Author Archives: lakson.com.sg

What are MJPEG, H.264 and H.265 in CCTV ?

MJPEG, H.264 and H.265 are the 3 common methods that CCTV system records and store video. The same/similar methods are used by various other video streaming services, e.g. YouTube, Netflix to store/stream video to users as well. History When Type For Compression 1992 JPEG Picture Good Mid 1990’s MJPEG Video (VCD) Bad 1995 MPEG-2 Video […]

6 Steps to Secure your CCTV Systems

Internet Enabled Security Cameras Systems with poorly configured security and vulnerable firmware like any other internet connected devices, will be susceptible to unauthorised access. “Security cameras in Singapore homes have been hacked, with the footage stolen and shared online.” https://www.asiaone.com/singapore/footage-50000-home-cameras-hacked-and-sold-porn-sites What can you do to protect your internet connected CCTV cameras ? Change the password […]

Mandatory Workplace Closure (7 April – 4 May 2020)

SINGAPORE: All workplaces except for those providing essential services and those able to operate remotely will be suspended from Apr 7 to May 4 during a month-long “circuit breaker” campaign to curb further spread of COVID-19, said Manpower Minister Josephine Teo on Friday (Apr 3). https://www.channelnewsasia.com/news/singapore/covid19-workplaces-close-april-one-month-12606684 Lakson Technology will be complying with the necessary government safe […]

Fixing AVTECH Firmware Issues

Older AVTECH Equipments manufactured prior to 2016 can be hacked or infected with malware due to vulnerabilities in their firmware. (Read more) As they are discontinued models, AVTECH will not release any updated firmware to fix these issues. So what can you do ? 1. Replace the Equipment. As there’s no longer any permanent fix […]

BOTnet by EliteLands Puts Thousands of AVTECH Devices at Risk (2018)

An exploit for AVTech DVR, NVR and IP Cameras was discovered in October 2016 after the released of an advisory by Security Evaluation Analysis and Research Laboratory. (https://www.search-lab.hu/advisories/126-avtech-devices-multiple-vulnerabilities) 14 Vulnerabilities was discovered in firmware of AVTECH DVR, NVR, IP Cameras and other devices of the AVTECH CCTV manufacturer. These vulnerabilities include Plaintext Storage of Administrative […]

Possible AVTECH Hacking

We recently received an escalating number of reports from customers who are still using AVTECH equipment installed prior to mid 2015 that they are being locked out of their CCTV System. The system is online, however their existing username and password doesn’t work anymore. Pending mode detail investigation, we believe that it’s due to the […]

Reports of HIKVISION System Hacked

There are recently reports of HIKVISION system being hacked by other vendors and the live feed being replaced with a blank screen with the word Hacked. As of now, we have not received any customers feedback from our installed system that their systems are affected. Nevertheless, we are seeking the manufacturer advice on the situation […]