Cyberattack

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Blocking Shodan

The Internet is chock full of really helpful people and autonomous systems that silently probe, test, and evaluate your corporate defenses every second of every minute of every hour of every day. If those helpful souls and systems aren't probing your network, then they're diligently recording and cataloguing everything they've found so others can quickly enumerate your online business or list systems like yours that are similarly vulnerable to some kind of attack or other. more

Mega Hacks and the Employees That Lost

When a business gets hacked and its corporate information is dumped on the Internet for all and sundry to see (albeit illegally), the effects of that breach are obviously devastating for all concerned. In many ways it's like the day after a fierce storm has driven a super-cargo container ship aground and beachcombers from far and wide have descended upon the ruptured carcass of metal to cart away anything they think has value or can be sold by the side of road. more

Ethical Hacking: Turning The Tables to Boost Cyber Security

Hacking remains a huge problem for businesses. As noted by MarketWatch, more than 175 data breaches have already happened this year, and in 2015 approximately 105 million adults in the United States had their personal information stolen. For companies, the stakes are huge: Compromised systems not only damage the bottom line but can severely impact public opinion. more

The Cyberthreats and Trends Enterprises Should Watch in 2016

Every year, Verisign iDefense Security Intelligence Services produces its Cyberthreats and Trends Report, which provides an overview of the key cybersecurity trends of the previous year and insight into how Verisign believes those trends will evolve. This report is designed to assist in informing cybersecurity and business operations teams of the critical cyberthreats and trends impacting their enterprises, helping them to anticipate key developments and more effectively triage attacks and allocate their limited resources. more

According to the Department of Homeland Security, Cybercrime Is a Bigger Threat Than Terrorism

An article in Forbes the other day reports on US Secretary of Homeland Security Janet Napolitano's comments that 'cybercrime represents the "greatest threat and actual activity that we have seen aimed at the west and at the United States" in addition to "or other than Al Qaeda and Al Qaeda-related groups."' ..."Napolitano cited a study commissioned by Symantec that put the total worldwide cost of cybercrime at $388 billion -- higher than the global market for heroin, cocaine and marijuana combined." more

Can Big Companies Stop Being Hacked?

The recent huge security breach at Sony caps a bad year for big companies, with breaches at Target, Apple, Home Depot, P.F.Changs, Neiman Marcus, and no doubt other companies who haven't admitted it yet. Is this the new normal? Is there any hope for our private data? I'm not sure, but here are three observations... This week Brian Krebs reported on several thousand Hypercom credit card terminals that all stopped working last Sunday. Had they all been hacked? more

Twitter Taken Down by DDoS Attack, Company Confirms

The Twitter micro-blogging service was knocked offline this morning for several hours as a result of a denial of service attack (DDoS). Twitter has confirmed and reported the attack in a post on its official blog earlier today: "We are defending against this [DDos] attack now and will continue to update our status blog as we continue to defend and later investigate." The company later reported that the service as been resumed but they are still continuing to defend against and recover from this attack. No further updates have been provided yet. more

Summary Report Now Posted of W3C/IAB “Strengthening The Internet (STRINT)” Workshop

Given that I've written here about the original call for papers for the W3C/IAB "Strengthening The Internet Against Pervasive Monitoring (STRINT)" Workshop and then subsequently that the STRINT submitted papers were publicly available, I feel compelled to close the loop and note that a report about the STRINT workshop has been publicly published as an Internet-draft. more

DDoS Attacks on US Banks This Week Peaked at 60 Gbps

Distributed denial-of-service (DDoS) attacks that targeted U.S. financial institutions this week have reached 60 Gbps, according to researchers from DDoS mitigation provider Arbor Networks. more

The Reality Virus

There's a new virus infecting the Internet that's more pernicious and more dangerous than any virus that has gone before. It's the first example ever of a hybrid Internet-human virus and probably the universal common ancestor of all hybrid Internet-human viruses to come. The condition the virus leaves behind is increasingly well recognised and goes by the understated label of "post-truth" but the virus itself is so far anonymous and so I propose we name it after the effect it has on those it has infected who, put simply, can no longer distinguish reality from fiction, hence the reality virus. more

“Capacity” - The Hidden Word?

What is so secret about the word, "Capacity"? As I read and talk with people I realize the word, "capacity" is typically missing from the DNS discussion. "Capacity" and "Security" are the two cornerstones to maximizing DNS resilience; both of which are typically missing from the DNS discussion. Have you seen a single DNS node easily process over 863,000 queries per second? Have you seen a network routinely handle over 50Gbits/second in outbound traffic alone without breaking a sweat? more

Tackling Cyber Security: Should We Trust the Libertarians?

One of the RSS feeds that I read is Reason magazine, which is a web site for libertarians. In general, libertarians want less government intervention both in our personal lives and in the economy. The idea behind libertarians is that today's Republicans want less government intervention in our economy but are perfectly fine to have them dictate some aspects of morality. Similarly, today's Democrats want less government intervention in our personal lives but are perfectly fine with creating government bureaucracy to deliver social services. That's an oversimplified summary, but is more or less correct. About two months ago I got an article in my RSS feed where Reason was commenting on the government's response to the cyber war threats. more

Password Leaks

The technical press is full of reports about the leak of a hashed password file from LinkedIn. Worse yet, we hear, the hashes weren't salted. The situation is probably both better and worse than it would appear; in any event, it's more complicated. more

M3AAWG & i2Coalition Collaborate on Best Practices on Anti-Abuse in Hosting & Cloud Environments

I am excited to announce the recent release of the industry first Best Common Practices document for Cloud and Hosting providers for addressing abuse issues that was created by M3AAWG and the i2Coalition. M3AAWG has been collaborating with the Best Practices Working Group of the i2Coalition over the past 2 years to discuss ways to solve malicious activity within hosting and cloud ecosystems.  more

What Google Sees While Processing 2 Billion Enterprise Emails Per Day

While the news will not be terribly surprising to CircleID readers, Google's latest report on the status of spam and 2009 predictions posted today, might be of particular interest due to the company's shear email processing volume at 2 billion enterprise email connections per day (drawn from company owned Postini Message Security network)... more