|
URL :
![]() | ||
November 2002
The Mother of All Cyberwars The Mother of All Cyberbattles?Experts predict that an invasion of Iraq will spill over into a global cyberwar. by Lawrence M. Walsh If Saddam Hussein were writing this, he might seethe, "The mother of all cyberbattles will befall the infidels!" Although rhetorical and inflammatory, such a declaration might not be far from the truth. Experts say a U.S.-led military campaign in Iraq, either to compel Iraqi compliance with United Nations security resolutions or to oust Hussein, could spark a worldwide cyberconflict larger than anything previously seen. "If we go into Iraq, we know that groups not friendly to the U.S. are going to attack critical nodes," says John Bumgarner, president of CyberWatch and president of the Charlotte (N.C.) InfraGard chapter. "Iraq probably doesn't have the ability [to wage a cyberwar], but it does have the money to fund someone to do it." Warnings of cyberwarfare and cyberterrorism have fallen on deaf ears, mostly because there's yet to be a coordinated attack that causes significant damage to critical infrastructure or economic targets. Still, amateur cyberwarriors--mostly script-kiddies--chronicle a growing list of cyberwars. Israelis and Palestinians attack each other's Web sites and critical nodes. India and Pakistan frequently exchange digital fire. Chechen rebels throw cyberbombs at their Russian rulers. China routinely spars with its neighbors Taiwan, Japan and South Korea. And the list goes on. The most recent and interesting major digital conflict was the 2001 Sino-American hacker war. Sparked by elevated tensions caused by the collision of a U.S. Navy intelligence plane with a Chinese jet fighter, loosely organized Chinese hackers defaced scores of American Web sites. Not to be outdone, American hackers rallied, causing equal--if not more--damage. "Historically, when you look at what's happened in the past with the U.S. bombing of Bosnia and the bombing of the Chinese embassy, and the continuing strife in Israel, in almost all of them there's been some correlation for a cyberevent and armed conflict," says Sunil Misra, managing principal for worldwide security at Unisys. Investing more in nuclear and conventional weapons programs, Iraq likely doesn't have the ability to orchestrate a cyberspace campaign. But what's worrisome to security experts is Iraq's ability to fund rogue hacker groups and organized crime syndicates, which could wage a proxy fight against the United States. Already, infosec intelligence groups are monitoring increased probing of private-sector targets that represent the foundation of the U.S. economy and American culture. No one would identify specific targets. However, malicious and reconnaissance traffic from the Middle East remains relatively low. The CIA and other government agencies are warning against the increased threat of terrorism, but neither the National Infrastructure Protection Center nor the White House's Office of Homeland Security would comment on the cyberwar threat. Should a war with Iraq spill over into cyberspace, the first targets will likely be military sites and sites that support military operations--communications, transportation, etc. Disrupting these sites could hamper U.S. military operations in Iraq and the Persian Gulf. "We won World War II because it was an industrial-based war. We had the biggest and the best industrial capacity in the world," says Michael Davidson, a retired U.S. Army general and infosec consultant. "Now we have an information-based world, and our reliance on information systems makes us uniquely vulnerable." But civilian targets are more vulnerable and tempting for hackers, especially since most of the nation's critical infrastructure is privately controlled. Utilities (power, water, communications), transportation and commercial supply chains are all operated and secured by private corporations. "To an enemy, there really isn't a dime's worth of difference between a military and a critical infrastructure site," says Davidson. State-sponsored cyberwar is only part of the threat, says Tom Kellerman, a data risk specialist at the World Bank's Financial Strategy and Policy Sector. Hostilities in the Middle East could inspire hacker and organized crime groups to infiltrate U.S. government and corporate networks. Also, hostile nation-states might test U.S. cyberdefenses. "Many organized criminal groups have made business plans around hacking because it's more lucrative than trafficking cocaine," says Kellerman. "You need to expect to be hit and be prepared to survive." Cyberwarfare is one thing, but some say unreleased malicious code--viruses, worms and Trojans--could pose a far greater threat. Nimda caused widespread panic when it struck a week following the Sept. 11 terrorist attacks, which led some to speculate that a more destructive worm could prove an effective wartime weapon. "Is there malicious code sitting on the shelf waiting to be used against us? We really can't say. But, if I were in charge of protecting information assets, I would sleep with one eye open and prepare for it," says John Frazzini, VP for intelligence operations at iDefense. Since the Sept. 11 terrorist attacks, security companies have been advising their customers to ratchet up their digital defenses. The White House's recently released "National Strategy to Secure Cyberspace," which is undergoing a public comment period until Nov. 18, is designed to improve the overall computer security of the U.S. critical infrastructure. For organizations that have security policies and proactive security programs, the threat of a cyberconflict is minimal. Many organizations say they're monitoring events in the Middle East, but aren't overly concerned about a cyberwar. "If we go to war with Iraq tomorrow, we will continue to operate," says Tony Samms, director of security at Norfolk Southern railroad. "We've had heightened security with the crisis in the Middle East ever since 9/11. We can never be too alert, and we can never be too vigilant. We just need to keep ramping up." We Interrupt Your Web Surfing...Terra Lycos proposes an emergency broadcast system for the Internet. "This is a test of the Emergency Broadcast System. If this were an actual emergency, the signal you've just heard would be followed by instructions from local authorities. This is only a test." Anyone who's ever watched TV recognizes that message. EBS was designed in simpler times, when people got their real-time information from a handful of TV and radio stations. The Internet changed that, creating thousands of information portals. The difficulty in navigating all those portals during emergencies gave Terra Lycos the idea for the Emergency Online Broadcast System (EOBS), a means for government agencies to quickly disseminate information on the 'Net. "We know how to build very large-scale Web sites, and we know how to maintain them under huge demand," Terra Lycos CTO Tim Wright says. "The government doesn't have that requirement on a year-round basis. It only needs it in the event of an emergency." Under the EOBS plan, government agencies--from the White House to local police departments--would send XML-authored emergency information to a secure "authority server" managed by Terra Lycos. Terra Lycos will mirror the information in a distribution server. In the event of an emergency, participating search engines and media sites will swap their usual home page for emergency pages containing links to specific pieces of information. Wright says the system can be activated within an hour. EOBS obviously could be useful in the event of terrorist attacks, but Wright says the system is applicable to regional and local events. During natural disasters or emergencies, the system will be able to localize information based on ZIP codes. Terra Lycos submitted the EOBS plan to the Office of Homeland Security last month as a comment on the National Strategy to Secure Cyberspace. Establishment and maintenance of the network will be free, Wright says. If accepted, the system could be operational by September 2003. Terra Lycos isn't the only company planning for crisis communications. In
September, AT&T unveiled a
plan for a secure telephone system to keep CEOs in touch with each other and the
government during emergencies. The Business Roundtable, a consortium of CEOs, is
reviewing the Critical Emergency Operations Communications Link (CEO COM Link)
proposal. Infosec NotebookDMCA Open for Public Comment SANS, FBI Release Top 20 List BSi Updates 7799 Certification Side-Channel Attacks ReturnCryptographers are once again looking for ways to fight side-channel attacks--an old, theoretical exploit that's rebounding with the rapid adoption of smart cards and portable computing devices that can leak vital processing information. "None of this is new or surprising, per se," says Bert Kaliski, director of RSA Security Laboratories. "The interest recently has come from the attacks getting more sophisticated." Unlike traditional attacks on encryption that try cracking the key by brute force or analyzing the ciphertext or plaintext/ciphertext pairs, the side-channel method attempts to crack a key by observing the physical behavior of the encryption process. For example, such an attack would look at how much time it takes to encrypt or how much power is used, explains Dorothy Denning, a professor of computer science and crypto policy expert at Georgetown University. Paul Kocher, president of Crytography Research, is credited with first discovering the latest side-channel attacks, originally designated "timing attacks." Kocher used a formula to determine how power computations could reveal secret keys. Then and now, side-channel attacks remain theoretical. No actual attempts have been widely reported, Kaliski says. However, the increasing use of smart cards, laptops and PDAs have some concerned that side-channel attacks could become a real threat. "As more devices have built-in protections to enforce digital rights, those that don't respect those policies may be more motivated to find a way to get around them," Kaliski says. Hardware vendors, particularly chip and card companies, are spending more research dollars to reduce the threat. "Products need to hide the resources--such as CPU power [and] power consumption--by making all encryption take the same time and use the same power if they do not already," Denning suggests. There are some countermeasures. "Many of these things involve the recovery of
one key," according to Kaliski, "so with appropriate key management and changing
keys frequently enough, you can gain some protection." Consolidated Security![]() Market pressures, buying opportunities are driving the latest M&A wave. By Keith Regan The recent surge of merger-and-acquisition activity is nothing new to the security space. Takeovers were a regular occurrence in 2000 and, after a lull, are back with a vengeance. Symantec set the tone in its July buying spree, when it spent $375 million to acquire four companies. The trend continued with IBM Tivoli, NetScreen Technologies, Network Associates and Internet Security Systems each making deals of their own. The most recent high-level deal is NetIQ grabbing PentaSafe for $255 million. A common thread among the deals, say analysts, is companies looking to beef up their product and service menus by buying established firms rather than trying to develop technology in-house. "Companies are hearing from customers that they want to get more services from a single provider," says Pacific Crest Securities analyst Scott Haugan. "It simplifies billing, it requires less training. It just makes things easier." So where will the next shoe drop? Eric Hemmendinger, research director at Aberdeen Group, says some sectors have managed to avoid the acquisition rampage to date, but may be swept up before long. A prime area for acquisition fishing is denial-of service prevention. Hemmendinger says niche firms such as Mazu Networks and CS3 could be snapped up by larger networking companies to enhance their offerings. Meanwhile, enterprises are expected to increase the amount of security work they outsource in coming years, says Forrester Research analyst Laura Koetzle. That will strain resources for some managed security service providers, which may prompt some to buy competitors to add capacity. And, if market conditions don't improve sharply enough for the resumption of IPOs, venture capitalists may pressure the security startups in their portfolio to take the M&A exit strategy. "People are starting to realize that a turnaround may be farther off than we all thought. There's pressure to sell if there's a decent offer," says Gregory Sneddon, senior managing director of Consilium Partners, a Boston investment bank. 10,000th CISSP Crowned; More Coming![]() Jakob Frydendal Gereke, an enterprise risk services manager in Deloitte & Touche's Copenhagen office, received a singular honor that marks a milestone for the International Information Systems Security Certification Consortium. Gereke is the 10,000th Certified Information Systems Security Professional (CISSP), which is rapidly becoming the most common security management credential. By the time Gereke was honored at (ISC)2's annual meeting in London last month, the certification body was already well under way toward a new milestone--15,000 CISSPs. Since embarking on an international expansion, (ISC)2 has increased the CISSP ranks from 2,000 in 1999 to a projected 15,000 in 2003. On The Move
@workEvaluation References OK, so you get an interview for a great job--now they want references. You know plenty of good people, but finding them isn't easy. They've moved on to new jobs, gotten lost in corporate mergers or simply disappeared. In a case like this, would a performance evaluation suffice? Sure, but it isn't the best solution. "Performance evaluations are often filled out by mid-level managers who fail to take the time to conscientiously or thoroughly evaluate an employee," says Sharon L. Nelson, an employment attorney at the law firm Morris Polich & Purdy. "Consequently, performance evaluations are not a reliable gauge to evaluate an applicant's qualifications." Recruiters say employers shouldn't rely primarily on references or performance evaluations in their hiring decisions. "Performance reviews, like reference checks, can be subjective, and neither
should be used exclusively," says Tracy Lenzner, president of LenznerGroup.
"Alternate company personnel, peers, industry colleagues, subordinates and
ex-employees can be useful in these situations." PROFILE/JEFF JONASIdentifying the Enemy Within by Anne Saita Since the age of 14, when he sold a school project--an early word processor for a Commodore computer--to the Los Angeles school district, Jeff Jonas has shown a talent for technology. He has business acumen, too, and a hectic but healthy lifestyle as an amateur triathlete. Jonas has it all, some would say, except a high school diploma. "I got so excited that I thought I was a computer guy that I never finished high school," Jonas recalls. He never finished college, either. By the time he was 18, he had his own software company and 21 employees. A year later, he was bankrupt and living in his Mercedes in Northern California. From his backseat, Jonas says, he created a software program that correlated disparate data to help hospitals identify freeloading patients trying to be readmitted under aliases. Today, the founder of Systems Research & Development has expanded on earlier work in "entity resolution" to identify insider threats, maybe even terrorists. Non-Obvious Relationship Awareness (NORA) enables organizations to detect fraud and collusion across umpteen databases, all in real time. For instance, it instantly makes connections between employees and vendors by comparing individual data on each, or former employees to current ones, and pumps out an alert. It immediately picks up that job applicant Ric Smith also is Richard Smith, son of your top competitor's CEO. But that necessarily doesn't mean Smith isn't legit. Once NORA makes the connection, it's up to an organization to investigate possible wrongdoing. "What we do is perpetual analytics," Jonas, 38, says from his office in Las Vegas. "As fast as we ingest data, we tell the users of the system about things that are happening in the data. You don't have to start looking." For example, if someone in accounts payable changes her address, NORA immediately picks up that the new address matches that of a vendor. "Nobody's having to ask the system everyday, 'Do any employees live with any vendors?' The moment it happens, you know." Practical applications are obvious. Retailers use NORA to reduce organized theft. The gaming industry crunches data to keep con artists out of casinos. Now, SRD is trying to convince government of NORA's potential to track terrorist activity. Jonas frequently refers to his tool as a "smoke detector," quick to pick up on suspicious connections but unable to prevent damage if warnings are ignored. "The things we're finding are assumptions. We're finding facts that have been set and known to be interesting, like the security guy at the nuclear plant checking bags who used to be college roommates with the guy walking the stuff out. What you've got can be called interesting--you've got the watcher knowing the watchee." People also are watching Jonas, who has become a popular speaker at conferences and business functions. "It's sometimes a shock, as the chief scientist here, to come up with something that's pretty neat and to go speak at a big conference in Washington, where people who are trying to solve national problems come up and say, "Hey, this is really good. We don't have anything like this." HE SAID... "They are not grabbing code; they are grabbing product, and it's going to be
buggy, and it's going to have problems." "It is also feasible to insert false information or computer viruses into the
terrestrial computer networks associated with a space system, either remotely or
through an on-site connection. Such an attack could lead to space system
degradation or even complete loss of spacecraft utility." By The Numbers 583 31.2 million $40.2 billion 64% 7 out of 10 this month in INFOSEC HISTORY NOVEMBER 1995 1996 1997 1998 1999 Cryptographers crack a message encrypted with a 97-bit elliptic curve key in a contest sponsored by Certicom to prove its ECC algorithm is stronger than RSA Security's PKC. Experts say the results are inconclusive. 2000 2001 November 2002 Table of Contents Copyright 2002 TechTarget | ||