7uek.x86_64 Oracle Linux Server, with Unbreakable Enterprise Kernel 3.8.13-94.el7uek.x86_64 with debugging Oracle Linux Server 7.1, with Linux 3.10.0-229.el7.x86_64 Oracle Linux Server 7.1, with Unbreakable Enterpr...

How to get old versions of macOS

https://support.apple.com/en-us/HT211683 How to get old versions of macOS If your Mac isn't compatible with the latest macOS, you might still be able to upgrade to an earlier macOS, such as macOS Catalina, Mojave, High Sierra, Sierra, or El Capitan. To get the latest features and maintain the security, stability, compatibility, and performance of your Mac, it's important to keep your software up to date (https://support.apple.com/kb/HT201541). Apple recommends that you always use the late...

Start up your Mac in single-user mode or verbose mode

https://support.apple.com/en-us/HT201573 Start up your Mac in single-user mode or verbose mode If you're an advanced user who is comfortable with UNIX, you can use single-user mode or verbose mode to help isolate issues related to startup. Single-user mode - Turn on your Mac, then immediately press and hold Command-R to start up from macOS Recovery (https://support.apple.com/kb/HT201314). - Select Disk Utility from the Utilities window, then click Continue. - From the ...

Turn off packet signing for SMB 2 and SMB 3 connections

Learn how to turn off packet signing on your Mac. In macOS 10.13.4 and later, packet signing is off by default. Packet signing for SMB 2 or SMB 3 connections turns on automatically when needed if the server offers it. The instructions in this article apply to macOS 10.13.3 and earlier. When you use an SMB 2 or SMB 3 connection, packet signing is turned on by default. You might want to turn off packet signing if: - Performance decreases when you connect to a third-party server. - You can...

ESET system extensions not approved properly in macOS High Sierra (10.13) and later

https://support.eset.com/kb6570/