Study Discovers More than 80 Percent of CISOs Believe Security Breaches are Unavoidable

November 7, 2018

Hikvision Cybersecurity Blog Series Offers Tips to Avoid Malware, Phishing

Hikvision Cybersecurity Blog Series Offers Tips to Avoid Malware, Phishing


A Kaspersky Lab study of 250 IT decision makers found that 84 percent of North American CISOs believe security breaches are unavoidable, according to an article in Security magazine.

The report also found that criminal gangs and malicious insider attacks are believed to be the top two threats to business security, according to the CISOs who participated in the study.

CISOs expect their IT budgets to increase, yet more than a third found it difficult to secure their requested funding. From the article, “Many CISOs, whose cybersecurity budget is wrapped into overall IT spend, are seeing their security funding prioritized for digital, cloud or other IT projects with clearer ROI potential.”

Andrey Pozhogin, cybersecurity expert at Kaspersky Lab, said this in the article: “There is an opportunity for CISOs to increase their influence and leadership within an organization, and ensure their views are aligned with those of the executive team. Working with different lines of business on various projects can help them be seen as more of an authority figure. Increased normal interaction between IT security and the different lines of business can strengthen collaboration and prove their need to be involved in strategic decisions.”

Click here to read more.

Hikvision has authored a series of cybersecurity blogs that offer tips for partners and employees to avoid malware, identify phishing emails, and reduce the risk of security breach. Click here for cybersecurity insights from Hikvision.

IMPORTANT! This model requires non-standard firmware. Do Not Install standard firmware (e.g. v.4.1.xx) on this model. Doing so will permanently damage your system. You must use custom firmware v.4.1.25 from the iDS-9632NXI-I8/16S product page.

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The I-series NVR (such as the DS-7716NI-I4) is one of Hikvision's most popular and feature-rich recorders. As such, many firmware revisions have been introduced over the years to continually ensure the product is compatible with the newest technology available. Due to the many revisions, we recommend that the user closely follows the instructions below in order to reduce the amount of time spent as well as the chance of failure.


Database Optimization and Repair

As more affordable IP cameras are introduced over time with greater video resolution and data sizes, more efficient database management also becomes necessary. The introduction of firmware v4.0 brought about a new database architecture in order to be futureproof.


After upgrading to v4.X, the recorder database will need to be converted and optimized. If you are experiencing issues where playback is expected but not found, make sure "Database Repair" is performed as indicated in the procedures and scenarios below.


Preparing the Upgrade

Before proceeding with upgrade, it is recommended that NVR configuration file is exported from the NVR over the network or on to a local USB drive.


Upgrading from v3.4.92 build 170518 or Older

  1. All recorders must reach v3.4.92 before proceeding further. Upgrading from versions before v3.4.92 directly to any version of v4.X will likely cause the recorder to fail.
  2. If the recorder is already at v3.4.92, a full factory default is highly recommended before upgrading to any version of v4.X. There is a high chance of unit failure (requiring RMA) if the unit is not defaulted before upgrade.
  3. After reaching v3.4.92 and performing a full factory default, an upgrade directly to v4.50.00 is acceptable.
  4. After the upgrade is completed and the recorder is reprogrammed, it may be beneficial to perform a Database Repair. For details, refer to the section "Database Optimization and Repair" above.
  5. To verify repair progress, you may refer to the HDD status, or search the recorder log for repair started and stopped entries. Note that while the HDD is repairing, new recordings are still being made, but some existing recordings may not be searchable until repair is complete.
  6. If you continue to observe playback issues after database repair, ensure there are no power, network, or motion detection issues. Should the problem persist, contact technical support.


Upgrading from Any v4.X Build to v4.50.00.

  1. Any v4.X build can be upgraded directly to v4.50.00.
  2. Export configuration is highly recommended before performing the upgrade.
  3. If upgrading from any v4.X version that was not v4.22.005, a Database Repair is recommended. Refer to Step 4 and onwards in the previous section.



Downgrading is not recommended. Due to new features and parameters constantly being added, downgrading may cause the NVR to factory default itself or require a manual default to operate properly.

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