“Back up, Forest, back up!” or How to outrun ransomware criminals by choosing the right Mac maintenance & protection solution

Ah, ransomware: Over the past few years, millions of PCs from around the world have been locked or had their files encrypted as a result of devious malware.

What we call “ransomware” today is a form of malware that is typically installed on one’s computer by way of a social engineering attack. The user gets tricked into clicking on a link or opening an attachment — once the malware is on the machine, it begins to encrypt all the data it can find there. Once completed, there will be two files in the directory that indicate which contents are being held hostage, alongside with instructions on how to pay the ransom in order to decrypt those files.

Sounds strange, but ransomware has become a very successful criminal business model. Some infamous examples of the “godfathers” of ransomware are CryptoLocker, Locky, and TeslaCrypt. One such outfit, CryptoWall, has generated over $320 million in revenues to date.

The first ransomware virus, AIDS Trojan (aka PC Cyborg), was created in 1989 by biologist Joseph L. Popp. The AIDS Trojan was first-generation ransomware that used simple symmetric cryptography, and tools were soon available to decrypt those filenames. However, the AIDS Trojan set the scene for what was to come.

According to Kaspersky Security Bulletin, in 2015 there were 1,966,324 registered notifications for attempted malware infections aiming to steal money via online access to bank accounts.  Various ransomware programs were detected on 753,684 computers of unique users; more than 179,000 computers were targeted by encryption ransomware.

In April 2016, CNN Money reported new estimates from the FBI which revealed the costs from so-called ransomware have reached an all-time high. Cyber-criminals collected $209 million in the first three months of 2016 by extorting businesses and institutions to unlock computer servers.

Unfortunately, there’s no end in sight. How can one protect himself and his valuable information from being encrypted into unreadable mess?

If I would think how to improve the usability and protect against crypto malware threats, I would suggest improving incremental backup strategies, which would supervise certain data sources, back them up automatically at any change, and allow them to be restored at any date in the time history. This way, I could easily revert back to before malware encrypted my files.”

The above suggestion was made via email from a Paragon Software customer, and indeed backup is a very efficient way to protect data. According to Oxford Advanced Learners’ Dictionary (developed by Paragon in conjunction with Oxford University Press), “backup is a copy of a file, etc. that can be used if the original is lost or damaged.”

One of the most popular backup tools is Time Machine – the built-in solution for Mac, introduced with OS X Leopard. Time Machine works at the file level, which is inefficient when dealing with an active operating system and running applications. Files should be unlocked or closed for proper backup, which is not an option with most system files and those used by currently running apps.

Time Machine waits until user applications are closed and locked files become available to process, ignoring system files completely. That’s why OS X has a two-step restore procedure: The user first reinstalls the operating system before retrieving application and user files from the backup image.

There’s a better backup approach based on system snapshots, which considerably reduces backup and recovery times. For a better understanding of this method, let’s visualize the entire process.

You want to back up a particular state of your Mac. However, you know that some files are being constantly changed by the system, and some might be changed by you — such as working with them during the backup procedure. It means that part of your system will be backed up at one point of time and the rest some minutes later. This causes inconsistencies with file properties, and you won’t be able to restore references and links between such files.

Snapshot is like taking a photo of your filesystem, excluding changes made after that point. They will still be present on your hard drives and will be included with the future backups, but not the current one. That’s exactly why this is the only backup method that can be used to protect an active operating system. Additionally, although Time Machine waits until running applications are closed and locked files become available, the backup operation obviously takes more time than if it’s done with a snapshot-based utility.

To illustrate the difference, we performed an internal lab test, comparing the brand new Paragon Hard Disk Manager for Mac against Time Machine and another popular file-level backup solution. Have a look at the results:

Paragon Hard Disk Manager, backup, fastest

Paragon HDM for Mac is designed to create instant copies of a disk (or several disks) at a specific point in time. This technology takes consistent snapshots of both inactive and in-use partitions. Unlike Time Machine, HDM provides snapshot-based backup and operates at the sector level, achieving superior performance and speed.

As you can see from the graph above, it takes Hard Disk Manager far less time to back up 9.15 Gb of information than Time Machine or a similar solution. HDM for Mac comes with improved snapshot technology, enabling consistent image backups even as the data is being modified at that moment.

HDM for Mac is not just for backup — it’s a powerful application that covers all aspects of the computer’s life cycle, including drive partitioning, file system optimization and repair functions, data backup capabilities, and irreversible data wiping. It also supports all file systems of OS X, Windows, and Linux.

Get it now! Seriously, it’s that good.

Paragon Hard Disk Manager for Mac

  • System Integrity Protection in OS X 10.11
    El Capitan support;
  • Sector-level backup for best perfomance and backup/recovery speed;
  • Move, resize, undelete partitions and modify their properties;
    • Migrate Windows OS from one Mac computer to another;
      • Format volumes in any of the common file systems (NTFS, HFS+, ExtFS, FAT 16/FAT 32 and exFAT);
      • And much more!

Learn more about Paragon Hard Disk Manager for Mac

Keep your friends close and your hard drives closer: Safely managing disks on your Mac

Keeping personal information truly confidential is something of a challenge in the modern world. Our every move is being recorded, with eyes watching from each corner. It may sound paranoid, but this is the new reality. With our smartphones, social media, and messaging apps, almost everyone is now an open book.

One of the safest ways to keep your information secure is to store it in on your Mac’s solid-state drive (SSD) without access to an internet connection — but that’s nearly impossible these days, right?  For most of us, it’s generally good enough just to be careful when browsing the web and avoid clicking any suspicious links.

But let’s take a look at the worst-case scenario: What if your information is stolen or taken away from you by an employer, roommate, or even the government? What if you decide to sell or donate your Mac? It ultimately doesn’t matter who got access to it — it’s imperative that you destroy personal data before the bad guys grab it.

So how can you make sure your sensitive data doesn’t fall into wrong hands along with your hard disks (HDD) or other media? Physically shredding old disks into tiny pieces is impractical, even if it may ultimately be the safest data method of destruction.

For years, OS X has allowed users to erase data from disks using native tools included with Apple’s Disk Utility. When you select a volume in Disk Utility and click the Erase tab, you can select Security Options and choose how many times the media will be written over. But this procedure is very time-consuming, and you can’t wipe free space on the disk with this method.

Unlike traditional hard drives, it’s no trivial matter to recover data stored on SSDs, due to the way the hardware optimizes storage to reduce wear and tear. But this is by no means foolproof, since there are readily available tools capable of easily reconstructing SSDs that have been erased.

One simple way to protect data is to encrypt it from the very beginning on a new SSD or HDD using FileVault 2. This is a full-disk encryption option that first appeared in OS X Lion 10.7, which keeps your startup volume encrypted at all times. Whenever you boot your Mac and log in to the account via FileVault 2, OS X encrypts everything written to the disk and decrypts everything that being read.

Erasing a FileVault-encrypted volume discards the decryption key, turning your disk into an unreadable mess. Without the key, the erased data is as good as gone. The only problem with this solution is that should you forget your account credentials or lose the recovery key, your data will be permanently lost.

So we are left with the only suitable option: Wiping the drive. When you wipe a HDD or SDD, you erase everything on the disk, including data you previously deleted that might still exist.

When you format a hard drive or delete a partition, you usually delete only the file system, making data invisible but not entirely erased. You need to take an extra step to clean the hard drive completely using specialized data wiping tools. This software works by writing over every divisible part of the drive, used or otherwise.

One of the best tools on the market for a logical-level wiping of your hard drive is Paragon Hard Disk Manager for Mac. It supports all Intel-based Macs, providing tools to quickly and efficiently sanitize hard disks to protect valuable information.

You can irreversibly destroy all data on your disk in compliance with the major national government and military data standards. For only $39.95, you receive a powerful tool to manage data on your hard disks, and keep valuable information completely under your total control.

Paragon Hard Disk Manager for Mac

  • System Integrity Protection in OS X 10.11
    El Capitan support;
  • Core Storage backup and restore;
  • Snapshot-driven backup;

Learn more about Paragon Hard Disk Manager for Mac

 

Paragon Hard Disk Manager for Mac has been finally released!

We decided to take the next step in our development and present you with our most expected product – Paragon Hard Disk Manager for Mac! Most of you are already familiar with Hard Disk Manager for Windows or even have it installed on your PC. Now, we release Paragon Hard Disk Manager for Mac!

We developed a product that includes all the tools the OS X user needs. Everything from what’s OS X is missing plus comprehensive functionality to easily manage your OS X systems, so once you start using HDM for Mac, you wouldn’t have to run across the web searching for additional programs to successfully manage your Mac. HDM for Mac covers it all!

Enjoy this new powerful Mac solution!

Paragon Hard Disk Manager for Mac

  • System Integrity Protection in OS X 10.11
    El Capitan support;
  • Sector-level backup for best perfomance and backup/recovery speed;
  • Move, resize, undelete partitions and modify their properties;
    • Migrate Windows OS from one Mac computer to another;
      • Format volumes in any of the common file systems (NTFS, HFS+, ExtFS, FAT 16/FAT 32 and exFAT);
      • And much more!

Learn more about Paragon Hard Disk Manager for Mac

We would like to thank our beta-testers and everyone who supported the project – with your help we were able to gather the most valuable feedback and develop a great new product!

Why do you need an extra partition on your Mac and how to create it

Today we’re going to talk about partitions. What is it anyway?

A partition is a specific area of a hard drive, which has a beginning and an ending point, and the space between those points equals the total amount of size the partition defines.

Sometimes people confuse a partition with a volume, but there is a big difference between the two.
A volume is a file system on a partition your Mac or PC can recognize. Common types of volumes include DVDs, hard drives, and partitions or sections of hard drives.

Practically any type of storage you use for your Mac (SSDs, hard drives, USB flash drives, etc.) can be divided into partitions. Each partition can use one of four formats compatible with OS X: HFS/HFS+ (simple and encrypted), ExFAT and FAT.

There are good reasons to split your device into multiple partitions. For example, you want to run multiple versions of OS X on your Mac; organize your data PC-style; manage your backups efficiently or run Windows on your Mac. Especially if you are a big fan of OS X and install all OS X beta-versions, it is strongly recommended by Apple to install all beta versions on a separate partitions, as they can truly ruin your Mac!

To partition a drive, we can use the Disk Utility – a built-in Mac program to manage your hard drives.

NB: Your data will be erased during the procedure, so be sure to back up the information first.

  • Step 1: Open the Disk Utility by searching for it via Spotlight or finding it in Applications > Utilities
  • Step 2: Select the storage device you want to partition from the left pane. The selected drive will appear in the right pane together with its details, such as location, the way it’s connected, and the partition map in use
  • Step 3: Select the drive and then click the Partition button in the Disk Utility’s Toolbar. You will see a drop-down panel displaying a pie chart of how the drive is currently divided
  • Step 4: To add a partition, click the plus (+) button right below the pie chart
  • Step 5: Enter a name for the volume in the Partition field to be displayed on your Mac’s desktop. Press Apply

You can also adjust the volume size by either entering its value in the text box, or by shifting a pie slice anchor in the required direction.

However, some errors might occur in the process, causing you to end up with an unallocated space on your disk unseen in the Disk Utility. An unallocated space is like a void on your hard drive you can’t detect and use with Mac’s inbuilt apps. The only way to manage such space is to use the Terminal, but it is rather complicated and may lead to corruption of files and partitions.

For such cases we have a card up our sleeve: The new Paragon Hard Disk Manager for Mac Preview helps you to easily manage this unallocated space and use it to create partitions, add the unallocated space to the existing partitions, resize free space between Mac OS and Bootcamp partitions and much more.

With HDM for Mac Preview you can resize your partitions in 3 clicks.

Click 1: Select the storage device you want to partition. Choose Move/Resize partition

HDM for mac Preview

Click 2: Shift the anchor to select the size you need. Press OK

Resize partition

Click 3: Press Apply Operations at the top right of the menu

Press Apply

As you can see from the screenshot below, Disk Utility won’t show full information about an unallocated space on your storage device:

Unnalocated space

With HDM for Mac Preview you can additionally format all partitions to HFS+, NTFS, FAT32, ExtFS 2,3,4, exFAT:

FAT32, NTFS, exFAT, HFS+

Find these tips useful? Start using your Mac as a pro right now!

Paragon Hard Disk Manager for Mac

  • System Integrity Protection in OS X 10.11
    El Capitan support;
  • Core Storage backup and restore;
  • Snapshot-driven backup;

Learn more about Paragon Hard Disk Manager for Mac

Paragon Hard Disk Manager for Mac