What is Social Engineering?
Social engineering is a manipulation technique used by cybercriminals to deceive people into taking an action that would benefit the criminal. These cybercriminals are con artists that use technology to trick their victims.
Any successful cyber attack that employs social engineering preys on one basic human instinct: trust. Once that connection is established, a scammer can steal sensitive data and use it to commit additional crimes in the future.
For example, let’s say a cybercriminal wants to convince an employee to divulge passwords that protect confidential organizational data. They can use social engineering tactics to disguise their true intent as a message coming from the help desk, a service provider, or a system requesting account validation.
In other cases, victims of social engineering attacks may think they’re helping someone they know with an urgent matter. In reality, they’re exposing themselves to security breaches that can lead to data leakage or malware installations on company devices or networks.
All it takes is one email, phone call, or text message that appears to be coming from a recognized person or organization to fall through the cracks. After the deception works and the attack succeeds, the cybercriminals can expose sensitive information, use it to their benefit, or take control of devices, systems and networks.
According to 2020 data, one-third of all breaches featured some form of phishing or social engineering. The latter can be difficult to safeguard against because, technology cannot stop 100% of the attacks and by their nature, human beings are unpredictable. To avoid these kinds of traps, all members of an organization must remain vigilant.
Why Social Engineering is So Effective
In short, social engineering is dangerous because people make mistakes.
Even though victims know they must be suspicious of emails that, for example, promise them refunds, or phone calls that tell them they’ll be arrested if they don’t disclose sensitive information, people still get caught off-guard.
Successful social engineering scams rely on that knee-jerk human reaction to trust the sender and believe the message, one that often supersedes established cyber security awareness habits. Being busy, not paying close enough attention, complacency, or simply forgetting cyber security basics – all these lapses can lead to users being too trustful. For those reasons, it’s not unheard of for people to become repeat victims of social engineering attacks. This is because changing individual human behavior, especially when it comes to reversing bad habits, involves more than simply having an idea of what to look for.
Because it preys on weaknesses brought about by human reflex, it’s much easier for cybercriminals to use social engineering to hack a human than it is to hack an organization’s systems or network.
By prioritizing a people-first approach to cyber security, you can provide all users the tools they need to steer clear of any social engineering attempts and consistently keep their data safe.
As a result...
Data breaches have only grown more significant in recent years. Cyber attacks exposed more than four billion user records during the first half of 2019 alone. Throw repeat clickers and ineffective security awareness training into that mix and an organization’s risk factor increases substantially.
How Social Engineering Attacks Prey on Human Emotion
The best examples of social engineering are the ones that play all the right notes on a victim’s emotional scale. If the user is not properly trained to recognize the patterns of common social engineering attacks, they can be hard to recognize.
Some sample emotions that cybercriminals exploit to execute a social engineering scheme include:
Fear
Greed
Curiosity
Helpfulness
Safety
How to Spot Common Social Engineering Tactics
At the end of the day, the human element of cyber security is only as strong as its ability to detect and avoid incoming threats.
Every person within an organization, from front-line employees to managers and executives, must know what social engineering attacks look and/or sound like. Otherwise, the risk of data or system exposure through a malicious email link or attachment can increase significantly.
Let us take a closer look at the various forms that cybercriminals can use to package their social engineering attempts.
Baiting
Baiting is both an online and physical social engineering attack that promises the victim something in exchange for an action. This can include plugging in a USB key or downloading an attachment to receive free movie downloads for life. The computer and the network can be targets of malicious software that captures login credentials or sends fake email messages
Malware Removal
The promise of malware removal messages tricks victims into paying for a tool to remove viruses or other nefarious software from their devices. Depending on the scam, the criminal can steal the victim’s credit card information or install a different malware or ransomware program onto the computer or mobile device. Keep an eye out for malware emails – nearly 95% of payloads are delivered this way.
Phishing
Phishing encompasses a wide range of devious tactics, including deceptive emails, fake websites, and misleading text messages. They all have the same goal: to steal confidential data belonging to an individual or organization. Phishing attacks are typically successful when they appear to come from a trusted acquaintance or organizational entity.
Pretexting
Pretexting is a social engineering technique where a false identity dupes a victim into giving up sensitive information. For instance, a cybercriminal may know that the targeted individual recently bought an item from Apple and pretends to be a company customer service representative to acquire credit card information or other confidential details.
Quid Pro Quo
Quid pro quo scams rely on an exchange of information to convince a victim to act. Often, they offer to provide a service in exchange for a benefit. A common tactic in this category is when a cybercriminal impersonates an IT support employee and calls victims who recently opened a support ticket, promising to fix a virus-related issue if they are provided with login credentials.
Spear Phishing
Spear phishing is a cybercrime that deploys targeted attacks against individuals and businesses using relevant and well-crafted messages. Hackers will collect details about the targeted parties and, using email, use that information to appear familiar to the victim(s). Though often used simply to steal user data, spear phishing can also be a means to install malware or ransomware onto someone’s device.
Tailgating
Tailgating is a physical social engineering technique, that relies on human trust, to gain access to a building or secure location therein. The criminal may simply walk closely behind someone and slip through an open door or ask to be buzzed in because they forgot their key card. This technique underscores the need for employees to pay attention to who is loitering near doors and never hesitate to ask for identification.
Vishing
Vishing uses phone calls or voicemail to convince victims that they need to act quickly. Typically, messages will dangle the threat of being subjected to legal action or a criminal attack, such as one urging the victim to reset their banking information because their account has been hacked
Water-holing
Water-holing targets a group of users and websites they frequent. The cybercriminal looks for a security vulnerability in one of these websites and then infects it with malware. Eventually, a member of the targeted group will be victimized by the malware. This specific social engineering technique is also very hard to detect.
How to Protect Your Data from Social Engineering Attacks in 7 Steps
Simply telling users about social engineering in a one-off seminar or requiring them to watch a handful of educational videos on the topic will not fully protect your organization’s data.
Instead, put employees in a position to succeed by building, maintaining, and optimizing a security awareness training infrastructure. This will keep everyone up to date on the latest threats and help them retain the right information and skills to ensure consistent cyber safety.