** This post was originally published in ACRL TechConnect on May. 9, 2016.***
Cybersecurity is an interesting and important topic, one closely connected to those of online privacy and digital surveillance. Many of us know that it is difficult to keep things private on the Internet. The Internet was invented to share things with others quickly, and it excels at that job. Businesses that process transactions with customers and store the information online are responsible for keeping that information private. No one wants social security numbers, credit card information, medical history, or personal e-mails shared with the world. We expect and trust banks, online stores, and our doctor’s offices to keep our information safe and secure.
However, keeping private information safe and secure is a challenging task. We have all heard of security breaches at J.P Morgan, Target, Sony, Anthem Blue Cross and Blue Shield, the Office of Personnel Management of the U.S. federal government, University of Maryland at College Park, and Indiana University. Sometimes, a data breach takes place when an institution fails to patch a hole in its network systems. Sometimes, people fall for a phishing scam, or a virus in a user’s computer infects the target system. Other times, online companies compile customer data into personal profiles. The profiles are then sold to data brokers and on into the hands of malicious hackers and criminals.
Cybersecurity vs. Usability
To prevent such a data breach, institutional IT staff are trained to protect their systems against vulnerabilities and intrusion attempts. Employees and end users are educated to be careful about dealing with institutional or customers’ data. There are systematic measures that organizations can implement such as two-factor authentication, stringent password requirements, and locking accounts after a certain number of failed login attempts.
While these measures strengthen an institution’s defense against cyberattacks, they may negatively affect the usability of the system, lowering users’ productivity. As a simple example, security measures like a CAPTCHA can cause an accessibility issue for people with disabilities.
Or imagine that a university IT office concerned about the data security of cloud services starts requiring all faculty, students, and staff to only use cloud services that are SOC 2 Type II certified as an another example. SOC stands for “Service Organization Controls.” It consists of a series of standards that measure how well a given service organization keeps its information secure. For a business to be SOC 2 certified, it must demonstrate that it has sufficient policies and strategies that will satisfactorily protect its clients’ data in five areas known as “Trust Services Principles.” Those include the security of the service provider’s system, the processing integrity of this system, the availability of the system, the privacy of personal information that the service provider collects, retains, uses, discloses, and disposes of for its clients, and the confidentiality of the information that the service provider’s system processes or maintains for the clients. The SOC 2 Type II certification means that the business had maintained relevant security policies and procedures over a period of at least six months, and therefore it is a good indicator that the business will keep the clients’ sensitive data secure. The Dropbox for Business is SOC 2 certified, but it costs money. The free version is not as secure, but many faculty, students, and staff in academia use it frequently for collaboration. If a university IT office simply bans people from using the free version of Dropbox without offering an alternative that is as easy to use as Dropbox, people will undoubtedly suffer.
Some of you may know that the USPS website does not provide a way to reset the password for users who forgot their usernames. They are instead asked to create a new account. If they remember the account username but enter the wrong answers to the two security questions more than twice, the system also automatically locks their accounts for a certain period of time. Again, users have to create a new account. Clearly, the system that does not allow the password reset for those forgetful users is more secure than the one that does. However, in reality, this security measure creates a huge usability issue because average users do forget their passwords and the answers to the security questions that they set up themselves. It’s not hard to guess how frustrated people will be when they realize that they entered a wrong mailing address for mail forwarding and are now unable to get back into the system to correct because they cannot remember their passwords nor the answers to their security questions.
To give an example related to libraries, a library may decide to block all international traffic to their licensed e-resources to prevent foreign hackers who have gotten hold of the username and password of a legitimate user from accessing those e-resources. This would certainly help libraries to avoid a potential breach of licensing terms in advance and spare them from having to shut down compromised user accounts one by one whenever those are found. However, this would make it impossible for legitimate users traveling outside of the country to access those e-resources as well, which many users would find it unacceptable. Furthermore, malicious hackers would probably just use a proxy to make their IP address appear to be located in the U.S. anyway.
What would users do if their organization requires them to reset passwords on a weekly basis for their work computers and several or more systems that they also use constantly for work? While this may strengthen the security of those systems, it’s easy to see that it will be a nightmare having to reset all those passwords every week and keeping track of them not to forget or mix them up. Most likely, they will start using less complicated passwords or even begin to adopt just one password for all different services. Some may even stick to the same password every time the system requires them to reset it unless the system automatically detects the previous password and prevents the users from continuing to use the same one. Ill-thought-out cybersecurity measures can easily backfire.
Security is important, but users also want to be able to do their job without being bogged down by unwieldy cybersecurity measures. The more user-friendly and the simpler the cybersecurity guidelines are to follow, the more users will observe them, thereby making a network more secure. Users who face cumbersome and complicated security measures may ignore or try to bypass them, increasing security risks.
Cybersecurity vs. Privacy
Usability and productivity may be a small issue, however, compared to the risk of mass surveillance resulting from aggressive security measures. In 2013, the Guardian reported that the communication records of millions of people were being collected by the National Security Agency (NSA) in bulk, regardless of suspicion of wrongdoing. A secret court order prohibited Verizon from disclosing the NSA’s information request. After a cyberattack against the University of California at Los Angeles, the University of California system installed a device that is capable of capturing, analyzing, and storing all network traffic to and from the campus for over 30 days. This security monitoring was implemented secretly without consulting or notifying the faculty and those who would be subject to the monitoring. The San Francisco Chronicle reported the IT staff who installed the system were given strict instructions not to reveal it was taking place. Selected committee members on the campus were told to keep this information to themselves.
The invasion of privacy and the lack of transparency in these network monitoring programs has caused great controversy. Such wide and indiscriminate monitoring programs must have a very good justification and offer clear answers to vital questions such as what exactly will be collected, who will have access to the collected information, when and how the information will be used, what controls will be put in place to prevent the information from being used for unrelated purposes, and how the information will be disposed of.
We have recently seen another case in which security concerns conflicted with people’s right to privacy. In February 2016, the FBI requested Apple to create a backdoor application that will bypass the current security measure in place in its iOS. This was because the FBI wanted to unlock an iPhone 5C recovered from one of the shooters in San Bernadino shooting incident. Apple iOS secures users’ devices by permanently erasing all data when a wrong password is entered more than ten times if people choose to activate this option in the iOS setting. The FBI’s request was met with strong opposition from Apple and others. Such a backdoor application can easily be exploited for illegal purposes by black hat hackers, for unjustified privacy infringement by other capable parties, and even for dictatorship by governments. Apple refused to comply with the request, and the court hearing was to take place in March 22. The FBI, however, withdrew the request saying that it found a way to hack into the phone in question without Apple’s help. Now, Apple has to figure out what the vulnerability in their iOS if it wants its encryption mechanism to be foolproof. In the meanwhile, iOS users know that their data is no longer as secure as they once thought.
Around the same time, the Senate’s draft bill titled as “Compliance with Court Orders Act of 2016,” proposed that people should be required to comply with any authorized court order for data and that if that data is “unintelligible” – meaning encrypted – then it must be decrypted for the court. This bill is problematic because it practically nullifies the efficacy of any end-to-end encryption, which we use everyday from our iPhones to messaging services like Whatsapp and Signal.
Because security is essential to privacy, it is ironic that certain cybersecurity measures are used to greatly invade privacy rather than protect it. Because we do not always fully understand how the technology actually works or how it can be exploited for both good and bad purposes, we need to be careful about giving blank permission to any party to access, collect, and use our private data without clear understanding, oversight, and consent. As we share more and more information online, cyberattacks will only increase, and organizations and the government will struggle even more to balance privacy concerns with security issues.
Why Libraries Should Advocate for Online Privacy?
The fact that people may no longer have privacy on the Web should concern libraries. Historically, libraries have been strong advocates of intellectual freedom striving to keep patron’s data safe and protected from the unwanted eyes of the authorities. As librarians, we believe in people’s right to read, think, and speak freely and privately as long as such an act itself does not pose harm to others. The Library Freedom Project is an example that reflects this belief held strongly within the library community. It educates librarians and their local communities about surveillance threats, privacy rights and law, and privacy-protecting technology tools to help safeguard digital freedom, and helped the Kilton Public Library in Lebanon, New Hampshire, to become the first library to operate a Tor exit replay, to provide anonymity for patrons while they browse the Internet at the library.
New technologies brought us the unprecedented convenience of collecting, storing, and sharing massive amount of sensitive data online. But the fact that such sensitive data can be easily exploited by falling into the wrong hands created also the unparalleled level of potential invasion of privacy. While the majority of librarians take a very strong stance in favor of intellectual freedom and against censorship, it is often hard to discern a correct stance on online privacy particularly when it is pitted against cybersecurity. Some even argue that those who have nothing to hide do not need their privacy at all.
However, privacy is not equivalent to hiding a wrongdoing. Nor do people keep certain things secrets because those things are necessarily illegal or unethical. Being watched 24/7 will drive any person crazy whether s/he is guilty of any wrongdoing or not. Privacy allows us safe space to form our thoughts and consider our actions on our own without being subject to others’ eyes and judgments. Even in the absence of actual massive surveillance, just the belief that one can be placed under surveillance at any moment is sufficient to trigger self-censorship and negatively affects one’s thoughts, ideas, creativity, imagination, choices, and actions, making people more conformist and compliant. This is further corroborated by the recent study from Oxford University, which provides empirical evidence that the mere existence of a surveillance state breeds fear and conformity and stifles free expression. Privacy is an essential part of being human, not some trivial condition that we can do without in the face of a greater concern. That’s why many people under political dictatorship continue to choose death over life under mass surveillance and censorship in their fight for freedom and privacy.
The Electronic Frontier Foundation states that privacy means respect for individuals’ autonomy, anonymous speech, and the right to free association. We want to live as autonomous human beings free to speak our minds and think on our own. If part of a library’s mission is to contribute to helping people to become such autonomous human beings through learning and sharing knowledge with one another without having to worry about being observed and/or censored, libraries should advocate for people’s privacy both online and offline as well as in all forms of communication technologies and devices.