With years of experience in the technology industry, headlines about cyber attacks and data breaches stand out to me. Here’s your monthly roundup of the latest hacks and data breaches around the world. In this monthly series, I’ll share information and updates on the most recent hacks that I saw in the news, including causes, resolutions, and what you can do to protect your data.
2019 is not off to a great start. We have already seen successful cyber attacks and data breaches across all industries including local and federal government, media, and gaming.
On January 1st, the Australian government experienced their first data breach of the year. As a result of the phishing attack, information was stolen from approximately 30,000 Australian government employees. Fortunately there was no financial information stolen; the data included work emails, phone numbers, and job titles. Those are affected are lucky that is the only data collected and there was not much damage done. The Australian government has promised to learn from this breach and will better protect the personal data of their employees. Read More
This is a very unique data breach because it’s not just one entity that has been affected. The collection of 772,904,991 emails and 21,222,975 passwords from multiple sources is what could be the largest data breach of all time. The data breach is being called “Collection #1” and was reported by Troy Hunt, a director at Microsoft, on his blog. He found the incident after multiple people made him aware of a large collection of files on MEGA, a popular cloud service. People can check to see if their information was stolen by putting in their email into a website Hunt created called “Have I Been Pwned?”. As a precautionary action, I would change your email password if you think any of your data was stolen from this data breach. Read More.
At the very end of December, a cyberattack disrupted the printing of the Los Angeles Times and other newspapers in the San Diego and Florida areas. A computer malware attack on the network infrastructure of Tribune Publishing delayed the printing of the papers, but it was still able to go out. It is thought that the hack may be politically motivated, and if so, that impacts a new territory in recent political cyber security threats on the media. Luckily in this attack there was no data compromised, only the publication of the paper was impacted but this is an important lesson on how an organization can be affected in other ways that stolen data. Read More.
The online video game, Town Of Salem, was hacked and 7.6 million users were impacted. Email addresses, usernames, passwords, and IP addresses were among some of the data stolen. The hack was taken care of by the game’s developers as they removed malicious PHP files from their web server. The malicious PHP files allowed the hackers to have a backdoor into their system. For those affected by the hack, I recommend changing your username and password for the game and your email. It is important for companies in all industries, not just the typical banking and healthcare targets, to protect their customers data from hackers like these. Read More.
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If the inline security tool goes off-line, the TAP will bypass the tool and automatically keep the link flowing. The Bypass TAP does this by sending heartbeat packets to the inline security tool. As long as the inline security tool is on-line, the heartbeat packets will be returned to the TAP, and the link traffic will continue to flow through the inline security tool.
If the heartbeat packets are not returned to the TAP (indicating that the inline security tool has gone off-line), the TAP will automatically 'bypass' the inline security tool and keep the link traffic flowing. The TAP also removes the heartbeat packets before sending the network traffic back onto the critical link.
While the TAP is in bypass mode, it continues to send heartbeat packets out to the inline security tool so that once the tool is back on-line, it will begin returning the heartbeat packets back to the TAP indicating that the tool is ready to go back to work. The TAP will then direct the network traffic back through the inline security tool along with the heartbeat packets placing the tool back inline.
Some of you may have noticed a flaw in the logic behind this solution! You say, “What if the TAP should fail because it is also in-line? Then the link will also fail!” The TAP would now be considered a point of failure. That is a good catch – but in our blog on Bypass vs. Failsafe, I explained that if a TAP were to fail or lose power, it must provide failsafe protection to the link it is attached to. So our network TAP will go into Failsafe mode keeping the link flowing.
Single point of failure: a risk to an IT network if one part of the system brings down a larger part of the entire system.
Heartbeat packet: a soft detection technology that monitors the health of inline appliances. Read the heartbeat packet blog here.
Critical link: the connection between two or more network devices or appliances that if the connection fails then the network is disrupted.