Security News
Moxie Marlinspike, the founder of the popular encrypted instant messaging service Signal, has announced that he is stepping down as the chief executive of the non-profit in a move that has been underway over the last few months. "In other words, after a decade or more, it's difficult to overstate how important Signal is to me, but I now feel very comfortable replacing myself as CEO based on the team we have, and also believe that it is an important step for expanding on Signal's success," Marlinspike said in a blog post on Monday.
Moxie Marlinspike, the creator of the Signal secure messaging app, on Monday announced his resignation as CEO of the company. Marlinspike said he had always intended to grow Signal to the point that it could go on without his direct involvement but that wasn't possible as recently as four years ago when he was writing most of the code, managing employees, and personally handling support.
Electromagnetic emanations can be recorded and used to detect and identify malware running on IoT devices, a group of researchers working at IRISA have proven. This novel malware detection approach also offers additional advantages: as no specific software has to be installed on the monitored device, it can hardly be detected by the malware and evaded by the malware authors.
Cisco's new Shared Signals and Events framework is designed to make life easier for security analysts by improving interoperability and supporting zero trust security. Shared signals is pretty much exactly what it sounds like: a standard communication method for security changes that has the potential to reduce "Unnecessary, rote re-authentications or authorizations" and allow far more precise reactions to changes in security parameters.
Signal has added an easy way for users to report and block spam straight from message request screens with a single mouse click. Message requests were added to Signal last year, in August 2020, to allow new users to reach out to other Signal users even if they're not in their address books and provide more contextual info to those on the receiving end.
Element, which makes Matrix-based communications and collaboration tools, has launched a consumer-oriented version of its messaging platform, complete with bridges for WhatsApp, Signal and Telegram. Over the months it has introduced supported bridging tech to allow enterprise users to message users on other platforms such as Slack, Teams and WhatsApp.
This comes after competitors like Signal and Telegram shared info on a massive exodus of Facebook users joining or switching to other platforms following the 6-hour-long downtime that impacted Facebook, Instagram, and WhatsApp. Signal and Telegram also began experiencing in the wake of Facebook's global outage after millions of Facebook users were joining their platforms.
Matrix-based communications and collaboration app Element has continued its mission to make bridges into the decentralised network a little more commercially acceptable with connectivity for Signal. Amandine Le Pape, co-founder of Element, had already given WhatsApp a jab with the privacy blade the last time we spoke and Element's CEO, Matthew Hodgson, joined the party during our chat about the Signal bridge.
A newly discovered data exfiltration mechanism employs Ethernet cables as a "Transmitting antenna" to stealthily siphon highly-sensitive data from air-gapped systems, according to the latest research. Dubbed "LANtenna Attack," the novel technique enables malicious code in air-gapped computers to amass sensitive data and then encode it over radio waves emanating from Ethernet cables just as if they are antennas.
Signal has fixed a serious bug in its Android app that, in some cases, sent random unintended pictures to contacts without an obvious explanation. When sending an image using the Signal Android app to one of your contacts, the contact would occasionally receive not just the selected image, but additionally a few random, unintended images, that the sender had never sent out.