The use of emails has always been increasing ever since its inception in the 1960s. Business communication, circulation of academic information, conveying personal information – almost everything is passed on between individuals or organizations via emails mainly for either or all of the following reasons:
Emails are faster.
Emails are reliable.
Emails ensure that the information reaches the end recipient and, if not, notifies the sender about it.
There is no scope of data loss with emails.
Emails are an excellent means of recording information chronologically.
On the surface, there is nothing to be concerned about in email communication. The accounts of both the sender and the receiver are self-operated and locked by passwords which only both of these parties know. However, with the advancement of useful technology occurs an equal (if not higher) rise in technology which brings vicious attackers and hackers into the picture.
What Is Phishing?
Phishing attacks are just like fishing in a river where a person tries to get hold of a fish by giving it a believable bait of a bread crumb or any similar bit of food. However, in phishing attacks, the fishes are the netizens, and the fishermen are the cyber attackers. Phishing attacks are most commonly circulated via email messages. In such attacks, an unexpected mail from a seemingly credible source asks the receiver to take specific immediate action (such as paying unpaid dues or claiming a reward) by clicking on an attached link or downloading a file. But these are impersonating emails taking the user to fake websites created by the attacker. And often, these install malware into the computers of users. These attacks also happen in other forms like through voice messages (Vishing), SMS frauds (Smishing), attacks targeting the big shots of an organization from whom the profits can be maximum (Whaling) or creating a replica of a website to win the trust of an unsuspecting user (Pharming).
What Is Malware?
Malware is another means used by attackers to install corrupt files and software into the computer systems of users without their permission or against their will. Often malware operates secretly and steals the private information of users without their knowledge. This information is then accessed by the attacker who either uses the data to blackmail the victim, launch a sextortion campaign, or sell the stolen details at a high price in the dark market. Its types include:
Ransomware – which locks the system of the user or encrypts files until the demanded ransom is paid.
Spyware – which launches spying software into the computer and steals data.
Scareware – which attempts to extract user information by instilling fear in them.
Adware – where malware gets downloaded via attacker-created fake advertisements.
What Is Email Security?
Email security is the process of shielding email accounts from the attacks of vicious hackers. It refers to the means employed by a user, an organization, or an information network to keep themselves secure from these phishing attempts and malware attacks.
How To Ensure Email Security?
Email security can never be a fool-proof plan as the attackers always manage to find some loophole even in the most sophisticated methods of protection. However, minimizing such attacks is the objective, and this can be achieved by adopting the following measures:
Setting strong passwords: Strong passwords with alphanumeric characters and symbols are highly recommended. It’s always more important to have secure passwords instead of easy to remember passwords.
Changing passwords from time to time: Using the same password for too long makes you more vulnerable to hacking attempts of attackers. Hence it is always advisable to change passwords from time to time. Also, having different passwords for different accounts is a smarter decision than otherwise.
Having a good antivirus installed: Antivirus software creates a layer of protection against all types of viruses and malware trying to attack your devices. It is a must to have an antivirus when you visit multiple websites on the Internet or install external devices and disks into your computer.
Having anti-spam filters: Anti-spam filters ensure that spam emails or messages do not show up in your mailbox, thus protecting your system from the malicious emails sent by attackers. It also saves you a lot of time and energy that gets wasted otherwise in opening those emails.
Using only updated software: Software developers update software from time to time to incorporate patches and other improvements to make the software secure and more efficient. Not updating one’s software to the latest version is sending an invitation to attackers to steal your files.
Being wise on the web: With everything said and done, the most frugal tip remaining is to be careful on the Internet. One must have a skeptical mind and halt before impulsively clicking on links and pop-ups. A click takes hardly a second, but often its after-effects cost millions of dollars!
Since one cannot do away with emails, one needs to find ways and means of doing away with the threats to email security. Protecting yourselves on the web is not easy but also not unachievable. Taking specific preventive measures goes a long way in keeping attackers and malware away.
We all know how Office 365 consists of (almost) all the tools required to increase productivity at work. However, as with any other piece of software, the widely used Microsoft product has its cons. A significant issue that worries users is data security or, rather, data vulnerability and whether the phishing protection measures are enough to ensure that their data is safe.
2020 has been a testing year for every industry. The COVID-19 restrictions paved the way for new trends like the WFH culture, remote workforces, and cloud-platforms. These changes have also affected the digital communication pathways, including email communication, in various ways. As these trends continue in 2021, there is a need for ramping up email security strategies accordingly.
2020 was a roller-coaster ride for most individuals and businesses, and everyone had to adapt to a new normal. The most notable change was in the way we work. While businesses started work from home policies, individuals started relying on electronic modes of transactions and communications. The increasing reliance on emails, unsurprisingly, led to a considerable hike in the number of email-based cyberattacks. While businesses are becoming more informed about the advantages of maintaining a robust cybersecurity posture, they are ignoring email security. This article will persuade them otherwise.
2020 has been a tumultuous year globally, with almost every industry suffering because of the pandemic. It has given rise to a revolutionary shift in the work culture as more people started working from home/remote locations. Emails have become the primary communication mode for everyone, from students to workers. Malicious actors have enjoyed a good outing under such circumstances, using spear-phishing, BEC, and ransomware to globally infiltrate enterprise networks.
Despite being aware of the various cyber risks, small businesses choose to ignore the need for a robust cybersecurity posture. They believe malicious actors only target large organizations and not them. However, lack of phishing protection or a business continuity strategy in the event of a cyber-attack leaves them at high risk. These cyberattacks can cost a business dearly if the IT security teams do not have an effective cybersecurity policy. The primary step in this direction is to address the challenges and vulnerabilities characteristic of an SME environment.
Malicious actors still prefer to apply social engineering strategies in messages to steal critical information such as passwords and financial details and make people perform tasks such as completing a wire transfer to their account or downloading malware. All such incidents ultimately jeopardize the confidentiality, integrity, and availability of any organization’s crucial information assets. Hence it calls for serious attention to email security and email continuity.
Microsoft forms a natural base of the computer world. Almost every big or small organization makes use of the tools provided by Microsoft for their daily operations. Initially, Microsoft Office had a few tools. But because they have the basics done right, the enterprise has now expanded to a lot of other utilities. Outlook 365 is such a tool from Microsoft that has above 150 million users in the corporate sector. The platform combines every facility that one would ever need for the smooth functioning of their business, such as storage of files, exchange of emails, etc. It also features seamless integration of OneDrive as well as SharePoint into one platform.
In today’s digital age, emails have become a crucial channel of communication for all organizations. Emails have various benefits, such as reliability, economy, and mobility. Since we exchange a lot of important and sensitive data through emails, it is no wonder that users are seeking the best and latest solutions to uphold the confidentiality of their email contents. Any exposure of the vital information to the wrong people is enough to cripple an organization’s functioning. And a single click on a malicious link is all it takes to compromise the confidential data of an enterprise. Hence, email security plays a crucial role in enterprise networking, and email encryption is the appropriate way to secure emails.
In today’s era of unlimited internet access, users often end up sharing their personal information on different websites, applications, and portals. However, personal information is not the only commodity at stake here. Cyberattacks pose a grave threat to corporate resources as well. Thus, the administration needs to educate their employees about the latest cyber threats. Furthermore, if an organization wants to follow different industrial and government compliances such as PCI, HIPAA, FISMA, and Sarbanes-Oxley, then on-campus or online security awareness training for employees is a necessity for them.
The purpose of Business Email Compromise (BEC), a type of phishing attack, is to target employees with access to company finances and trick them into sending money to the hacker. In the past this almost always meant a wire transfer.
From the hackers standpoint, there are two problems with wire transfers. First, they’re hard to keep anonymous. The hacker has to send some information about where to transfer the money. Second, companies are getting wise to this and changing policies to ensure all wire transfer requests are verified through a second channel.
You have to hand it to hackers. They’re always coming up with new ways to slip some malware passed unsuspecting email recipients.
It’s not uncommon today for prospective employees to email their resume to the HR department of the hiring company in an effort to land a job. What is uncommon, or at least it was until recently, was for that resume to contain malware.
Software-as-a Service (SaaS) has been around a while now. One of the strongest benefits of SaaS is that it affords businesses the luxury of not having to buy and/or build all of their IT services. And SaaS almost always saves companies money. But what was once a luxury, is rapidly becoming a necessity.
If you haven’t heard, cyberattacks are a big problem. They’re an even bigger problem for small companies. Why is that? Two reasons. First, because there are a lot of them and second, because they aren’t very well prepared.
Small and mid-size businesses (SMB) are the target of cyber-attacks quite often. “According to the Verizon 2019 Data Breach Incident Report (DBIR), 58% of SMBs experienced a cyber incident in 2018.”
Do you ever wonder why Microsoft consistently tops the list of favorite brands to target with phishing scams? Because it’s one of the most widely used brands, AND because apparently it’s security isn’t very good.
Now comes word of a spear phishing scam, targeting a company in the energy sector, “using a savvy trick to get around the company’s Microsoft email security stack.”
Employees travel, that’s part of being in business. And when they travel, they’re going to check their email. There’s no reason that simple act should put your organization at risk, but for many companies, it does. That’s because of the safeguards they put in place, don’t always travel with the employees. But they should.
Smart companies use phishing prevention technology to protect their employees and organization from phishing attacks. And whether they use their own, on-premises email server, or opt for a cloud-based email provider, companies have some important security decisions to make.
If you subscribe to the notion that hackers go where the users are, it’s not surprising that Microsoft Remains the #1 Impersonated Brand in Phishing Attacks. Others making up the top five include PayPal, Netflix, Facebook and Bank of America, which confirms the theory.
SMTP service (i.e., email) today is a commodity. So much so, that many businesses pay some other business to “host” their SMTP service for them. This enables the business to send and receive email without having to buy, set up or manage an SMTP server. And judging by how prices have come down over time, it’s fair to assume that there are a lot of hosted SMTP service providers.
We live in a software-as-a-service (SaaS) world. It’s great being able to pay a monthly fee and have some other companies handle your organization’s services for you. There are all kinds of companies that provide SaaS services. (more…)
Cybercrime is one of the most prevalent and growing threats that organizations face today. Malware, and particularly ransomware, can cost companies millions of dollars and heavily impact user confidence. When the city of Atlanta found itself victimized by a ransomware attack, it ended up signing eight emergency contracts – and spending a total of $2.6 million – to control the damage.