![]() ![]() Ransomware attacks - malware that encrypts data until victims pay up - have been on the rise and a new form of crypto extortion is also increasing: blackmail attacks. Criticizing management? Complaining about that demanding customer? Jealous about a co-worker’s new desk? These are seemingly harmless comments that a malicious third party could exploit if chat logs ever leaked.” “It is difficult to police what is said in Slack discussions, especially at mid- to large-sized organizations where dozens or hundreds of private channels are commonplace. “Forget corporate espionage - workforce chat logs are often a treasure trove of embarrassment and blackmail,” he said. Slack asks users to report any potential vulnerabilities. George Avetisov, chief executive officer of security company HYPR, said employee gossip makes Slack and other office chat programs an appealing target for hackers. ![]() The bug was discovered by security company Detectify and fixed before any information was leaked. In 2017, Slack said it had detected and patched a vulnerability that would have given hackers full access to chat histories, shared files and other features, Wired reported. Slack Technologies, the popular workplace messaging service, is moving forward with plans to go public after garnering a $7.1 billion valuation in August.īut there’s one issue that experts say will be a major hurdle for the company, its users and potential investors: security. Every 14 seconds, a business falls victim to a ransomware attack.Be careful what you chat about with your co-workers - it could be costly. Globally, the cost of cyber crime is expected to reach $6 trillion by 2021.Įnter HackMakers ’ Digital Defence Hackathon 2020, the largest cybersecurity hackathon in the Asia Pacific Region (APAC). Hosted in Slack, the secure channel-based messaging platform, the event was held over 48 hours in November and supported by Victor Dominello, MP, the Minister for Customer Service in the New South Wales government. “We need creative geniuses like you to solve the big problems around cyber,” Dominello said to 2,297 participants in his opening speech. “If we do this right, we bake in and guarantee our future prosperity.” Normally, hackathon attendees meet in person on a Friday for pizza and beer before digging into the challenges. “When things went online due to the Covid-19 pandemic, Slack was the only option,” says Steve Nouri, the event’s lead organiser and head of data science and AI for the Australian Computer Society. Through a mix of pre-event organisation, Slack channels, integrations and custom bots, Nouri facilitated trust, built connections and organized diverse teams to deliver strong hackathon entries and set the stage for APAC cybersecurity innovation. “We’re always looking for something outside the box, and we’re very happy with this year’s results,” Nouri says. Building diverse teams and encouraging camaraderie in SlackĪ little over a week before the event began, attendees joined a Slack workspace to start brainstorming and get acquainted. Participants were also invited to attend pre-hackathon workshops, which were posted in the #announcements Slack channel and held on the Zoom integration in Slack. With the workshops easy to announce, access and discuss in Slack, the event started on a collaborative note. “We had more than a couple of hundred participants for most workshops, and everyone loved it,” Nouri says. Slack was integral to building teams, often a challenging process that requires hand-holding, even in person. “Over online platforms, it’s difficult to randomly put people together without guidance and help, so we invited everyone to join Slack channels 10 days before,” Nouri says.Īttendees gravitated toward each other in Slack channels, some of which were as simple as #have-a-team-but-looking-for-a-member, #individual-looking-for-a-team and #hustler. “Whether you’re a designer, coder or non-technical participant, you identify yourself in Slack so everyone understands exactly where to find each skill,” Nouri says. They also leveraged the Donut app for Slack to introduce possible teammates and schedule virtual coffees. This Slack-driven strategy led to diverse groups, giving the hackathon a competitive advantage that brought higher quality outcomes for each challenge. In addition to setting a foundation for success prior to the event, Slack channels kept things organised and running smoothly during the hackathon, including: “It’s not uncommon to have a team of business analysts and designers who come up with an amazing idea.” Saving time and encouraging creativity with Slack “It’s very important in hackathons to have team diversity,” Nouri says.#ask-a-mentor, open for anyone to ask questions.
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