![]() ![]() Your experiences strengthened your desire to become a dental professional. Be honest about how the year affected youīeyond working through your dental and professional concerns, and highlight how Talk about what you accomplished during your gap year that makes you a betterĪpplicant and future health professional. Prepare how you will describe your experience during dental school interviews. Ask them how youĬan strengthen your application and your ability to be a successful dentalĭiscussing Your Gap Year during InterviewsĪbout how your gap year will be viewed by admissions, use your year(s) to With your health professions advisor or career counselor, and get feedback fromĪdmissions officers at the schools where you plan to apply. Weaknesses as a dental school applicant, and how can you strengthen them? Meet Year, focus on what motivated you to take one in the first place. The key point is to do something you are sincerely interested in Find something that is mentally stimulating and expands your Handle stress, learn and practice meditation or work on your overall Then it is important to maybe work on yourself. ![]() If you are taking a gap year because you feel you need a break, Take a gap year because they believe they need the rest before starting dental How will you spend your time, what kinds of things To work on strengthening your application, therefore, you should approach the Longer than a year depending on your circumstances. Ref: SATAn: Air-Gap Exfiltration Attack via Radio Signals From SATA Cables : /abs/2207.Taking a gap year? Make sure you have a clear vision of what you want toĪccomplish during this time away from school and plan wisely-a year (or two)Įnd of undergraduate education and the beginning of dental school. However, cybersecurity researchers often publish new exploits like this so that countermeasures can be quickly adopted in facilities that might be vulnerable (even though publication also reveals how to conduct the exploit in the first place). Guri does not mention any evidence that attacks like this have been used in the real world (although that doesn’t guarantee they haven’t). Another option is to monitor the 6Ghz frequency, looking for unexpected broadcasts or even to jam those frequencies. It should also be possible to create code that monitors any unusual activity related to the SATA cables. “Preventing the initial penetration is the first step that should be taken as a preventive countermeasure,” he says.Įnsuring there are no devices nearby capable of recording signals is also a sensible measure that is currently used in NATO and US secure facilities. He goes on to outline various countermeasures to prevent this kind of attack. Guri also showed that the attack can be carried out from within a guest virtual machine, making it much more capable. “We show that attackers can exploit the SATA cable as an antenna to transfer radio signals in the 6 GHz frequency band,” says Guri. He then used a laptop placed about a meter away to monitor transmissions in the 6Ghz band, decoding the word “SECRET” from the illicit broadcasts. This code caused the computer’s SATA cable to broadcast data at a rate of about 1 bit/ sec. To test the idea, Guri wrote the code a capable of creating these signals and uploaded it to an air-gapped desktop PC. ![]() ![]() “The SATA interface is highly available to attackers in many computers, devices, and networking environments,” he says. Guri’s idea is to modulate the transmission of information along the cable in a way that generates radio signals that can be picked up nearby by equipment monitoring 6Ghz radio frequencies. The cables are a few centimeters long and most operate at a frequency of 6 Gb/sec. Now Mordechai Guri, a cybersecurity researcher at Ben-Gurion University in Israel has found another way - to use the SATA cables inside a computer as wireless aerials to broadcast information via radio waves.Ī SATA cable connects a motherboard data bus to a mass storage device such as a solid-state drive, optical drive or hard disc drive. Cybersecurity researchers have studied various techniques, such as using lights on a computer keyboard to transmit data, or the noise from fans for example. Another is to find a way to get information out of an air-gapped network. The famous 2010 Stuxnet attack used this method of infection to inject malware capable of disabling centrifuge equipment in the Iranian nuclear program.īut getting malware in is just one part of the challenge. Hackers have developed various ways of infecting them using portable devices such as USB drives. This approach, known as air-gapping, creates a physical barrier between the network and the nasty world of malicious attackers beyond.īut air-gapped computers are not perfectly secure. One way to protect computer networks from malicious attack is to disconnect them from the internet. ![]()
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