The MQTT Sensor Network standard provides a lightweight networking protocol perfectly suited for low cost, low power hardware. The protocol allows using small topic identifiers in place of the full topic name when sending and receiving publish data. The wolfMQTT SN Client implementation is based on the OASIS MQTT-SN v1.2 specification. The SN API is […]
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wolfSSL FIPS-Ready
With the recent release of wolfSSL 4.1.0, the wolfSSL team has also updated the wolfSSL FIPS Ready library. This product features new, state of the art concepts and technology. In a single sentence, wolfSSL FIPS Ready is a testable and free to download open source embedded SSL/TLS library with support for FIPS validation, with FIPS enabled […]
Read MoreMore TagDifferences between TLS 1.2 and TLS 1.3 (#TLS13)
wolfSSL’s embedded SSL/TLS library has included support for TLS 1.3 since early releases of the TLS 1.3 draft. Since then, wolfSSL has remained up-to-date with the TLS 1.3 specification. In this post, the major upgrades of TLS 1.3 from TLS 1.2 are outlined below: TLS 1.3 This protocol is defined in RFC 8446. TLS 1.3 […]
Read MoreMore TagwolfSSL 24×7 Support
wolfSSL provides support on four levels, one of which is the 24×7 support level. This support level includes many key features not available on the others, such as an unlimited number of support incidents, around-the-clock support from dedicated members of the wolfSSL support team, and remains in effect for an entire year. wolfSSL provides three other […]
Read MoreMore TagwolfCrypt as an engine for OpenSSL
As many people know, the OpenSSL project is struggling with FIPS, and their new FIPS release is not expected until December 2020. The version of OpenSSL that supports FIPS goes into End Of Life and is no longer supported in December of 2019. This means that OpenSSL users will not have a supported package for […]
Read MoreMore TagQuantum Safety and wolfSSL
At wolfSSL we try to be progressive with our support of new cryptography technology. We were the first TLS implementation to support DTLS v1.2 and we were the first embedded TLS implementation to support TLS v1.3. There has been a lot of buzz in the media recently about “post-quantum” cryptography. This is mostly about which […]
Read MoreMore TagwolfSSL MQTT Sensor Network (MQTT-SN)
The MQTT Sensor Network standard provides a lightweight networking protocol perfectly suited for low cost, low power hardware. The protocol allows using small topic identifiers in place of the full topic name when sending and receiving publish data. The wolfMQTT SN Client implementation is based on the OASIS MQTT-SN v1.2 specification. The SN API is […]
Read MoreMore TagwolfSSL FIPS-Ready
With the recent release of wolfSSL 4.1.0, the wolfSSL team has also updated the wolfSSL FIPS Ready library. This product features new, state of the art concepts and technology. In a single sentence, wolfSSL FIPS Ready is a testable and free to download open source embedded SSL/TLS library with support for FIPS validation, with FIPS enabled […]
Read MoreMore TagwolfSSL not affected by CVE-2019-1547, CVE-2019-1549, nor CVE-2019-1563
It came to our attention that OpenSSL just published three new vulnerabilities. ECDSA remote timing attack (CVE-2019-1547) Fork Protection (CVE-2019-1549) Padding Oracle in PKCS7_dataDecode and CMS_decrypt_set1_pkey (CVE-2019-1563) These were implementation specific issues and do not affect wolfSSL. For a list of CVEs that apply to wolfSSL please watch the security page on our website here: […]
Read MoreMore TagwolfSSL RIOT OS port with Examples
Since December 2016, wolfSSL has been collaborating with the “Revolutionary Internet of Things Operating System” (RIOT-OS) community to bring security to the embedded IoT devices supported by RIOT OS. wolfSSL is pleased to announce that as of September 11, 2019 the pull request containing our port and examples has been merged into the RIOT master […]
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